Patents 5174181 - 5174434

 

 

Patent 5174181: Food processing apparatus and method
(CUTTING : PROCESSES : With subsequent handling (i.e., of product) : By fluid application : By flexing around or by tool)

Patent 5174182: Machine for feeding and cutting sheet material
(CUTTING : WITH RANDOMLY ACTUATED STOPPING MEANS : Responsive to work sensing means : Responsive to tool characteristic)

Patent 5174183: Post-cutting arrangement for loops
(CUTTING : WITH MEANS TO DEFORM WORK TEMPORARILY : Spatially fixed tool)

Patent 5174184: Slotter head assembly having pneumatically locked slotter blades
(CUTTING : CUTTING MOTION OF TOOL HAS COMPONENT IN DIRECTION OF MOVING WORK : Orbital motion of cutting blade : Rotary tool : Segmented disc slitting or slotting tool : With means controlling flying speed dependent on work speed)

Patent 5174185: Rotary cutting device for material webs
(CUTTING : CUTTING MOTION OF TOOL HAS COMPONENT IN DIRECTION OF MOVING WORK : Orbital motion of cutting blade : Rotary tool : With cooperating rotary cutter or backup : With anvil backup : And to initiate flying movement of tool)

Patent 5174186: Anvil surface for a rotary die cutter
(CUTTING : CUTTING MOTION OF TOOL HAS COMPONENT IN DIRECTION OF MOVING WORK : Orbital motion of cutting blade : Rotary tool : With cooperating rotary cutter or backup : With anvil backup : With resilient anvil surface : By free weight of stripper)

Patent 5174187: Shear mechanism for glassware forming machine
(CUTTING : MEANS TO DRIVE OR TO GUIDE TOOL : With simple rectilinear reciprocating motion only : And means to move cooperating cutting member : Plural distinct cutting edges on same support)

Patent 5174188: Process and device for marking and cleaving plaquettes of monocrystalline semiconductor materials
(CUTTING : OTHER THAN COMPLETELY THROUGH WORK THICKNESS OR THROUGH WORK PRESENTED : Scoring : Serially : Blades turning about perpendicular axes)

Patent 5174189: Fluid control apparatus
(MOTORS: EXPANSIBLE CHAMBER TYPE : WITH MOTIVE FLUID VALVE : Relatively movable serial valves : Including motive fluid pressure or flow responsive valve (468) : Bypass through supply line)

Patent 5174190: Moving speed regulator for hydraulically driven work implement
(MOTORS: EXPANSIBLE CHAMBER TYPE : WITH MOTIVE FLUID VALVE : Pilot valve (304) : Single actuating means moves both valves)

Patent 5174191: Pneumatically actuatable linear drive for automatic spot welding machines
(MOTORS: EXPANSIBLE CHAMBER TYPE : PLURAL RELATIVELY MOVABLE OR RIGIDLY INTERCONNECTED WORKING MEMBERS : With means for selectively changing the speed or force exerted on load by the selective application of motive fluid in a single direction to one or more working members : Motive fluid control valve responsive to pressure in supply line to or exhaust line from motor which it modifies)

Patent 5174192: Piston, method of making the piston and piston and cylinder unit comprising the piston
(EXPANSIBLE CHAMBER DEVICES : WITH ASSEMBLY OR DISASSEMBLY FACILITATING MEANS : Fluid pressure type)

Patent 5174193: Pistons for engines or motors
(EXPANSIBLE CHAMBER DEVICES : PISTON : Open-ended hollow skirt type (e.g., trunk type) : With nonmetallic portion : With beveled abutting surfaces between side wall portion and an end member)

Patent 5174194: Automatic machine for preparing espresso coffee
(FOODS AND BEVERAGES: APPARATUS : BEVERAGE : Infusors : With prior handling or treating (e.g., roasting or grinding) : Of infusive contact)

Patent 5174195: Device for loading food onto skewers
(FOODS AND BEVERAGES: APPARATUS : COOKING : Spit or impaling type : Bottom resting support)

Patent 5174196: Ka-bob preparation device
(FOODS AND BEVERAGES: APPARATUS : COOKING : Spit or impaling type : Bottom resting support)

Patent 5174197: Portable barbecue device
(FOODS AND BEVERAGES: APPARATUS : COOKING : Collapsible, expansible or sectional support : Subjacent receptacle or director)

Patent 5174198: Method for packaging and shipping fiber materials
(PRESSES : BINDING : Methods : Compacting and binding :)

Patent 5174199: Apparatus for crushing articles such as oil filters or the like
(PRESSES : AUTOMATIC OR MATERIAL TRIGGERED CONTROL : Of actuating means : Plastic band)

Patent 5174200: Shelving system with removable shelves
(HORIZONTALLY SUPPORTED PLANAR SURFACES : PLURAL RELATED HORIZONTAL SURFACES : Separable component : Support structure includes leg : Horizontal brace connecting legs : Pairs of legs pivotally connected at their top ends and diverging downwardly)

Patent 5174201: Thick film mask separation detection system
(PRINTING : STENCILING : Printing members)

Patent 5174202: Method for holding a textile article for silk screen printing
(PRINTING : STENCILING : Processes : Manufacture)

Patent 5174203: Multi-color silk screen printing method
(PRINTING : STENCILING : Processes : Manufacture)

Patent 5174204: Method of producing decorative designs and articles produced thereby
(PRINTING : STENCILING : Processes : Manufacture)

Patent 5174205: Controller for spark discharge imaging
(PRINTING : PLANOGRAPHIC : Multicolor : Rotary machines : Multicolor ink block)

Patent 5174206: Pressure cylinder for a printing machine equipped with air-conditioning and oil lubrication
(PRINTING : ROLLING CONTACT MACHINES : Rotary : Transfer)

Patent 5174207: Rotary printing machine
(PRINTING : ROLLING CONTACT MACHINES : Rotary : Transfer)

Patent 5174208: Ink marker
(PRINTING : PRINTING MEMBERS AND INKERS : Pad inker : Roller inker)

Patent 5174209: Method of washing a printing press with a washing apparatus
(PRINTING : ANTISMUT DEVICE : Cleaners : With cleaning composition : No operating mechanism)

Patent 5174210: Preparation of the inking unit of a printing press for a change of printing job
(PRINTING : PROCESSES : Transfer or offset : Of print medium)

Patent 5174211: Panel track delivery system
(RAILWAYS : TRACK LAYERS : Built-up sections :)

Patent 5174212: Method and apparatus for controlling train positioners using motor energy to determine the mass of the train and the mass of the train to
(RAILWAYS : TRACTION : Pusher : Sealing slot closers)

