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Patent 5257643: Dry hydrant
(FLUID HANDLING : DISTRIBUTION SYSTEMS INVOLVING GEOGRAPHIC FEATURES : Removable valve head and seat unit (valve insides))
Patent 5257644: Hot tap cutter for plastic pipe
(FLUID HANDLING : WITH REPAIR, TAPPING, ASSEMBLY, OR DISASSEMBLY MEANS : Tapping a pipe, keg, or apertured tank under pressure : With aperture forming means : Having particular valve seat)
Patent 5257645: Concealed faucet handle mounting
(FLUID HANDLING : WITH CASING, SUPPORT, PROTECTOR OR STATIC CONSTRUCTIONAL INSTALLATIONS : Static constructional installations : Buildings : Escutcheon type support : Weighted)
Patent 5257646: O-ring damped regulator
(FLUID HANDLING : LINE CONDITION CHANGE RESPONSIVE VALVES : With separate connected fluid reactor surface : With opening bias (e.g., pressure regulator) : Apertured reactor surface surrounds flow line : Adjustable external lever)
Patent 5257647: Fountain attachment for a faucet
(FLUID SPRINKLING, SPRAYING, AND DIFFUSING : FOUNTAINS OR DRINKING TUBES AND STRAWS : Drinking : With or for attachment to faucet : Liquid pump, pulsator or follower)
Patent 5257648: Pressure testing of tubular fitting installed to a ported wall
(PIPES AND TUBULAR CONDUITS : WITH CLOSURES AND PLUGS : Test plugs : Dust cap)
Patent 5257649: Jacquard housing support system
(TEXTILES: WEAVING : WARP MANIPULATION : Shedding : Jacquard : Double-acting cam)
Patent 5257650: Two-piece reagent container assembly
(FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS : PROCESSES : Plural materials : Vacuum)
Patent 5257651: Fuel recovery pump and register
(FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS : EVACUATION APPARATUS : Gas treatment)
Patent 5257652: Fluid collection system for installation underground and method of installation
(FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS : WITH SOIL REMOVING, COATING, LUBRICATING, STERILIZING AND/OR DRYING : Drip collection : With contraction of trap to form charge)
Patent 5257653: Ejector pull away system and apparatus
(FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS : FILLING MEANS WITH RECEIVER OR RECEIVER COACTING MEANS : Interlocked discharge means, support and/or coupling : With valve actuator or extended stem)
Patent 5257654: Biscuit joiner with retractable antiskid pins
(WOODWORKING : SHAPING MACHINE : Grooving machine : Hand tool means : Bowling alley)
Patent 5257655: Process for treating wood
(WOODWORKING : PROCESS : Embossing or imprinting : By means which determines dimension of work)
Patent 5257656: Wallet and card holder
(PURSES, WALLETS, AND PROTECTIVE COVERS : POCKET OR PURSE-CARRIED CONTAINER (E.G., WALLET, BILLFOLD, CARD OR COIN CONTAINER, ETC.) : Paper money container (e.g., wallet, billfold) : Reinforced)
Patent 5257657: Method for producing a free-form solid-phase object from a material in the liquid phase
(METAL FOUNDING : PROCESS : Disposition of a gaseous or projected particulate molten material on a shaping surface : Pattern making)
Patent 5257658: Handy casting chamber
(METAL FOUNDING : MEANS TO APPLY VACUUM DIRECTLY TO WORK OR TO HOLD OR MANIPULATE SHAPING MEANS : Means applying vacuum or suction directly to molten casting material : Through porous mold body : Electroslag remelting type apparatus)
Patent 5257659: Continuous casting mold
(METAL FOUNDING : MEANS TO SHAPE METALLIC MATERIAL : Continuous or semicontinuous casting : Having casting material cooling means : Roller)
Patent 5257660: Thermal transport oscillator
(HEAT EXCHANGE : INTERMEDIATE FLUENT HEAT EXCHANGE MATERIAL RECEIVING AND DISCHARGING HEAT : Liquid fluent heat exchange material : Utilizing change of state : Including means to move heat exchange material in liquid state : Mixture temperature sensing)
Patent 5257661: Heat exchanger, especially a heating heat exchanger in engine cooling circuit of a motor vehicle
(HEAT EXCHANGE : INTERMEDIATE FLUENT HEAT EXCHANGE MATERIAL RECEIVING AND DISCHARGING HEAT : Liquid fluent heat exchange material : With pressurizing means or degassifying means : By application of mechanical energy)
Patent 5257662: Heat exchanger assembly
(HEAT EXCHANGE : SIDE-BY-SIDE TUBULAR STRUCTURES OR TUBE SECTIONS : With manifold type header or header plate : Stacked plates or shells form interplate passages)
Patent 5257663: Electrically operated safety release joint
(WELLS : WITH ELECTRICAL MEANS : Electrical motor (e.g., solenoid actuator) : Internal)
Patent 5257664: Steam injection profile control agent and process
(WELLS : PROCESSES : Distinct, separate injection and producing wells : Injecting a composition to adjust the permeability (e.g., selective plugging) : Tool orienting)
Patent 5257665: Method and system for recovering liquids and gas through a well
(WELLS : PROCESSES : Producing the well : By fluid lift : Using a chemical)
Patent 5257666: Stand up hand cultivator
(EARTH WORKING : GUIDED BY WALKING ATTENDANT; SUPPORTED, PROPELLED, OR HELD IN POSITION BY ATTENDANT : Hand tool : Plural prongs, teeth or serrations : Plural tools relatively adjustable)
Patent 5257667: Vibrating pile driver
(TOOL DRIVING OR IMPACTING : DRIVE BY MEANS REACTING TO ROTATING ECCENTRIC MASS : Adjustable to impacting device)
Patent 5257668: Mounting and removal system for load cells of industrial weight scales
(WEIGHING SCALES : WITH WEIGHER LOADING OR UNLOADING MEANS : Jack : Hydraulic weigher)
Patent 5257669: Climbing robot
(MOTOR VEHICLES : SPECIAL DRIVING DEVICE : Endless flexible track)
Patent 5257670: Two pump power steering system
(MOTOR VEHICLES : STEERING GEAR : With alternate emergency power means (e.g., pump, gearing, etc.) : Hydraulic)
Patent 5257671: Vehicle
(MOTOR VEHICLES : SPECIAL WHEEL BASE : With means for changing number of supporting wheels, or for adjusting relative location thereof : Including member utilized in common by occupant-powered mechanism and by motor for transmitting torque output of each to wheel)
Patent 5257672: Rear differential gear lock controller including diagnostic system for determining vehicle speed sensor failure
(MOTOR VEHICLES : HAVING FOUR WHEELS DRIVEN : With differential means for driving two wheel sets at dissimilar speeds : And means for locking out the differential means : Including longitudinally extending, endless element for transmitting drive to wheels)
Patent 5257673: Braking control system for a vehicle driven by an electric motor
(MOTOR VEHICLES : WITH MEANS FOR PROMOTING SAFETY OF VEHICLE, ITS OCCUPANT OR LOAD, OR AN EXTERNAL OBJECT : System comprises ignition circuit or starter circuit or element of one or other)
Patent 5257674: Engine construction for vehicle