Patent 5174213: Floor mounted automobile conveyor
(RAILWAYS : TRACTION : Chain : Beneath vehicle : Moving car)

Patent 5174214: Radial tire for levitation-type vehicle
(RAILWAYS : MAGNETICALLY SUSPENDED CAR : Propulsion means employed to suspend car : Integral metallic)

Patent 5174215: Power collection system for transportation systems
(RAILWAYS : CAR-CARRIED PROPULSION SYSTEM : Electric : Integral metallic)

Patent 5174216: Digital sound reproducing system for toy trains with stored digitized sounds recalled upon trackside triggering
(RAILWAYS : CAR-CARRIED PROPULSION SYSTEM : Electric : External car control : Auxiliary function on car :)

Patent 5174217: Conveyor having self-propelled carriers with a first motor for high speed driving and a second motor for low speed driving
(RAILWAY ROLLING STOCK : LOCOMOTIVES : With rack rail engaging drive : Ventilation)

Patent 5174218: Self-steering trucks with side bearings supporting the entire weight of the vehicle
(RAILWAY ROLLING STOCK : TRUCKS : Radial : Bogie : Winding drum)

Patent 5174219: Bogie for a track-guided vehicle
(RAILWAY ROLLING STOCK : TRUCKS : Bogie : Body connections : Truck center bearing : Bolster-mounted snubber)

Patent 5174220: Surfboard protective tip
(SHIPS : FENDERS : Couplers)

Patent 5174221: Mount structure for shock-absorber pads of fender
(SHIPS : FENDERS : Couplers)

Patent 5174222: Apparatus for cleaning of ship hulls
(SHIPS : IMPLEMENTS : Hull cleaning : Safety release)

Patent 5174223: Ergonomically designed computer workstation adjustable to various sitting and standing positions
(HORIZONTALLY SUPPORTED PLANAR SURFACES : WITH STRUCTURAL INSTALLATION : WITH MACHINE (I.E., TYPEWRITER, COPY MACHINE, ETC.) : Support enters window recess)

Patent 5174224: Ergonomically designed keyboard and forearm support assembly for a computer workstation
(HORIZONTALLY SUPPORTED PLANAR SURFACES : PLURAL RELATED HORIZONTAL SURFACES : Separable component : Laterally interconnected coplanar surfaces : With caster)

Patent 5174225: Releasable and tiltable table top
(HORIZONTALLY SUPPORTED PLANAR SURFACES : PEDESTAL SUPPORTED : Holding means cooperates with smooth face)

Patent 5174226: Process and a jet for delivering secondary air
(FURNACES : INCLUDING NONCOMBUSTIBLE FLUID SUPPLY MEANS : Including fluid supply means)

Patent 5174227: Extended post sewing machine
(SEWING : SPECIAL MACHINES : Bag sewing : Clamps)

Patent 5174228: Non-woven reinforcement structure
(SEWING : METHOD OF SEWING : Guards)

Patent 5174229: Loading device for a sewing machine
(SEWING : STITCH FORMING : Feeding work material : By endless conveyor : Longitudinal)

Patent 5174230: Upper feed device for sewing machine
(SEWING : STITCH FORMING : Feeding work material : Clamp type : Capable of feeding through 360 degrees)

Patent 5174231: Water-barrier of water-swellable clay sandwiched between interconnected layers of flexible fabric needled together using a lubricant
(SEWING : PRODUCTS : Sewn web or sheet : Fibrous or particulate layer between other layers : Channel-shaped edge binding)

Patent 5174232: Frame for inflatable catamaran
(SHIPS : DISPLACEMENT-TYPE HULL (E.G., SPECIFIC AFTBODY) : Multiple hulls : Inflatable-type hull : Having lower hull portion asymmetrical with respect to a central vertical plane through that particular hull)

Patent 5174233: Self adjusting boat outrigger float
(SHIPS : BALLASTING : Floats : Sliding)

Patent 5174234: Boat docking system
(SHIPS : MOORING DEVICE : Aprons, mats, etc.)

Patent 5174235: Apparatus for pressurizing a submarine launch tube
(SHIPS : TORPEDO LAUNCHING : Towing by means of cable)

Patent 5174236: Submarine torpedo tube motion weapon restrainer
(SHIPS : TORPEDO LAUNCHING : Towing by means of cable)

Patent 5174237: Grade marker
(SIGNALS AND INDICATORS : INDICATORS : By location : By heat)

Patent 5174238: Pointer shaft in indicating instrument
(SIGNALS AND INDICATORS : INDICATORS : Index structure : Pointer type : Piercing)

Patent 5174239: Sealed-type aquarium device
(ANIMAL HUSBANDRY : AQUATIC ANIMAL CULTURING : Aquarium : Supported water column : Cultchless cultivation)

Patent 5174240: Livestock trailer with catch gate
(ANIMAL HUSBANDRY : RAILROAD CAR OR OTHER LIVESTOCK LONG DISTANCE CARRYING VEHICLE (E.G., TRUCK, ETC.) : Artificially medicated egg)

Patent 5174241: Animal shipping container
(ANIMAL HUSBANDRY : CONFINING OR HOUSING : Often portable, small capacity, roofed housing structure (e.g., coop, hutch, kennel, etc.) : Transporting type : With enclosure door)

Patent 5174242: Facility for raising chickens
(ANIMAL HUSBANDRY : CONFINING OR HOUSING : Permanent building (e.g., barn, stable, hog house, poultry house, etc.) : Poultry house : Having conveyor type floor in direct contact with poultry (i.e., individual bird rests on floor) : And distinct entry and exit)

Patent 5174243: Chew toy for dogs
(ANIMAL HUSBANDRY : EXERCISE OR AMUSEMENT DEVICE : Toy, lure, fetch, or related device : Mastication : Pass-through type; e.g., chute)

Patent 5174244: Livestock feed batching system
(ANIMAL HUSBANDRY : FEEDING DEVICE : Portable or nonconfined bird perch)

Patent 5174245: Animal waterer drinking well apparatus
(ANIMAL HUSBANDRY : WATERING OR LIQUID FEED DEVICE : Temperature-controlling : Standard-supported)

Patent 5174246: Security hitch for animal leashes
(ANIMAL HUSBANDRY : ANIMAL CONTROLLING OR HANDLING (E.G., RESTRAINING, BREAKING, TRAINING, SORTING, CONVEYING, ETC.) : Hitching or tethering : Tether : With retractable-reel wound collar mounted tether)