(MOTOR VEHICLES : POWER : Having specific motor-to-body-frame relationship : Having motor shaft parallel to rotational axis of driven wheel : With wheeled auxiliary frame, resiliently joined to body frame, for supporting motor and gearing or clutch)
Patent 5257675: Juxtaposed motor vehicle engine and transmission power transmitting apparatus with reduced axial and tranverse dimensions
(MOTOR VEHICLES : POWER : Having specific motor-to-body-frame relationship : Having motor shaft parallel to rotational axis of driven wheel : With wheeled auxiliary frame, resiliently joined to body frame, for supporting motor and gearing or clutch)
Patent 5257676: Method and apparatus for stabilizing levitated objects
(ACOUSTICS : MISCELLANEOUS :)
Patent 5257677: Climbing device for columnar members, such as trees, poles and the like
(FIRE ESCAPE, LADDER, OR SCAFFOLD : POLE OR STRAND GRASPING-TYPE CLIMBER : Stepped)
Patent 5257678: Oil drain system for internal combustion engines
(LUBRICATION : AUTOMOBILE CRANK AND GEAR CASE SERVICE :)
Patent 5257679: Spot-type disc brake and brake shoe
(BRAKES : ROD : Axially movable brake element or housing therefor : Retainer for brake element : Having means to facilitate changing brake element : Screw or helical cam)
Patent 5257680: Surface effect dampers having both hysteresis and a frictional component
(BRAKES : FRICTIONAL VIBRATION DAMPER : Automatic : Vehicle : Rise and fall : Strain release)
Patent 5257681: Apparatus for damping movement
(BRAKES : INTERNAL-RESISTANCE MOTION RETARDER : Using magnetic flux : Supported by mechanical spring)
Patent 5257682: Hub clutch assembly
(CLUTCHES AND POWER-STOP CONTROL : CLUTCHES : Operators : Fluid pressure : Flexible motor : Flexible fluid motor-axially engaged : With selective distributor for fluid pressure)
Patent 5257683: Brake and gear change control unit for a bicycle
(CLUTCHES AND POWER-STOP CONTROL : TRANSMISSION AND BRAKE : Velocipede : Stepped ratio transmission)
Patent 5257684: Coupling assembly
(CLUTCHES AND POWER-STOP CONTROL : CLUTCH AND BRAKE : Sliding operation : Fluid operator : Brake and gearing at axle end)
Patent 5257685: Pawl and ratchet clutch with shifting pawl
(CLUTCHES AND POWER-STOP CONTROL : CLUTCHES : Automatic : One-way engaging : Positive : Ball or roller)
Patent 5257686: Viscous fluid coupling device
(CLUTCHES AND POWER-STOP CONTROL : CLUTCHES : Fluent material : Fluid : Viscous shear : Separate reservoir : Automatic regulation : Temperature : Ambient : Bi-metallic : Spiral :)
Patent 5257687: Friction clutch driven plates
(CLUTCHES AND POWER-STOP CONTROL : CLUTCHES : Clutch element resiliently carried on hub : Circumferential resilience : Coil spring : Plural helical coil spring damping stages : Biasing means)
Patent 5257688: Device for dividing a collection of elongated wood pieces and piecemeal cross feeding thereof in a direction away from the collection place
(CONVEYORS: POWER-DRIVEN : CONVEYOR SYSTEM FOR ARRANGING OR REARRANGING STREAM(S) OF ITEMS : By queueing items from quantity source of items into stream(s) of items : By interposing a guide into path of stream)
Patent 5257689: Apparatus for substantially simultaneously processing multiple electric motor parts
(CONVEYORS: POWER-DRIVEN : CONVEYOR SYSTEM FOR MOVING A SPECIFIC LOAD AS A SEPARATE UNIT : System includes an oscillating or reciprocating load engaging element : Comprising load gripping elements : Responsive to condition of at least one conveyor)
Patent 5257690: Conveyor chain with linked bushings
(CONVEYORS: POWER-DRIVEN : CONVEYOR HAVING IMPINGING FLUID TO FEED, SHIFT OR DISCHARGE LOAD; OR MEANS TO FACILITATE CLEANING OF CONVEYOR; OR STERILIZING OR LUBRICATING MEANS : Having lubricating means : By conveyor contacting scraper)
Patent 5257691: Arrangement for transferring castable material without pipes from a feeding means to a destination
(CONVEYORS: POWER-DRIVEN : CONVEYOR SECTION : Thrower : Rotary : To discharge load from conveyor)
Patent 5257692: Three envelope package for sterile specimens
(SPECIAL RECEPTACLE OR PACKAGE : INCLUDING ANCILLARY ARTICLE CONTACTING MEDIUM : For tool or appliance : Body treatment : Transverse bristle)
Patent 5257693: Drug drawer tray
(SPECIAL RECEPTACLE OR PACKAGE : COMBINED OR CONVERTIBLE : Including booklet, leaflet or record means : Including fastener)
Patent 5257694: Retail floor mat display system
(SPECIAL RECEPTACLE OR PACKAGE : FOR APPAREL : Article hanger attachment extended from container : Bag-type container : In casing with two hinged complementary covers)
Patent 5257695: Tool kit with projecting tool handle
(SPECIAL RECEPTACLE OR PACKAGE : FOR A TOOL (E.G., KNIFE, SHAVER) : Plural : Diverse : Plural)
Patent 5257696: Mirrored lipstick container
(SPECIAL RECEPTACLE OR PACKAGE : FOR LIPSTICK OR REFILL CARTRIDGE : Plural)
Patent 5257697: Package for sheets of photosensitive material
(SPECIAL RECEPTACLE OR PACKAGE : FOR PLATE OR SHEET : Fragile or sensitive (e.g., glass mirror) : Photo film or plate : With limited access via radial face of "pill box")
Patent 5257698: Cleaner for stock suspensions
(CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS : FLUID SUSPENSION : Liquid : Grading deposition : With deflection : Metallic (i.e., amalgamators))
Patent 5257699: Disc screen construction
(CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS : SORTING SPECIAL ITEMS, AND CERTAIN METHODS AND APPARATUS (E.G., POCKET TYPE AND LIGHT RESPONSIVE SORTING, ETC.) FOR SORTING ANY ITEMS : Separating means : Sorting items by size : Item of particular size passed through gauging passage between separate elements : Gauging passage between rotatable elements : Spindle or roller having axially spaced, flat-sided circumferential elements (e.g., flanges, disks, wheels, etc.) projecting therefrom : Measuring ratio of sensed intensities)
Patent 5257700: Fishing rod support rack
(SUPPORTS: RACKS : SPECIAL ARTICLE : Article includes elongated portion : Fishing rod : Spaced support arms)
Patent 5257701: Adjustable portable exercise desk
(SUPPORTS: RACKS : SHELF TYPE : Knockdown : Foldable : Distinct seat for stacked element)
Patent 5257702: Display and dispensing device
(SUPPORTS: RACKS : SPECIALLY MOUNTED : Wall or window : Of wire : Extensible)
Patent 5257703: Vertically expandable merchandise display stand
(SUPPORTS: RACKS : ROTATABLE : Vertically adjustable : Foldable)
Patent 5257704: Tamperproof lipstick seal
(BOTTLES AND JARS : CLOSURES : Shrinkable closure, fastener, or seal : With fastening means)
Patent 5257705: Flask cap
(BOTTLES AND JARS : CLOSURES : Frangible member or portion : Twist-off motion frees reusable closure : Spring type)
Patent 5257706: Method of cleaning laser ablation debris