Patent 5174247: Water injection diesel engine
(INTERNAL-COMBUSTION ENGINES : WATER AND HYDROCARBON : Water into cylinder : Interengaging rotors)

Patent 5174248: Control box for a motor vehicle engine cooling system
(INTERNAL-COMBUSTION ENGINES : COOLING : Automatic coolant flow control : Air impeller : Temperature-responsive : Radiator or condenser source)

Patent 5174249: Piston cooling device for internal combustion engine
(INTERNAL-COMBUSTION ENGINES : COOLING : Internal cooling of moving parts; e.g., hollow valves, pistons, and movable cylinder : Piston : Hollow piston rod : Wrist pin type; e.g., nonrigidly connected : Vane acts as compression means)

Patent 5174250: Dual seal pump
(INTERNAL-COMBUSTION ENGINES : COOLING : With liquid coolant circulating means : Poppet-type valves)

Patent 5174251: S divider intake
(INTERNAL-COMBUSTION ENGINES : INTAKE MANIFOLD : For engine having radiating cylinders : For V-type engine : For use with carburetor upstream of manifold : Interconnection between plenums)

Patent 5174252: Exhaust manifold expansion slot for internal combustion motor
(INTERNAL-COMBUSTION ENGINES : TWO-CYCLE : Exhaust ports : Cylinder)

Patent 5174253: Apparatus for shifting phase between shafts in internal combustion engine
(INTERNAL-COMBUSTION ENGINES : POPPET VALVE OPERATING MECHANISM : With means for varying timing : Camshaft or cam characteristics : Antireverse protection)

Patent 5174254: Coolant circuit with a heater for a vehicle engine
(INTERNAL-COMBUSTION ENGINES : WITH HEATING MEANS : Manifold material or composition)

Patent 5174255: Portable hand-held blower unit
(INTERNAL-COMBUSTION ENGINES : STARTING DEVICE : Crankshaft and connecting rod)

Patent 5174256: Variable guide height valve seal
(INTERNAL-COMBUSTION ENGINES : VALVE : Packing : Seal)

Patent 5174257: Balancer shaft for two cycle engine
(INTERNAL-COMBUSTION ENGINES : VIBRATION COMPENSATING DEVICE : Balancing arrangement : Devices for opening the ignition circuit when engine stops in order to save battery)

Patent 5174258: Induction system for snowmobile
(INTERNAL-COMBUSTION ENGINES : ACCESSORIES : Covers, trays, vibrators, corrosion inhibitors, air filters : For spring)

Patent 5174259: Fuel injection control system for turbocharged diesel engine
(INTERNAL-COMBUSTION ENGINES : ENGINE SPEED REGULATOR : Having condition responsive means with engine being part of a closed feedback system (e.g., cruise control) : Electrical sensing or regulating : Engine speed sensing having an error signal producing circuit : Electric fuel injection pump governor : More than eight cylinder)

Patent 5174260: Intake port structure for multi valve engine
(INTERNAL-COMBUSTION ENGINES : COMBUSTION CHAMBER MEANS COMBINED WITH AIR-FUEL MIXTURE FORMING MEANS : Air or combustible mixture entering the combustion chamber through plural inlets : Plural diaphragms or actuators)

Patent 5174261: Fuel injection quantity control device for two cycle engines
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Including cylinder pressure or temperature responsive means : One inlet is uncovered by piston travel)

Patent 5174262: Control valve for fuel injection
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Fuel injection system : Fuel pump flow regulation : Regulating means adjusts fuel pressure : Electric regulator : Memory addressed by engine speed or load)

Patent 5174263: Motorcycle engine management system
(INTERNAL-COMBUSTION ENGINES : SPARK IGNITION TIMING CONTROL : Electronic control : Including control of combustible mixture or a constituent thereof (e.g., air, fuel, exhaust gas) : With fuel injection control : Engine cylinder pressure responsive)

Patent 5174264: Fuel control system for engine
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Fuel injection system : Electrically actuated injector : Actuator circuit (e.g., engine condition responsive electronic circuit actuates injector valve) : Subcircuit operates on a parameter sensor output before input to main fuel control (e.g., function generator) : Memory addressed by engine speed or load)

Patent 5174265: Canister system
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Having fuel vapor recovery and storage system : Having an adsorbent canister : Purge valve controlled by engine parameter : Having specific transducer)

Patent 5174266: Fuel temperature control device with thermoelectric modules
(INTERNAL-COMBUSTION ENGINES : CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) : Heating of combustible mixture : Fuel only : Part of combustible mixture is burned)

Patent 5174267: Cylinder identification by spark discharge analysis for internal combustion engines
(INTERNAL-COMBUSTION ENGINES : HIGH TENSION IGNITION SYSTEM : Electronic cylinder sequencing : One for starting)

Patent 5174268: Compound archery bow
(MECHANICAL GUNS AND PROJECTORS : SPRING : Bow : Compound bow : Having projectile supply)

Patent 5174269: Archery bow sighting device
(MECHANICAL GUNS AND PROJECTORS : ELEMENT : For archery projector : Bow sight : Fluid projectile feed)

Patent 5174270: Slicing machine and a slicing method by the same
(STONE WORKING : SAWING : Rotary : Having internal cutting edge : Forming bevel)

Patent 5174271: Heat exchanger with unitary air intake and exhaust member for an air conditioner
(STOVES AND FURNACES : HOT-AIR FURNACES : Compressed air : Feeding attachments)

Patent 5174272: Charcoal grill discharge collector
(STOVES AND FURNACES : ASH DISCHARGE AND COLLECTING : Fire plate)

Patent 5174273: Cooking device
(STOVES AND FURNACES : LIQUID HEATER : Open-top vessel that may include lid : Heating fluid confining, directing, or shielding feature : Flue penetrates wall of vessel into the liquid : The liquid circulating between external heating tube and vessel)

Patent 5174274: Defreezing device
(STOVES AND FURNACES : LIQUID HEATER : Open-top vessel that may include lid : Heating fluid confining, directing, or shielding feature : Heating fluid is a liquid or steam : With removable ash pan)

Patent 5174275: Wide-angle solar concentrator
(STOVES AND FURNACES : SOLAR HEAT COLLECTOR : With concentrating reflector : Solar oven)

Patent 5174276: Endoscope device for applying an aneurysm clip
(SURGERY : ENDOSCOPE : With tool carried on endoscope or auxillary channel therefore : Implanted)

Patent 5174277: Endoscope
(SURGERY : ENDOSCOPE : Having flexible tube structure : Articulated segments : Pivotally connected : Body pierced by tubular cutter or rod-type punch)