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using laser : Cutting : Etching or trimming : Methods : Responsive to pressure)
Patent 5257707: Collapsible container
(RECEPTACLES : SECTIONAL : Knockdown : Sidewalls vertically hinged to each other : Hemispherical sections)
Patent 5257708: Plastic snap hinge closure
(RECEPTACLES : CLOSURES : Pivotable, (e.g., hinged) : Biased by distinct member : Including means to limit pivoting movement)
Patent 5257709: Container provided with metallic cover and method and apparatus for manufacturing the same
(RECEPTACLES : RECEPTACLE SIDE WALL MADE OF TWO OR MORE LAYERS OF MATERIAL PERMANENTLY ATTACHED TOGETHER : Thermoplastic layer : Wood or wood product layer (e.g., paper, paperboard))
Patent 5257710: Vehicle roof rack
(PACKAGE AND ARTICLE CARRIERS : VEHICLE ATTACHED : Carrier associated with vehicle roof or trunk lid : Carrier to vehicle attaching means releasably engages the vehicle proximate the edge of the roof or trunk lid thereof : Attaching means is an individually acting clamp : Laterally extending arms)
Patent 5257711: Apparatus for dispensing web sections from a dispenser roll
(SEVERING BY TEARING OR BREAKING : SEVERING BY MANUALLY FORCING AGAINST FIXED EDGE : With feed-out of predetermined length from work supply : Including feed-out stop for manually pulled work : With feed-out of lead-end to aid initial grasping :)
Patent 5257712: Apparatus for applying a non-woven web to a concurrently moving carrier web
(ADVANCING MATERIAL OF INDETERMINATE LENGTH : PLURAL MATERIAL-MOVING MEANS : With means to feed girt to conveyer)
Patent 5257713: Surgical fastening device
(ELONGATED-MEMBER-DRIVING APPARATUS : WITH MEANS TO ASSEMBLE PLURAL PIECES OF WORK : Comprising feed means for "mating-member")
Patent 5257714: Method and apparatus for electronic component lead inspection
(METAL FUSION BONDING : WITH MEANS TO JUXTAPOSE AND BOND PLURAL WORKPIECES : Plural discrete workpieces : With electrical connection made at joint : Brazing or soldering)
Patent 5257715: Method of making brake bands
(METAL FUSION BONDING : PROCESS : With supplementary mechanical joining : By fitting rodlike core within tube)
Patent 5257716: Pipe manufacturing method and apparatus
(METAL FUSION BONDING : PROCESS : With shaping : And edge joining of one piece blank or strip : Progressively bending and joining : Forming indefinite length member :)
Patent 5257717: Method of manufacturing a cooking utensil
(METAL FUSION BONDING : PROCESS : With shaping : Prior to bonding : By deforming : Sheet material : Having U-shaped or curved cross section)
Patent 5257718: Method of bending and soldering corners of a folding printed-circuit board
(METAL FUSION BONDING : PROCESS : Plural joints : Of electrical device (e.g., semiconductor) : Forming channel, groove, or aperture)
Patent 5257720: Gasoline blending and dispensing system
(DISPENSING : CUTOFF OPERATED BY SELECTIVELY PRESET VOLUME OR RATE OF FLOW-RESPONSIVE MECHANISM : Moving cutoff operating element with variable initial position : Cutoff by valve closing : Plural dials)
Patent 5257721: Painter's box
(RECEPTACLES : COMPARTMENTED CONTAINER : Compartment partition is movable or removable : Vertical partition received in groove or notch in the container : Plural partition-receiving grooves or notches : Case bottom configured to stack on top of bottle in underlying case)
Patent 5257722: Device for filling one or more molds with flowable materials
(DISPENSING : PLURAL SOURCES, COMPARTMENT, CONTAINERS AND/OR SPACED JACKET : With discharge assistant for each source : Unitary reciprocating : Plural measured charges in single drink)
Patent 5257723: Bulk melter with material recirculation
(DISPENSING : PROCESSES OF DISPENSING :)
Patent 5257724: Tamper evident trigger sprayer bottle cap/bottle neck assembly
(DISPENSING : WITH LOCK OR FASTENING SEAL : Single-use fastening seal : Frangible : For common path)
Patent 5257725: Bulk bag support framework
(DISPENSING : WITH CASING OR SUPPORT : For bottom discharge dispenser supported on horizontal surface : For bottom discharge)
Patent 5257726: Dispenser for flowable media
(DISPENSING : WITH DISCHARGE ASSISTANT (E.G., IMPELLER, PUMP, CONVEYER, MOVABLE TRAP CHAMBER, ETC.) : With movable nozzle interconnected therewith : With discharge controller)
Patent 5257727: Luggage carrier for bicycles
(PACKAGE AND ARTICLE CARRIERS : VEHICLE ATTACHED : Carrier attached cycle : Bracket : Movable : Adjustable to different size cycle : With closure)
Patent 5257728: Method and apparatus for transporting a personal watercraft on a truck bed
(PACKAGE AND ARTICLE CARRIERS : VEHICLE ATTACHED : Carrier attached to special purpose vehicle : Carrier attached to pickup truck : Carrier attached to truck bed portion of vehicle : Load-distributing web extending between vertical frame members)
Patent 5257729: Tool holder
(PACKAGE AND ARTICLE CARRIERS : CARRIED BY ANIMATE BEARER : Article held by receiver : Attaching means extending circumferentially of wrist : Two attaching means crossing different shoulders)
Patent 5257730: Bound stopper for vehicle suspension having rubber and foam elastic bodies
(SPRING DEVICES : VEHICLE : Mechanical spring and nonresilient retarder (e.g., shock absorber) : Fluid retarder : Elastomeric spring : Mounted at end of retarder : Nested coil springs)
Patent 5257731: Method of vacuum brazing aluminum
(METAL FUSION BONDING : PROCESS : With protecting of work or filler or applying flux : Using getter : Using backup means)
Patent 5257732: Laminar barrier inert fluid shield apparatus
(METAL FUSION BONDING : PROCESS : With protecting of work or filler or applying flux : Using gas, vapor, vacuum, or reactive flame : Gas or vapor : Applying flux)
Patent 5257733: Process for thermodynamically treating a region joining two members and product thereof
(METAL FUSION BONDING : PROCESS : Critical work component, temperature, or pressure : With agitating or vibrating (e.g., using ultrasonic energy))
Patent 5257734: Waste paper bins
(ENVELOPES, WRAPPERS, AND PAPERBOARD BOXES : PAPERBOARD BOX : Including a polygonal, nonrectangular wall : Octagonal :)
Patent 5257735: Automatic room environment controller
(AUTOMATIC TEMPERATURE AND HUMIDITY REGULATION : HUMIDITY CONTROL : Humidity control per se : Expanding solid)
Patent 5257736: Self-regulating air ventilation apparatus
(AUTOMATIC TEMPERATURE AND HUMIDITY REGULATION : VENTILATOR TYPE : Electrically actuated : Expanding solid)
Patent 5257737: Thermostatic expansion valve for refrigerating plants
(AUTOMATIC TEMPERATURE AND HUMIDITY REGULATION : MOTORS : With pressure control : Refrigeration expansion valves : Pressure-operated)
Patent 5257738: Supply air terminal device
(HEATING SYSTEMS : HEAT RADIATORS : Shields : From radiator valve)
Patent 5257739: Riser for industrial pretreatment washers
(FLUID SPRINKLING, SPRAYING, AND DIFFUSING : TERMINAL OUTLET MEANS CONNECTED IN SERIES FOR THROUGH FLOW : With means controlling amount, shape or direction of discharge stream)
Patent 5257740: Apparatus and process for recycling scrap film
(SOLID MATERIAL COMMINUTION OR DISINTEGRATION : : With application of fluid or lubricant material : Liquids added to classify or separate material : To classify or separate material)
Patent 5257741: Method and apparatus for container redemption and recycling
(SOLID MATERIAL COMMINUTION OR DISINTEGRATION : : With classifying or separating of material : Of plural, diverse materials : To classify or separate material)
Patent 5257742: Ultrafine grinding mill of which fed material flows down through an agitated bed composed of small grinding medium
(SOLID MATERIAL COMMINUTION OR DISINTEGRATION : : With temperature modification of material : Control of feed and surface positioning means only)
Patent 5257743: Quarry pulverizer
(SOLID MATERIAL COMMINUTION OR DISINTEGRATION : : Cooperating comminuting surfaces (e.g., jaw crusher) : Rotary surface (or surfaces) : Axial or radial flow of material (e.g., disc mill, or cone and shell mill) : Vertical axis : Both cooperating surfaces rotate)
Patent 5257744: Tool changing apparatus for an armature winding machine
(WINDING, TENSIONING, OR GUIDING : COMPOSITE ARTICLE WINDING : On externally toothed core (e.g., motor armature) : Having particular core holder or material guide : Shuttle reciprocated)
Patent 5257745: Apparatus for facilitating the changing of shrouds in armature winding machines
(WINDING, TENSIONING, OR GUIDING : COMPOSITE ARTICLE WINDING : On externally toothed core (e.g., motor armature) : Having particular core holder or material guide : Shuttle reciprocated)
Patent 5257746: Device for winding and unwinding a wire
(WINDING, TENSIONING, OR GUIDING : REELING DEVICE : With orbital wrapping guide : Lock against spool winding)
Patent 5257747: Unidirectional short tape endless loop cassette
(WINDING, TENSIONING, OR GUIDING : UNWINDING AND REWINDING A MACHINE CONVERTIBLE INFORMATION CARRIER (E.G., MAGNETIC TAPE OR PHOTOGRAPHIC FILM) : Endless coiled carrier (i.e., closed loop) : Cartridge storage : Insertion responsive component :)
Patent 5257748: Sheet winding apparatus
(WINDING, TENSIONING, OR GUIDING : CONVOLUTE WINDING OF MATERIAL : With cutting, perforating, or notching : Transverse cutting : Knife shiftable to sever material : With reactive material support surface)
Patent 5257749: Hub for information media
(WINDING, TENSIONING, OR GUIDING : COIL HOLDER OR SUPPORT (E.G., SPINDLE, DISPENSER, OR SPOOL) : Radially expansible or contractile : Spool loading responsive : Compressible or deflectable : Radially shifted)
Patent 5257750: Film cassette with notched film leader
(WINDING, TENSIONING, OR GUIDING : UNWINDING AND REWINDING A MACHINE CONVERTIBLE INFORMATION CARRIER (E.G., MAGNETIC TAPE OR PHOTOGRAPHIC FILM) : Cartridge system (i.e., cartridge work station or cartridge) : Single coil cartridge (e.g., film magazine) : With carrier outer end retainer : Separable or hinged sections)
Patent 5257751: Film cassette with removable light trap
(WINDING, TENSIONING, OR GUIDING : UNWINDING AND REWINDING A MACHINE CONVERTIBLE INFORMATION CARRIER (E.G., MAGNETIC TAPE OR PHOTOGRAPHIC FILM) : Cartridge system (i.e., cartridge work station or cartridge) : Single coil cartridge (e.g., film magazine) : Light occludent : Separable or hinged sections)
Patent 5257752: Video cassette expandable from a condition of reduced thickness to an operating thickness
(WINDING, TENSIONING, OR GUIDING : UNWINDING AND REWINDING A MACHINE CONVERTIBLE INFORMATION CARRIER (E.G., MAGNETIC TAPE OR PHOTOGRAPHIC FILM) : Cartridge system (i.e., cartridge work station or cartridge) : Coil-to-coil cartridge : With particular housing construction : Separable or hinged sections : Spool or coil engaging)
Patent 5257753: Fishing reel having a one-piece integral reel body
(WINDING, TENSIONING, OR GUIDING : REELING DEVICE : Fishing rod reel : Frame or static component : Spring biased pawl)
Patent 5257754: Retractor
(WINDING, TENSIONING, OR GUIDING : REELING DEVICE : With spring motor : Lock against spool unwinding : Material responsive (e.g., automatic lock) : Convertible to emergency locking : Material supported spool)
Patent 5257755: Endothermic cooler for electronic components
(AERONAUTICS : MISSILE STABILIZATION OR TRAJECTORY CONTROL : Automatic guidance : Optical (includes infrared) :)
Patent 5257756: Arrangement of sensors on the landing gear of an aircraft for measuring the weight and position of center of gravity of the aircraft
(AERONAUTICS : LANDING GEAR : Wheel : Strut shortening)
Patent 5257757: Advanced hypersonic nosecap
(AERONAUTICS : AIRCRAFT STRUCTURE : Skin cooling : Releasable, externally mounted cargo)
Patent 5257758: Reversing panel stores carrier
(AERONAUTICS : AIRCRAFT STRUCTURE : Passenger or cargo loading or discharging : Releasable, externally mounted cargo : Door)
Patent 5257759: Method and apparatus for controlling a solar wing of a satellite using a sun sensor
(AERONAUTICS : SPACECRAFT : Attitude control : By solar pressure : Environmental control)
Patent 5257760: Scanning earth sensor using the sun's position for determining yaw
(AERONAUTICS : SPACECRAFT : Attitude control : With attitude sensor means : Environmental control)
Patent 5257761: Assembly and method for attaching a pressure vessel to another object
(AERONAUTICS : SPACECRAFT : With propulsion : With attitude sensor means)
Patent 5257762: Neon tube support having molded spring and method of making the support
(SUPPORTS : PIPE OR CABLE : Neon tube : Double clamp)
Patent 5257763: Cable holder
(SUPPORTS : PIPE OR CABLE : Extending through plate : Tool attached)
Patent 5257764: Screed rail support apparatus
(SUPPORTS : STAND AND BRACKET : Having adjustable bracket : Vertically : Via a single device (e.g., one two-way clamp))
Patent 5257765: Beverage container holder and tray for mounting to tubular chair leg
(SUPPORTS : BRACKETS : Specially mounted or attached : Interlocked bracket and support : Latch, retainer, or keeper is wedge or cam : Having plural, oppositely acting resilient members acting as retainer or keeper)
Patent 5257766: Developed blank layout angle bracket
(SUPPORTS : BRACKETS : Shelf or scaffold type : Of sheet material : Single blank : Sliding)
Patent 5257767: Adjustable support mechanism for a keyboard platform
(SUPPORTS : BRACKETS : Adjustable : Plural joints : Horizontal pivots : Having vertical adjustment)
Patent 5257768: Vibration-damping holding element for pipelines