Patent 5174278: Downward rotating speculum with conical shaped blades
(SURGERY : SPECULA : Retractor : With special blade or retracting surface structure : Unitary wire construction)

Patent 5174279: Iris retractor for use in operations on the eye of a living creature
(SURGERY : SPECULA : Retractor : Having flexible, malleable or shape memory material : Otoscope (e.g., funnel shaped specula))

Patent 5174280: Shockwave source
(SURGERY: KINESITHERAPY : KINESITHERAPY : Contact-free comminution of concretion : Hyperthermia)

Patent 5174281: Birth-assisting pneumatic cuff
(SURGERY: KINESITHERAPY : KINESITHERAPY : Exercising appliance : Obstetric : Produced by vacuum and compression)

Patent 5174282: Massage apparatus
(SURGERY: KINESITHERAPY : KINESITHERAPY : Device with applicator having specific movement : Rolling with spherical bodies disposed on multiple axes : With drive means)

Patent 5174283: Blind orolaryngeal and oroesophageal guiding and aiming device
(SURGERY : RESPIRATORY METHOD OR DEVICE : Means placed in body opening to facilitate insertion of breathing tube : Gas flow induced by expansion chamber device (e.g., piston/cylinder ram, squeeze bulb, etc.))

Patent 5174284: Endoscopic bite block
(SURGERY : RESPIRATORY METHOD OR DEVICE : Means placed in body opening to facilitate insertion of breathing tube : Gas flow induced by expansion chamber device (e.g., piston/cylinder ram, squeeze bulb, etc.))

Patent 5174285: Localized heat transfer device
(SURGERY: LIGHT, THERMAL, AND ELECTRICAL APPLICATION : LIGHT, THERMAL, AND ELECTRICAL APPLICATION : Thermal applicators : With fluid supply : Microwave or RF (high frequency))

Patent 5174286: Sensor for right ventricular and thoracic volumes using the trailing edge value of a generated pulse
(SURGERY: LIGHT, THERMAL, AND ELECTRICAL APPLICATION : LIGHT, THERMAL, AND ELECTRICAL APPLICATION : Electrical therapeutic systems : Heart rate regulating (e.g., pacing) : Regulating or compensating stimulus level :)

Patent 5174287: Airway feedback measurement system responsive to detected inspiration and obstructive apnea event
(SURGERY: LIGHT, THERMAL, AND ELECTRICAL APPLICATION : LIGHT, THERMAL, AND ELECTRICAL APPLICATION : Electrical therapeutic systems : Stimulating respiration function : Incontinence control)

Patent 5174288: Method and apparatus for cardiac defibrillation
(SURGERY: LIGHT, THERMAL, AND ELECTRICAL APPLICATION : LIGHT, THERMAL, AND ELECTRICAL APPLICATION : Electrical therapeutic systems :)

Patent 5174289: Pacing systems and methods for control of the ventricular activation sequence
(SURGERY: LIGHT, THERMAL, AND ELECTRICAL APPLICATION : LIGHT, THERMAL, AND ELECTRICAL APPLICATION : Electrical therapeutic systems : Heart rate regulating (e.g., pacing) : Computing energy required or contact impedance)

Patent 5174290: Tonometric catheter combination
(SURGERY : DIAGNOSTIC TESTING : Measuring or detecting nonradioactive constituent of body liquid by means placed against or in body throughout test : Blood gas : Determining ion concentration/partial pressure)

Patent 5174291: Process for using a measuring cell assembly for glucose determination
(SURGERY : DIAGNOSTIC TESTING : Measuring or detecting nonradioactive constituent of body liquid by means placed against or in body throughout test : Infrared, visible light, or ultraviolet radiation directed on or through body or constituent released therefrom : Determining blood constituent : Using fluorescent emission determination)

Patent 5174292: Hand held intraocular pressure recording system
(SURGERY : DIAGNOSTIC TESTING : Testing aqueous humor pressure or related condition : Measuring force required to produce standard or measured eye flattening (applanation) : Electrolyte containing)

Patent 5174293: Medical apparatus including on isolating transformer apparatus for isolating medical apparatus from non-medical apparatus to prevent
(SURGERY : DIAGNOSTIC TESTING :)

Patent 5174294: Shockwave treatment apparatus
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Ultrasonic : Plural display mode systems : Having B-scan and Doppler : With means for inserting into a body)

Patent 5174295: Apparatus, system and method for measuring spatial average velocity and/or volumetric flow of blood in a vessel and screw joint for use
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Ultrasonic : Structure of transducer or probe assembly : Probe placed in vascular system or body orifice : Catheter : Intravascular : With blood flow measurement or detection :)

Patent 5174296: Ultrasonic probe having a piezoelectrical element
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Ultrasonic : Structure of transducer or probe assembly : Probe placed in vascular system or body orifice : With acoustical or display imaging : With volumetric measurement)

Patent 5174297: Diagnostic apparatus for living tissues and medical treatment apparatus with diagnostic apparatus
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Visible light radiation : With comparison means (e.g., ratio of or comparison to a standard))

Patent 5174298: Imaging process and system for transillumination with photon frequency marking
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : With tomographic imaging obtained from electromagnetic wave : Including any system component contacting (internal or external) or conforming to body or body part)

Patent 5174299: Thermocouple-based blood flow sensor
(SURGERY : DIAGNOSTIC TESTING : Cardiovascular : Measuring blood flow in body portion other than heart : Sensing means inserted in blood vessel : Entire testing assembly supported on wrist)

Patent 5174300: Endoscopic surgical instruments having rotatable end effectors
(SURGERY : DIAGNOSTIC TESTING : Sampling nonliquid body material (e.g., bone, muscle tissue, epithelial cells, etc.) : Cutting : Breath exhaled into or inhaled from expansible chamber)

Patent 5174301: Blood extraction device testing method
(SURGERY : DIAGNOSTIC TESTING : Liquid collection : Manually supported collector with rigid intake tube (e.g., a hollow needle, etc.) : Mechanical means for drawing liquid into collection reservoir : Body pierced by tubular cutter or rod-type punch)

Patent 5174302: Variable radiopacity guidewire with spaced highly radiopaque regions
(SURGERY : DIAGNOSTIC TESTING : Flexible catheter guide : Indicator)

Patent 5174303: Pacer lead with replaceable sensor
(SURGERY: LIGHT, THERMAL, AND ELECTRICAL APPLICATION : LIGHT, THERMAL, AND ELECTRICAL APPLICATION : Electrical energy applicator : Placed in body : Heart : Catheter or endocardial (inside heart) type : Respiratory movement)