(SUPPORTS : RESILIENT SUPPORT : Including three or more circumferentially arranged resilient elements : Inwardly extending resilient arms : Spring coaxial with leg or standard)
Patent 5257769: Vehicle mount assembly
(SUPPORTS : MACHINERY SUPPORT : Holddown : Including manipulatable latch : About axis intersecting machine shaft)
Patent 5257770: Control of fluid flow
(VALVES AND VALVE ACTUATION : TUBE COMPRESSORS : Radial reciprocating ram)
Patent 5257771: Powered actuator for valve
(VALVES AND VALVE ACTUATION : EXTENSION FOR ACTUATOR : Rotary valve)
Patent 5257772: Butterfly valve
(VALVES AND VALVE ACTUATION : ROTARY VALVES : Butterfly : Bifaced)
Patent 5257773: Endoscope suction operating apparatus
(VALVES AND VALVE ACTUATION : VALVE ACTUATOR EXTENDING THROUGH FLUID INLET OR OUTLET : Weight biased)
Patent 5257774: Power actuated pull clamp
(WORK HOLDERS : WITH FLUID MEANS : Cylinder-piston means in series with additional positioning means : Mechanical means between fluid means and jaw : Cylinder-piston unit rotatably and/or pivotally mounted)
Patent 5257775: Jigs for installing recessed light fixtures, ceiling fans, ceiling heaters or combinations
(WORK HOLDERS : PLURAL HOLDERS TO HOLD WORKPIECES RELATIVE TO EACH OTHER : Workpieces normal to each other (e.g., miter clamps) : Mechanical means between fluid means and jaw)
Patent 5257776: Device for feeding sheets having a detecting means for detecting misfeeds
(SHEET FEEDING OR DELIVERING : FEEDING : Separator and conveyor : Pneumatic separator : Movably mounted supply)
Patent 5257777: Belt separator for document singulation
(SHEET FEEDING OR DELIVERING : FEEDING : Separators : Endless belt : Bottom feed : Stack on edge)
Patent 5257778: Sorter with molded tray shifting cam construction and method of making the cam
(SHEET FEEDING OR DELIVERING : DELIVERING : Multiple discharge : Of successive sheets to plural receivers in succession : With movable receivers or receiver portions : With means to increase spacing between receiver defining portions : To route sheets to subsequent array of receivers)
Patent 5257779: Stroke training device
(GAMES USING TANGIBLE PROJECTILE : GOLF : Practice device attachable to body : Attachable to hips, torso, or waist : Spans elbow)
Patent 5257780: Football game apparatus
(AMUSEMENT DEVICES: GAMES : AERIAL PROJECTILE GAME; GAME ELEMENT (E.G., TARGET, ETC.) OR ACCESSORY THEREFOR OTHER THAN PROJECTOR OR PROJECTILE, PER SE : Target : With electrically actuated or operated indicator : Oscillating (e.g., pendulum motion) or reciprocating)
Patent 5257781: Retained rocker string sports racket
(GAMES USING TANGIBLE PROJECTILE : PLAYER HELD AND POWERED, NONMECHANICAL PROJECTOR, PER SE, FOR PROJECTING AERIAL PROJECTILE BY STRIKING; PART THEREOF OR ACCESSORY THEREFOR : Racket or paddle; accessory therefor (e.g., a tennis racket, tennis racket press, etc.) : Elongated string-hole liner (e.g., grommet, bushing, etc.) : Of handle or grip)
Patent 5257782: Racket grip-enhancing device
(GAMES USING TANGIBLE PROJECTILE : PLAYER HELD AND POWERED, NONMECHANICAL PROJECTOR, PER SE, FOR PROJECTING AERIAL PROJECTILE BY STRIKING; PART THEREOF OR ACCESSORY THEREFOR : Racket or paddle; accessory therefor (e.g., a tennis racket, tennis racket press, etc.) : Handle or grip structure : Having hand or finger conforming contour, through-hole for finger, portion overlying back of hand, projecting hand stop or positioner spaced from butt, wrist strap, or nonstandard transverse cross-section : Hoop or the net, pocket, or support structure therefor)
Patent 5257783: Triangular football
(GAMES USING TANGIBLE PROJECTILE : PROJECTILE, PER SE; PART THEREOF OR ACCESSORY THEREFOR : Disk- or ring-shaped (e.g., ice hockey puck, etc.) : Vane structure (i.e., flight guiding or stabilizing means))
Patent 5257784: Wagering game
(AMUSEMENT DEVICES: GAMES : INCLUDING MEANS FOR PROCESSING ELECTRONIC DATA (E.G., COMPUTER/VIDEO GAME, ETC.) : In a chance application : Lot match or lot combination (e.g., roulette, lottery, etc.) : Plural lots (e.g., keno, etc.) : Ultimate outcome dependant upon relative odds of a card or tile combination (e.g., poker, etc.))
Patent 5257785: Jigsaw puzzle
(AMUSEMENT DEVICES: GAMES : PUZZLES : Take-aparts and put-togethers : Geometrical figures, pictures, and maps : Rotating table)
Patent 5257786: Wood-type golf club head
(GAMES USING TANGIBLE PROJECTILE : GOLF : Club or club support : Head : Particular material composition or mass distribution : Including metal)
Patent 5257787: Chess-like game
(AMUSEMENT DEVICES: GAMES : BOARD GAMES, PIECES, OR BOARDS THEREFOR : Piece moves over board having pattern : Chess or checker type : Judicial, legislative, or election process)
Patent 5257788: Signal-resistant card deck and device
(AMUSEMENT DEVICES: GAMES : CARD OR TILE GAMES, CARDS OR TILES THEREFOR : Suits : Material)
Patent 5257789: Multiple action blackjack
(AMUSEMENT DEVICES: GAMES : GAMES ACCESSORIES : Game supporting tables or surfaces : With auxiliary or accessory card or tile)
Patent 5257790: Combination target
(AMUSEMENT DEVICES: GAMES : AERIAL PROJECTILE GAME; GAME ELEMENT (E.G., TARGET, ETC.) OR ACCESSORY THEREFOR OTHER THAN PROJECTOR OR PROJECTILE, PER SE : Target : Indication by movement of target or target having indicating means : Target is moved or indicator is moved : Indicator is moved : Target is opening through which projectile passes to actuate indicator :)
Patent 5257791: Magnetic gasket
(SEAL FOR A JOINT OR JUNCTURE : SEAL BETWEEN FIXED PARTS OR STATIC CONTACT AGAINST RELATIVELY MOVABLE PARTS : Contact seal for other than internal combustion engine, or pipe, conduit, or cable : Magnetic : Particular and located on the pipe, conduit, or cable)
Patent 5257792: Well head metal seal
(SEAL FOR A JOINT OR JUNCTURE : SEAL FOR WELL APPARATUS : Longitudinally actuated packer for above ground apparatus : Axially compressed ring)
Patent 5257793: Skate with adjustable runner
(LAND VEHICLES : CONVERTIBLE (I.E., VELOCIPEDE TYPE) : Wheel to or from runner : Skates : Lateral vehicle attitude)
Patent 5257794: Corner joint, chassis and cart
(LAND VEHICLES : WHEELED : Body with bracketed-type or nonsuspended axles (e.g., platform type) : Rack-type body : Adjustable)
Patent 5257795: Skate braking system
(LAND VEHICLES : SKATES : Wheeled skate : With brake : Brake element movably mounted to skate frame : Brake element engaging skating surface and wheel : Brake element engageable with skating surface)
Patent 5257796: Integrated cam lever/handle lock fifth wheel
(LAND VEHICLES : WHEELED : Articulated vehicle : Semitrailer : Fifth wheel only : Self-coupling : Longitudinally movable trailer coupling)
Patent 5257797: Tractor hitch
(LAND VEHICLES : WHEELED : Articulated vehicle : Connection facilitating : Side draft)