Patent 5174304: Electrocycloablation apparatus and method
(SURGERY: LIGHT, THERMAL, AND ELECTRICAL APPLICATION : LIGHT, THERMAL, AND ELECTRICAL APPLICATION : Electrical energy applicator : Head-supported : Overlying eye : Suture-type)

Patent 5174305: Portable dialysis bag protective skirt
(SURGERY : BODY PROTECTING OR RESTRAINING DEVICES FOR PATIENTS OR INFANTS (E.G., SHIELDS, IMMOBILIZERS) : Condoms)

Patent 5174306: Method and apparatus for forming a sterile field
(SURGERY : BODY PROTECTING OR RESTRAINING DEVICES FOR PATIENTS OR INFANTS (E.G., SHIELDS, IMMOBILIZERS) : Drapes : Intrauterine)

Patent 5174307: Apparatus for shielding and protecting the pelvic and crotch area of a human female
(SURGERY : BODY PROTECTING OR RESTRAINING DEVICES FOR PATIENTS OR INFANTS (E.G., SHIELDS, IMMOBILIZERS) : Chafing shields (e.g., decubitus pads, etc.) : Crotch or thigh : With detector or alarm)

Patent 5174308: Smoking compositions containing a pyrazineethanol flavorant-release additive
(TOBACCO : PRODUCT OR DEVICE HAVING IDENTIFIABLE CONSTITUENT TO FLAVOR OR ENHANCE FLAVOR : Organic compound : Heterocyclic : Containing nitrogen as hetro atom :)

Patent 5174309: Cigarette with installed fire extinguisher
(TOBACCO : SMOKE SEPARATOR OR TREATER : By adding constituent to smoke stream : Having destructible, fusible, soluble, or deformable container for treatment material : Match receptacle)

Patent 5174310: Cosmetic dispenser
(TOILET : TOILET KIT : Including mirror : In case having hinged or pivoted closure)

Patent 5174311: Device for the shaping of human hair
(TOILET : HAIR DEVICE : Having hair shaping surface or form (e.g., crimper or curler) : Having electrical heater : Including grooved form or mandrel surface (e.g., spiral rib))

Patent 5174312: Headwear apparatus
(TOILET : HAIR DEVICE : Hair fastener : Including liquid or vapor reservoir or outlet)

Patent 5174313: Germicidal dental floss and method for fabrication
(TOILET : TOOTHPICK : Including cosmetic applicator)

Patent 5174314: Oral hygiene device
(TOILET : TOOTHPICK : Folded or housed in tool handle : Including relatively movable thread clamping surfaces)

Patent 5174315: System for cleaning objects
(CLEANING AND LIQUID CONTACT WITH SOLIDS : : With interstation fluid flow means : Dishwashing machine)

Patent 5174316: Method and apparatus for cleaning material recovered from soiled plastic containers, packaging and the like
(CLEANING AND LIQUID CONTACT WITH SOLIDS : : With means for collecting escaping material : Cleaned material : Movable)

Patent 5174317: Spray gun and associate parts washer and recycler
(CLEANING AND LIQUID CONTACT WITH SOLIDS : : For work having hollows or passages : Conduit cleaner : Conduit cleaner)

Patent 5174318: Motor mount for domestic dishwasher
(CLEANING AND LIQUID CONTACT WITH SOLIDS : : With movable means to cause fluid motion (e.g., pump, splasher, agitator) : Pivoted (e.g., rotary swinging or oscillating) : Motor operated : Conduit cleaner)

Patent 5174319: Longer effective automatic umbrella
(TENT, CANOPY, UMBRELLA, OR CANE : UMBRELLA : Mechanically operated : With independent stick)

Patent 5174320: Bulk cement metering device
(FLUID HANDLING : PROCESSES :)

Patent 5174321: Method and apparatus for determining set pressure of pilot operated pressure relief valve
(FLUID HANDLING : PROCESSES : Involving pressure control : By fluid pressure)

Patent 5174322: Automatic two-position four-way pulsating valve
(FLUID HANDLING : SELF-PROPORTIONING OR CORRELATING SYSTEMS : Supply and exhaust type : Reversing or 4-way valve systems : With pulsation responsive pilot valve)

Patent 5174323: Liquid material reservoir
(FLUID HANDLING : DIVERSE FLUID CONTAINING PRESSURE SYSTEMS : Gas pressure storage over or displacement of liquid : With gas maintenance or application : Self-emptying)

Patent 5174324: Ceramic valve
(FLUID HANDLING : WITH REPAIR, TAPPING, ASSEMBLY, OR DISASSEMBLY MEANS : Assembling, disassembling, or removing cartridge type valve (e.g., insertable and removable as a unit, etc.) : Faucet type (e.g., domestic water use, etc.) : Including removable valve head and seat unit : Waste through lower valve guide)

Patent 5174325: Retraction mechanism for valve insertable sensors
(FLUID HANDLING : WITH REPAIR, TAPPING, ASSEMBLY, OR DISASSEMBLY MEANS : Tapping a pipe, keg, or apertured tank under pressure : Including sealing feature)

Patent 5174326: Temperature-compensated pressure regulator
(FLUID HANDLING : LINE CONDITION CHANGE RESPONSIVE VALVES : Thermal responsive : Fluid counter-biased or unseated valve)

Patent 5174327: In-line check valve
(FLUID HANDLING : LINE CONDITION CHANGE RESPONSIVE VALVES : Pop valves : Fluid counter-biased or unseated valve)

Patent 5174328: Pressure control valve
(FLUID HANDLING : LINE CONDITION CHANGE RESPONSIVE VALVES : Pilot or servo controlled : Fluid pressure type : Choked or throttled pressure type : Choked passage through main valve head : Telescopic well casing)

Patent 5174329: Loading pressure compensation type logic valve
(FLUID HANDLING : LINE CONDITION CHANGE RESPONSIVE VALVES : With separate connected fluid reactor surface : Responsive to change in rate of fluid flow : Expansible chamber subject to differential pressures : Pressures across fixed choke : Telescopic well casing)

Patent 5174330: Constant flow rate control valve with low pressure drop start
(FLUID HANDLING : LINE CONDITION CHANGE RESPONSIVE VALVES : With separate connected fluid reactor surface : Responsive to change in rate of fluid flow : Movable deflector or choke : Pressures across flow line valve)

Patent 5174331: Pressure regulator
(FLUID HANDLING : LINE CONDITION CHANGE RESPONSIVE VALVES : With separate connected fluid reactor surface : With opening bias (e.g., pressure regulator) : Reactor surface closes chamber : Reactor operatively connected to valve by mechanical movement : Yoke has valve closing bias)

Patent 5174332: Constant flow valve
(FLUID HANDLING : LINE CONDITION CHANGE RESPONSIVE VALVES : Direct response valves (i.e., check valve type) : Biased open : Sequential)

Patent 5174333: Output pressure control apparatus
(FLUID HANDLING : WITH MEANS FOR SEPARATING SOLID MATERIAL FROM THE FLUID : Planar strainer normal to flow path : Reciprocating valves)

Patent 5174334: Noise control device for a solenoid-actuated valve
(FLUID HANDLING : SYSTEMS : Supply and exhaust : Motor : Electric)

Patent 5174335: Bidirectional vacuum valve
(FLUID HANDLING : SYSTEMS : Programmer or timer : Plural, sequential, valve actuations : Variable)

Patent 5174336: General purpose fluid control valve
(FLUID HANDLING : SYSTEMS : Multi-way valve unit : Supply and exhaust : Motor-operated : Electric)

Patent 5174337: Water conditioner rotary valve
(FLUID HANDLING : SYSTEMS : Multi-way valve unit : Dividing into parallel flow paths with recombining : Valve with bypass connections : Piston valve)

Patent 5174338: Pressure control valve unit
(FLUID HANDLING : SYSTEMS : Multi-way valve unit : Supply and exhaust : Pilot-actuated : Electric : Opposed orifices; interposed modulator)

Patent 5174339: Fluid flow control valve
(FLUID HANDLING : SYSTEMS : With flow control means for branched passages : With fluid actuator : Spring bias)

Patent 5174340: Apparatus for preventing casing damage due to formation compaction
(PIPES AND TUBULAR CONDUITS : COMBINED : With hose protector : Suspended)

Patent 5174341: Traversing shed loom with warp placing guides
(TEXTILES: WEAVING : SPECIAL-TYPE LOOMS : Pushed shed pocket : Terry)

Patent 5174342: Device for driving dobby ring levers
(TEXTILES: WEAVING : WARP MANIPULATION : Shedding : Dobby : Rotating actuator : Harness levelers)

Patent 5174343: Pesticide application system eliminates manual pumping operations and reduces handling of pesticide concentrates
(FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS : FILLING OR REFILLING OF DISPENSERS : With gas capsule supporting or manipulating means)

Patent 5174344: Aerosol can recycling apparatus
(FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS : EVACUATION APPARATUS : Gas treatment)

Patent 5174345: Drop tubes and overfill valves therefor
(FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS : AUTOMATIC CONTROL OF FLOW CUTOFF OR DIVERSION : Level or overflow responsive : Discharge assistant control by filled receiver)

Patent 5174346: Fuel dispensing nozzle
(FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS : AUTOMATIC CONTROL OF FLOW CUTOFF OR DIVERSION : Level or overflow responsive : Manually initiated valve with both manual and level cut-off controls : Diverse controls for single valve : Valve latched open : Air displacement trip means : By response to receiver pressure increase : Reciprocating valve)

Patent 5174347: Water dispensing and alignment apparatus
(FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS : FILLING MEANS WITH RECEIVER OR RECEIVER COACTING MEANS : Flexible hose terminal with receiver engaging means : Nonuse position or cover)

Patent 5174348: Automatic planning machine
(WOODWORKING : PLANER : Rotary cylindrical cutter : Shingle planer)

Patent 5174349: Power table saw assemblies having integral spare part storage
(WOODWORKING : WORKBENCH : Of special shape or structure : Strap moved by screw)

Patent 5174350: Method and device for cutting off tree trunks
(WOODWORKING : PROCESS : Timber harvesting or processing : Plywood, veneer, or board)

Patent 5174351: Ending apparatus and method
(WOODWORKING : PROCESS : Including monitoring of operation : And cutting or shaping)

Patent 5174352: Rafter for retractable awning
(FLEXIBLE OR PORTABLE CLOSURE, PARTITION, OR PANEL : WITH OUTRIGGERS (I.E., AWNINGS) : Roll type : Shiftable position roll : Sides foldable, rollable, or collapsible)

Patent 5174353: Apparatus for covering an opening defined in a structure
(FLEXIBLE OR PORTABLE CLOSURE, PARTITION, OR PANEL : WITH MOUNTING, FASTENING, OR SUPPORTING MEANS : Portable)

Patent 5174354: Delivery system for carbonated beverages
(FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS : PROCESSES : Gas or variation of gaseous condition in receiver : With filling with fluent non-gaseous materials :)

Patent 5174355: Method for detecting casting alignment defects
(METAL FOUNDING : PROCESS : With measuring, testing, inspecting, or condition determination : Utilizing pressure application)

Patent 5174356: Casting apparatus
(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 5174357: Casting die
(METAL FOUNDING : MEANS TO SHAPE METALLIC MATERIAL : Including means to assemble mold parts : Core positioning means : Endless serial mold circuit)

Patent 5174358: Device for supporting and regulating the position of an upper spacer of a mould for pressure casting flat metal products
(METAL FOUNDING : MEANS TO SHAPE METALLIC MATERIAL : Including means to assemble mold parts : Permanent mold parts : Endless serial mold circuit)

Patent 5174359: Saw guide bearing casting machine
(METAL FOUNDING : MEANS TO SHAPE METALLIC MATERIAL : Including means to eject or separate product from shaping surface : Utilizing ejector pin means : Sectional or plural part core)

Patent 5174360: Process and assembly for feeding molten metal to the ingot mold of an installation for the continuous casting of thin cogs
(METAL FOUNDING : PROCESS : With measuring, testing, inspecting, or condition determination : Of continuous or semicontinuous casting : And regulating an operation : Pouring :)

Patent 5174361: Automatic casting process of a continuous casting machine
(METAL FOUNDING : PROCESS : With measuring, testing, inspecting, or condition determination : Of continuous or semicontinuous casting : And regulating an operation : Pouring :)

Patent 5174362: High-energy product rare earth-iron magnet alloys
(METAL FOUNDING : PROCESS : Shaping liquid metal against a forming surface : Continuous or semicontinuous casting : Forming filament, wire, or ribbon : Utilizing continuously advancing surface : Inorganic material)

Patent 5174363: Process for producing shape strips of metals
(METAL FOUNDING : PROCESS : Shaping liquid metal against a forming surface : Continuous or semicontinuous casting : With metal working : Electric arc melting with slag or flux)

Patent 5174364: Cooling abnormality detection system for electronic equipment
(HEAT EXCHANGE : WITH TIMER, PROGRAMMER, TIME DELAY, OR CONDITION RESPONSIVE CONTROL : Liquid-level responsive or control means : Flow of one heat exchange material controlled by its own temperature)

Patent 5174365: Air conditioning apparatus which selectively carries out a refrigerant collection operation
(HEAT EXCHANGE : WITH TIMER, PROGRAMMER, TIME DELAY, OR CONDITION RESPONSIVE CONTROL : Having heating and cooling capability : Heat pump and supplemental heat source : Means to compute time required to reach certain temperature by certain time of day (e.g., morning warm-up, etc.))