Patent 5257798: Front jaw
(LAND VEHICLES : SKATES : Shoe attaching means : Ski fasteners : Hold-downs or clamps : Clamp comprises plural sole engaging members : Brake element engageable with skating surface)
Patent 5257799: Foldable stroller
(LAND VEHICLES : WHEELED : Extensible : Folding : Pivoted wheel carrier : Transverse axis : Three- or four-wheeled chair, baby carriage, or stroller : Belt and sprocket)
Patent 5257800: Baggage barrow
(LAND VEHICLES : WHEELED : Extensible : Folding : Cart : One- or two-wheeled : Wheels attached to lower end of handle frame : Laterally, inwardly collapsing wheels)
Patent 5257801: Independent wheel suspension apparatus for vehicle
(LAND VEHICLES : WHEELED : Running gear : Suspension arrangement : Wheel separately supported upon individual stub axle (e.g., skein, spindle) : Lateral control arm (i.e., suspension arm) : Plural lateral control arms : Upper and lower arms having aligned outboard ends : Specific spatial location :)
Patent 5257802: Zero-residual-energy minimum-time slew of a flexible space structure with damping
(AERONAUTICS : SPACECRAFT : Attitude control : Manned)
Patent 5257803: Support platform for kickstands
(SUPPORTS : SUPPORTING BASE : Fittings)
Patent 5257804: Device for igniting a bed of a mixture of materials such as ore and coke
(METALLURGICAL APPARATUS : MEANS FOR TREATING ORES OR FOR EXTRACTING METALS : By means applying heat to work, e.g., furnace : With means for moving solid material to or through heating zone : By means for moving charge through zone : By heating means configured to fit between adjacent gear teeth)
Patent 5257805: Pneumatic vacuum cup for paper acquisition
(SHEET FEEDING OR DELIVERING : SPECIAL ARTICLES : Envelope :)
Patent 5257806: Balanced bowling ball
(GAMES USING TANGIBLE PROJECTILE : BOWLING : Ball : With weight block : With wooden component)
Patent 5257807: Golf club putter
(GAMES USING TANGIBLE PROJECTILE : GOLF : Club or club support : Head and shaft connection : Having core (e.g., weight, etc.) positioned in head engaging shaft end : Resilient sleeve engaging hosel and outer shaft wall)
Patent 5257808: Game ball target
(GAMES USING TANGIBLE PROJECTILE : GOLF : Target or obstacle (e.g., putting hole, hole marker, sand trap, etc.) : Target on putting surface : Putting green)
Patent 5257809: Detachable rotary broadhead apparatus having drill bit-like characteristics
(GAMES USING TANGIBLE PROJECTILE : PROJECTILE, PER SE; PART THEREOF OR ACCESSORY THEREFOR : Arrow, dart, or shuttlecock; part thereof : Head structure : Broadhead : Having interchangeable blade : Removable net-mounting subassembly)
Patent 5257810: Method of playing a blackjack type card game
(AMUSEMENT DEVICES: GAMES : CARD OR TILE GAMES, CARDS OR TILES THEREFOR : Gravity-propelled chance element randomly traverses or enters alternative paths)
Patent 5257811: Vertical louver system
(FLEXIBLE OR PORTABLE CLOSURE, PARTITION, OR PANEL : PLURAL STRIP, SLAT, OR PANEL TYPE : Venetian blind type : With accumulating means : Vertical type : Pivots parallel to unit plane)
Patent 5257812: Polished rod protection and sealing device
(WELLS : ABOVE GROUND APPARATUS : With seal for reciprocating member : Latches releasable radially inward)
Patent 5257813: Steering column tilt assist
(LAND VEHICLES : WHEELED : Running gear : Occupant steered : With adjustable steering wheel or column : Coil spring)
Patent 5257814: Suspension controller
(LAND VEHICLES : SUSPENSION MODIFICATION ENACTED DURING TRAVEL (I.E., ACTIVE SUSPENSION CONTROL) : Lateral vehicle disposition : Controlling lateral vehicle attitude (e.g., antiroll, antisway))
Patent 5257815: Inflator mounting system
(LAND VEHICLES : WHEELED : Attachment : Inflatable passenger restraint or confinement (e.g., air bag) or attachment : With specific mounting feature : Antirattler)
Patent 5257816: Air bag apparatus for vehicle
(LAND VEHICLES : WHEELED : Attachment : Inflatable passenger restraint or confinement (e.g., air bag) or attachment : Responsive to vehicle condition : Electric control and/or sensor means : Rack and pinion)
Patent 5257817: Air bag inflator having a ball piston valve assembly
(LAND VEHICLES : WHEELED : Attachment : Inflatable passenger restraint or confinement (e.g., air bag) or attachment : With source of inflation fluid and flow control means thereof : Electric control and/or sensor means)
Patent 5257818: Apparatus for rapidly changing the temperature of a device in an inflatable restraint system
(LAND VEHICLES : WHEELED : Attachment : Inflatable passenger restraint or confinement (e.g., air bag) or attachment : With source of inflation fluid and flow control means thereof : Electric control and/or sensor means)
Patent 5257819: Hybrid inflator
(LAND VEHICLES : WHEELED : Attachment : Inflatable passenger restraint or confinement (e.g., air bag) or attachment : With source of inflation fluid and flow control means thereof : With means to rupture or open fluid source : Rack and pinion)
Patent 5257820: Slip anchor for seat belt
(LAND VEHICLES : WHEELED : Attachment : Safety belt or harness (e.g., lap belt or shoulder harness) : Shoulder belt or harness : Having belt connected to member slidable in a vehicle-mounted track)
Patent 5257821: Steering axle for track-guidable commercial vehicles, particularly buses
(LAND VEHICLES : WHEELED : Running gear : Occupant steered : Linkage : Auxiliary or redundant : Linkage member or attachment)
Patent 5257822: Vehicle tire water spray control system components
(LAND VEHICLES : WHEELED : Attachment : Dust and mud guards : Splash guards : Scuff pads and covering shields for fenders)
Patent 5257823: Personalizable paper product and method
(PRINTED MATTER : MISCELLANEOUS : Connected)
Patent 5257824: Extender for a plumbing mount with spring loaded sealing piston
(PIPE JOINTS OR COUPLINGS : WITH FLUID PRESSURE SEAL : With expansible chamber means : Piston-type reactor : With manipulator)
Patent 5257825: Barb and swivel spout elbow fittings
(PIPE JOINTS OR COUPLINGS : FOR BRANCHED PATH : T-type : Having threaded portions : Including a fitting, boss, or nipple means)
Patent 5257826: Multiple purpose irrigation fitting
(PIPE JOINTS OR COUPLINGS : SERIAL,RELATIVELY MOVABLE PORTIONS : Serial diverse single flow path or line : Diverse coupling interfaces : Nonmetal to metal)
Patent 5257827: Sprinkler head
(FIRE EXTINGUISHERS : SPRINKLER HEADS : Direct support : Compound)
Patent 5257828: Method and apparatus for controlling damping in an electric assist steering system for vehicle yaw rate control
(MOTOR VEHICLES : STEERING GEAR : With electric power assist : Condition modulated : Working member part engages tie rod)