Patent 5174366: Bendable cooling fin and heat-exchanger with a bent cooling fin block
(HEAT EXCHANGE : WITH REPAIR OR ASSEMBLY MEANS : Hinge : Heat exchanging means projects into the covered chamber)

Patent 5174367: Thermal utilization system using hydrogen absorbing alloys
(HEAT EXCHANGE : INTERMEDIATE FLUENT HEAT EXCHANGE MATERIAL RECEIVING AND DISCHARGING HEAT : Reversible chemical reaction : By pass of heating or cooling means)

Patent 5174368: Cooled refractory structure and manufacturing process therefor
(HEAT EXCHANGE : GRADATED HEAT TRANSFER STRUCTURE : In common casing)

Patent 5174369: Sanitary concentric tube heat exchanger
(HEAT EXCHANGE : NON-COMMUNICATING COAXIAL ENCLOSURES : With communicating coaxial enclosure : With tube manifold)

Patent 5174370: Plate evaporator
(HEAT EXCHANGE : FLOW PASSAGES FOR TWO CONFINED FLUIDS : Interdigitated plural first and plural second fluid passages : Stacked plates or shells form interplate passages : Additional transverse baffle)

Patent 5174371: Atmospheric vaporizer heat exchanger
(HEAT EXCHANGE : CONDUIT WITHIN, OR CONFORMING TO, PANEL OR WALL STRUCTURE : Means spanning side-by-side tube elements : Stacked plates or shells form interplate passages)

Patent 5174372: Heat exchanger with a plurality of ranges of tubes, in particular for a motor vehicle
(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 5174373: Heat exchanger
(HEAT EXCHANGE : SIDE-BY-SIDE TUBULAR STRUCTURES OR TUBE SECTIONS : With manifold type header or header plate : Inlet and outlet header means : Side by side : Single inlet, plural outlets)

Patent 5174374: Clean-out tool cutting blade
(WELLS : MEANS FOR PERFORATING, WEAKENING, BENDING OR SEPARATING PIPE AT AN UNPREPARED POINT : Cutter rotates circumferentially of pipe : Internal : Tool moved radially by fluid pressure : Foam)

Patent 5174375: Hydraulic release system
(WELLS : PACKERS OR PLUGS : Expanded by confined fluid from central chamber, pump or plunger : Port between sealing portions and bypass around)

Patent 5174376: Metal-to-metal annulus packoff for a subsea wellhead system
(WELLS : EXPANSIBLE ANCHOR OR CASING : Liner hanger : Free falling type (e.g., dropped ball))

Patent 5174377: Method for optimizing steamflood performance
(WELLS : PROCESSES : Specific pattern of plural wells : Pipe cutting means)

Patent 5174378: Microbial manipulations of surfactant-containing foams to reduce subterranean formation permeability
(WELLS : PROCESSES : Using microorganisms : Pipe cutting means)

Patent 5174379: Gravel packing and perforating a well in a single trip
(WELLS : PROCESSES : Graveling or filter forming : Injected fluid comprises water and material other than inorganic gas)

Patent 5174380: Gas venting apparatus
(WELLS : SUBMERGED WELL :)

Patent 5174382: Horses hoof cover with pump and method of use
(FARRIERY : SOLE PADS : Elastic : Nails and screws)

Patent 5174383: Apparatus and method for controlling the introduction of chemical foamant into water stream in fire-fighting equipment
(FIRE EXTINGUISHERS : FLUID SYSTEMS : Plural source, mixing in transit : Stream impregnating : Pressure controlled)

Patent 5174384: Transport unit for fluid or solid materials or devices, and method
(FIRE EXTINGUISHERS : SPECIAL APPLICATIONS : With specific extinguishant applying means, or means for providing access to fire : With specific extinguishant applying means)

Patent 5174385: Blade control system for bulldozer
(EARTH WORKING : AUTOMATIC POWER CONTROL : Land leveller type :)

Patent 5174386: Ground rod driving apparatus
(TOOL DRIVING OR IMPACTING : HAMMER OR TOOL SHAFT RECIPROCATED BY GRIPPING MEANS WHICH RELEASE OR YIELD TO PERMIT ADVANCE : Drive plural means to reciprocate hammer heads or tools)

Patent 5174387: Method and apparatus for adapting the operational behavior of a percussion mechanism to the hardness of material that is being pounded
(TOOL DRIVING OR IMPACTING : PROCESSES :)

Patent 5174388: Driver tool and method
(TOOL DRIVING OR IMPACTING : PROCESSES :)

Patent 5174389: Carousel well rig
(BORING OR PENETRATING THE EARTH : WITH MAGAZINE FOR SUCCESSIVELY MOVING UNCONNECTED, ORIENTED TOOL OR SHAFT SECTIONS TO USE POSITION : Indicating, testing or measuring a condition of the formation)

Patent 5174390: Modular cluster drill apparatus
(BORING OR PENETRATING THE EARTH : ENLARGEMENT OF EXISTING PILOT THROUGHBORE REQUIRING ACCESSIBILITY TO EXISTING OPPOSITE BORE ENDS TO INSERT AND REMOVE TOOL : Indicating, testing or measuring a condition of the formation)

Patent 5174391: Tubular element for use in a rotary drilling assembly and method
(BORING OR PENETRATING THE EARTH : PROCESSES : Indicating, testing or measuring a condition of the formation)

Patent 5174392: Mechanically actuated fluid control device for downhole fluid motor
(BORING OR PENETRATING THE EARTH : WITH BELOW-GROUND TOOL DRIVE PRIME MOVER : Fluid rotary type : Reciprocating)

Patent 5174393: Hydraulic jar
(BORING OR PENETRATING THE EARTH : BELOW-GROUND (1) HAMMER, OR (2) IMPACT MEMBERS : Fluid-operated : Restricted orifice for initially delaying escape of restraining fluid : Cutter element spring biased to retracted position)