Patent 5257829: Sawhorse
(FIRE ESCAPE, LADDER, OR SCAFFOLD : SELF-SUSTAINING : Scaffold horse (e.g., trestle) : Leg coupled directly to beam : Pivotally connected legs)
Patent 5257830: Collapsible freight and storage container
(RECEPTACLES : SECTIONAL : Folding : Fastening members : Retaining pin extends through aligned openings in knuckle-like elements)
Patent 5257831: Rag tearing machines for the textile industry
(SOLID MATERIAL COMMINUTION OR DISINTEGRATION : : Including means applying fluid to material : Plural fluid applying means on same material : With plural comminuting zones : Sorting by use of sieve)
Patent 5257832: Universal tube connector
(PIPE JOINTS OR COUPLINGS : SERIAL,RELATIVELY MOVABLE PORTIONS : Serial diverse single flow path or line : Diverse size or shape : Reducer : Reducer)
Patent 5257833: Metal retainer for quick connect tubing connector
(PIPE JOINTS OR COUPLINGS : ESSENTIAL CATCH : Leaf spring : Spring-biased catch)
Patent 5257834: Pipe coupling
(PIPE JOINTS OR COUPLINGS : PARTICULAR INTERFACE : Screw-thimble tightener)
Patent 5257835: Arrangement for connecting two sections of a fluid system
(PIPE JOINTS OR COUPLINGS : PARTICULAR INTERFACE : Interlocked or overlapped : Spring-biased catch)
Patent 5257836: Stab joint coupler
(PIPE JOINTS OR COUPLINGS : PACKED : Socket : Dependent)
Patent 5257837: Door latch with adjustable backset and deadlocking feature
(CLOSURE FASTENERS : ADJUSTABLE BACKSET :)
Patent 5257838: Dead bolt assembly for tubular door locks
(CLOSURE FASTENERS : ADJUSTABLE BACKSET :)
Patent 5257839: Tension latch assembly
(CLOSURE FASTENERS : BOLTS : Hooked end : Sliding and swinging : Operating means : Lever :)
Patent 5257840: Safety locking device having a rocking hook
(CLOSURE FASTENERS : BOLTS : Swinging : Operating means : Motor : Rigid)
Patent 5257841: Electrical monitoring strike device
(CLOSURE FASTENERS : KEEPERS : Portable)
Patent 5257842: Collision impact absorber
(VEHICLE FENDERS : MISCELLANEOUS :)
Patent 5257843: Pivotable sheet carrier
(HANDLING: HAND AND HOIST-LINE IMPLEMENTS : HAND BARS AND HAND BARROWS : Poker)
Patent 5257844: Dual standard lifting cradle
(HANDLING: HAND AND HOIST-LINE IMPLEMENTS : HOISTLINE ATTACHED LOAD SUPPORTING FRAME : Separable auxilliary hoisting means (e.g., sling, spreader frame))
Patent 5257845: Detachable hand grip for carrying bags and the like
(HANDLING: HAND AND HOIST-LINE IMPLEMENTS : ARTICLE CARRIER GRIPPED AND CARRIED BY HAND : Having cord or bail accommodating groove or passage along length of handle : Having pivoted sections)
Patent 5257846: Reversible-lid arrangement
(LAND VEHICLES: BODIES AND TOPS : BODIES : Auxiliary article compartments : Accessible from within passenger compartment : In or beneath floor level : With disposing)
Patent 5257847: Shrouded truck step kit
(LAND VEHICLES: BODIES AND TOPS : BODIES : Door or window with specified vehicle feature : Closure conforms to fender or running board : Closure receiving pockets on door and adjacent body section)
Patent 5257848: Truck accessory support
(LAND VEHICLES: BODIES AND TOPS : BODIES : Camper : Wheeled stretchers)
Patent 5257849: Roof opening and closing device incorporating a sliding panel, in particular for automobile vehicles
(LAND VEHICLES: BODIES AND TOPS : TOPS : Roof structure : Roof panel movable to uncover passenger area (e.g., sun roof or moon roof) : Panel having drive or actuating means : Movable to position above roof)
Patent 5257850: Indented bedliner for pickup truck cover assembly
(LAND VEHICLES: BODIES AND TOPS : BODIES : Lining : Open truck bed : At rear of seat)
Patent 5257851: Shampoo chair
(CHAIRS AND SEATS : MOVABLE BOTTOM : Bottom and back movable as a unit : Vertically adjustable : And horizontally adjustable : Back slidably connected to back support)
Patent 5257852: Damper device for an automatic folding chair
(CHAIRS AND SEATS : MOVABLE BOTTOM : Tiltable : Movable to inoperative position : Biased to position : To plural use positions)
Patent 5257853: Headrest armature for seats
(CHAIRS AND SEATS : HEADREST : Horizontally)
Patent 5257854: Device for use with a safety belt
(CHAIRS AND SEATS : BODY OR OCCUPANT RESTRAINT OR CONFINEMENT : Safety belt or harness; e.g., lap belt or shoulder harness : Intermeshed (e.g., crisscrossed, etc.))
Patent 5257855: Quick release apparatus having a lock mechanism
(LAND VEHICLES: WHEELS AND AXLES : WHEEL : Hub : For cycle-type vehicle : Mounting)
Patent 5257856: Method of and system for controlling brakes
(FLUID-PRESSURE AND ANALOGOUS BRAKE SYSTEMS : SPEED-CONTROLLED : Odd condition or device detection (e.g., fluid or brake temperature, hill holder, anti-squeal controller, acoustic emission) : Speed and vehicle load condition (e.g., cargo) : For rough road)
Patent 5257857: Antiskid brake system for vehicle
(FLUID-PRESSURE AND ANALOGOUS BRAKE SYSTEMS : SPEED-CONTROLLED : Slip ratio : From split coefficient of friction (mu))
Patent 5257858: Inboard track joint retention apparatus
(WHEEL SUBSTITUTES FOR LAND VEHICLES : TRACKS OR TREADS : Separate transverse connector pin between treads : Including additional locking member for retaining link connectors (e.g., pin connectors) : Link or shoe structure, per se)
Patent 5257859: Drawer for catalogue card
(SUPPORTS: CABINET STRUCTURE : WITH CARD OR SHEET RETAINERS : Spring urged : Retainers on housing)
Patent 5257860: Drawer lock mechanism including push button latch
(SUPPORTS: CABINET STRUCTURE : GANG-BAR TYPE LOCKING OR LATCHING MEANS : Concealed : With push or pull rod as operator : Refrigerating-zones divider)
Patent 5257861: Laterally adjustable mounting bracket for use in a desk cabinet drawer and with a drawer guide having a bent tongue
(SUPPORTS: CABINET STRUCTURE : WITH MOVABLE COMPONENTS : Horizontally movable (e.g., drawer) : Having guide assembly : Horizontally adjustable : Lazy-tong)
Patent 5257862: Mixer-washer apparatus
(AGITATING : IN VACUUM CHAMBER : Recirculating from and to mixing chamber)
Patent 5257863: Electronic rotor temperature sensor
(THERMAL MEASURING AND TESTING : TEMPERATURE MEASUREMENT (E.G., THERMOMETER) : Combined with diverse art device : With roll or rotary specimen or support : Sensor within conduit)
Patent 5257864: Temperature detector
(THERMAL MEASURING AND TESTING : TEMPERATURE MEASUREMENT (E.G., THERMOMETER) : By electrical or magnetic heat sensor : Change of optical property)
Patent 5257865: Mouth structure for a flexible bag
(FLEXIBLE BAGS : WITH CLOSURE : Including separate closure element for straddling bag mouth (i.e., overlaps exterior portions of opposed bag walls) : Securing element consisting of unitary bag portion)
Patent 5257866: Bearing device for side register
(BEARINGS : ROTARY BEARING : Plain bearing : With adjustment means : Lower end thrust bearing)
Patent 5257867: Printer with print gap control
(TYPEWRITING MACHINES : INCLUDING ADJUSTMENT FOR OPTIMUM PRINTING PLANE : Responsive to thickness of record-medium : Including disengagement of line-spacing mechanism)
Patent 5257868: Printer head for printer
(TYPEWRITING MACHINES : TYPING BY OTHER THAN TYPE-FACE OR TYPE-DIE : Character formation by impact (e.g., wire matrix) : Printhead : With actuator : Actuator having electromagnet : Electrical component :)
Patent 5257869: Print carriage positioning with normal and precision modes
(TYPEWRITING MACHINES : CARRIAGE OR CARRIAGE-MOVING OR MOVEMENT-REGULATING MECHANISM : For varying carriage feed : For kerning or overlap imprinting : Stop setting by pivoting pawllike stop)
Patent 5257870: Paper retaining means
(BINDER DEVICE RELEASABLY ENGAGING APERTURE OR NOTCH OF SHEET : SHEET RETAINER WITH RELEASABLE KEEPER (E.G., HOLD DOWN, ETC.) : Keeper cooperating with retainer of varying cross-section : Notched or grooved retainer (e.g., screw threaded, etc.) : Screw threaded)
Patent 5257871: Device for supporting a robot on a support beam
(JOINTS AND CONNECTIONS : STRUCTURALLY INSTALLED IN DIVERSE ART DEVICE : Means to lock bolt or nut when other is turned)
Patent 5257872: High power waveguide switch and method
(JOINTS AND CONNECTIONS : UTILIZING THERMAL CHARACTERISTIC, E.G., EXPANSION OR CONTRACTION, ETC. : Members having different coefficients of expansion : For latch or retainer)
Patent 5257873: Articulated doll joint
(JOINTS AND CONNECTIONS : ARTICULATED MEMBERS : Plural distinct articulation axes : Angular and linear : Non-coplanar axes)
Patent 5257874: Pole device for skiing contest
(ROAD STRUCTURE, PROCESS, OR APPARATUS : TRAFFIC DIRECTOR : Curb)
Patent 5257875: One-way snowplowable pavement marker
(ROAD STRUCTURE, PROCESS, OR APPARATUS : TRAFFIC DIRECTOR : Attenuated lane marker type : Impregnated with reflective material :)
Patent 5257876: Method for constructing asphalted road having heating pipe laid thereunder
(ROAD STRUCTURE, PROCESS, OR APPARATUS : PROCESS : In situ treatment of earth or roadway : Heating : Encased, laminated or composite)
Patent 5257877: Lifting device
(MATERIAL OR ARTICLE HANDLING : DEVICE FOR EMPTYING PORTABLE RECEPTACLE : For emptying contents thereof into portable receiving means : Having receiving means mounted on wheeled vehicle : Device includes vertically swinging arm and receptacle support pivotably attached thereto : With bucket or scoop-type holder)
Patent 5257878: Sediment mat
(HYDRAULIC AND EARTH ENGINEERING : BANK, SHORE, OR BED PROTECTION : Connectable sections)
Patent 5257879: Device for lifting and hammering foundation piles for offshore structures
(HYDRAULIC AND EARTH ENGINEERING : MARINE STRUCTURE OR FABRICATION THEREOF : With anchoring of structure to marine floor : Pile driving : Having tensioner)
Patent 5257880: Retaining wall construction and blocks therefor
(HYDRAULIC AND EARTH ENGINEERING : EARTH TREATMENT OR CONTROL : Shoring, bracing, or cave-in prevention : Retaining wall : Shield type)
Patent 5257881: Insert for chip removing tools
(CUTTING BY USE OF ROTATING AXIALLY MOVING TOOL : TOOL-SUPPORT WITH MEANS TO MOVE TOOL RELATIVE TO TOOL-SUPPORT : To move radially : Moving means including wedge, screw or cam : Tool-support including plural, adjustable sections)
Patent 5257882: Apparatus and method for manufacturing longitudinally curved tooth gears
(GEAR CUTTING, MILLING, OR PLANING : GEAR CUTTING : Gear tooth shape generating : Milling with radial faced tool : Process : To infeed radially of axis of work rotation)
Patent 5257883: Operating head for automatic machine tools
(GEAR CUTTING, MILLING, OR PLANING : MILLING : Including means to infeed rotary cutter toward work : Angularly adjustable cutter head : With means to move cutter eccentrically)
Patent 5257884: Device for removably securing a tool to a machine spindle
(GEAR CUTTING, MILLING, OR PLANING : MILLING : Cutter spindle or spindle support : With cutter holder : Including cutter limited to rotary motion)
Patent 5257885: Round bale windrower
(MATERIAL OR ARTICLE HANDLING : ROUND HAY BALE HANDLING : Vertical rack)
Patent 5257886: Coolant distribution system for blind broaching
(GEAR CUTTING, MILLING, OR PLANING : BROACHING : With means to clean, lubricate, or modify temperature of work or cutter : Responsive to condition of work or product)
Patent 5257887: Collection container and method
(MATERIAL OR ARTICLE HANDLING : DEVICE FOR EMPTYING PORTABLE RECEPTACLE : With container opening means : Having receiving means mounted on wheeled vehicle)
Patent 5257888: Apparatus for crating and uncrating containers
(MATERIAL OR ARTICLE HANDLING : DEVICE FOR EMPTYING PORTABLE RECEPTACLE : Nongravity type : Receptacle moved on conveyor past emptying device : Receptacle unloaded while in motion : With bucket or scoop-type holder)
Patent 5257889: Apparatus for selecting seedlings and transferring the same
(MATERIAL OR ARTICLE HANDLING : DEVICE FOR EMPTYING PORTABLE RECEPTACLE : Nongravity type : Receptacle moved on conveyor past emptying device : Ejector)
Patent 5257890: Tank inverter
(MATERIAL OR ARTICLE HANDLING : DEVICE FOR EMPTYING PORTABLE RECEPTACLE : Rotary cradle : Nonfixed pivot : Receptacle lowered onto support to eject article therefrom)
Patent 5257891: Bi-planar cable cross reeving system
(MATERIAL OR ARTICLE HANDLING : LOAD BRIDGING VEHICLE : Load bridging vehicle)
Patent 5257892: Multiple purpose transporting device
(MATERIAL OR ARTICLE HANDLING : SELF-LOADING OR UNLOADING VEHICLES : With load-receiving portion, or significant section thereof, pivotable relative to horizontal : Two wheel, manually propelled vehicle pivotable about axis of wheels (e.g., hand truck, etc.) and provided with attendant-operated, load-handling means : Comprising driven conveyor)
Patent 5257893: Portable dispenser apparatus for bulk bags
(MATERIAL OR ARTICLE HANDLING : SELF-LOADING OR UNLOADING VEHICLES : Conveyor : Shiftable or removable conveyor unit : Multiple gates)
Patent 5257894: Small vehicle stowable ramp system
(MATERIAL OR ARTICLE HANDLING : SELF-LOADING OR UNLOADING VEHICLES : Conveyor : Skidway : With means for preventing movement of load relative thereto)
Patent 5257895: Arrangement for feeding a two-way pallet onto a roller path
(MATERIAL OR ARTICLE HANDLING : ELEVATOR OR HOIST AND LOADING OR UNLOADING MEANS THEREFOR : Separable rack : Carrier running out from base)
Patent 5257896: Flatbed loading confinement system
(MATERIAL OR ARTICLE HANDLING : ELEVATOR OR HOIST AND LOADING OR UNLOADING MEANS THEREFOR : Separable rack : Carrier running out from base)
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