Patent 5174394: Apparatus for cleaning layers of earth
(BORING OR PENETRATING THE EARTH : COMBINED : Sieve or strainer)

Patent 5174395: In-the-hole drill inner tube rod
(BORING OR PENETRATING THE EARTH : WITH TOOL SHAFT DETAIL : Valve prevents upward flow)

Patent 5174396: Cutter assemblies for rotary drill bits
(BORING OR PENETRATING THE EARTH : BIT OR BIT ELEMENT : Impact or percussion type : Insert : Cruciform)

Patent 5174397: Slip gripping mechanism
(BORING OR PENETRATING THE EARTH : WEDGING SLIP ASSEMBLY FOR SUPPORTING A PIPE OR ROD : Specific or diverse material)

Patent 5174398: Multimode postage scale
(WEIGHING SCALES : PROCESSES :)

Patent 5174399: Point-of-sale scanner/scale system with scale activation of scanner
(WEIGHING SCALES : COMPUTER : Electrical : Digital : Multiplying or dividing scales : Price :)

Patent 5174400: Weighing apparatus which automatically switches between multiple weighing units based on an instability in a weighing signal
(WEIGHING SCALES : PLURAL DISTINCT LOAD HOLDERS WITH COMMON EVALUATOR : Load comparing type : By spring)

Patent 5174401: Weighting scale having improved yoke mounting means
(WEIGHING SCALES : SELF-POSITIONING : Repositioning in response to deflection under load : Frequency changes or pulse counts)

Patent 5174402: Height and weight measuring machine
(WEIGHING SCALES : COMBINED : Base)

Patent 5174403: Food processor
(WEIGHING SCALES : COMBINED : Base)

Patent 5174404: Mobile device for weighing a load
(WEIGHING SCALES : LOAD HOLDER : Sway or tilt prevention : Penetrated by load-holder support)

Patent 5174405: Self-traveling robotic vehicle with inclinable propulsion units
(MOTOR VEHICLES : SPECIAL DRIVING DEVICE : Portable track : Endless, flexible : With auxiliary obstacle surmounting means : Track remains with vehicle)

Patent 5174406: Engine air deflector
(MOTOR VEHICLES : POWER : With means to guide and/or control air for power plant cooling : With further means to utilize power plant cooling air for other purposes : With means to condense gas discharged from motor)

Patent 5174407: Variable ratio steering system
(MOTOR VEHICLES : STEERING GEAR : With electric power assist : Specific mechanical feature : Working member part engages tie rod)

Patent 5174408: Drive assembly for a four wheel drive vehicle, having a disconnectable viscous coupling
(MOTOR VEHICLES : HAVING FOUR WHEELS DRIVEN : With differential means for driving two wheel sets at dissimilar speeds : And assemblies for each of two wheels at other end, also)

Patent 5174409: Safety system for vehicle
(MOTOR VEHICLES : WITH MEANS FOR PROMOTING SAFETY OF VEHICLE, ITS OCCUPANT OR LOAD, OR AN EXTERNAL OBJECT : Responsive to engagement of portion of perimeter of vehicle with external object : Utilizing weight, or lack thereof, of operator on seat or other support to determine presence or absence)

Patent 5174410: Shock absorber safety system for workers and method of making same
(FIRE ESCAPE, LADDER, OR SCAFFOLD : TORSO HARNESS : Swingable support)

Patent 5174411: Ladder improvements
(FIRE ESCAPE, LADDER, OR SCAFFOLD : DOOR AND LADDER : Wall-embedded)

Patent 5174412: Ladder leveler
(FIRE ESCAPE, LADDER, OR SCAFFOLD : LADDER : Supporting surface compensating means : Stile extension : Increment adjustment : Step-by-step adjustment)

Patent 5174413: Plastic bag dispensing apparatus for supermarkets incorporating devices for the registering of the purchased items
(MERCHANDISING : CUSTOMER SERVICE : Store service : Checkout counter : With bag storage or bagging support : Cart emptying facilitation)

Patent 5174414: Service lift stand apparatus for small implements
(ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE : STATIONARY LIFT FOR ROADWAY VEHICLE OR REQUIRED COMPONENT THEREOF : Having specific drive means for support : Ratchet bar and latching pawl-type lock)

Patent 5174415: Walk behind fork lift truck
(ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE : INDUSTRIAL LIFT TRUCK OR REQUIRED COMPONENT THEREOF (E.G., FORKLIFT) : Having specific drive-means for load support : Including fluid ram : Portion moves from use to nonuse configuration (e.g., alternate supports))

Patent 5174416: Linear induction motor for elevator
(ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE : HAVING SPECIFIC LOAD SUPPORT DRIVE-MEANS OR ITS CONTROL : Includes linking support cable (e.g., rope, chain) in drive-means : Wheel supported)

Patent 5174417: Device and method for the actuating and unlatching of the shaft doors of an elevator
(ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE : WITH BARRIER FOR REGULATING ACCESS TO LOAD SUPPORT : Including barrier mounted at landing : With means to couple to barrier on load support : Having cable and guiding pulley therefor in drive-means)

Patent 5174418: Wheel lock mechanism for a wheelchair
(BRAKES : VEHICLE : Wheelchair brakes : On track)

Patent 5174419: Spur gear transmission for a drive unit of an industrial truck with lever mounted hydraulic cylinder
(BRAKES : ROD : Axially movable brake element or housing therefor : With means for actuating brake element : By fluid pressure piston : And/or mechanical linkage :)

Patent 5174420: Wet disc brake
(BRAKES : FRICTIONAL VIBRATION DAMPER : Cooling and lubricating : Wet friction surface and internal resistance : Auto wheel type)

Patent 5174421: Damper in the form of a shock absorber
(BRAKES : PLASTIC DEFORMATION OR BREAKAGE OF RETARDER ELEMENT (E.G., IMPACT ABSORBER) : Element extruded through or around tool : Axially moving)

Patent 5174422: Transmission equipped with torque converter
(CLUTCHES AND POWER-STOP CONTROL : VORTEX-FLOW DRIVE AND CLUTCH : With additional drive or clutch : Alternatively operative clutches :)

Patent 5174423: Lock-up apparatus in torque converter
(CLUTCHES AND POWER-STOP CONTROL : VORTEX-FLOW DRIVE AND CLUTCH : Including drive-lockup clutch : Having fluid-pressure operator :)

Patent 5174424: Arrangement in screw thread cutting apparatus
(CLUTCHES AND POWER-STOP CONTROL : CLUTCHES : Torque responsive : Overload release : Axially engaged : Positive : Positive)

Patent 5174425: Steering angle detecting device for a motor vehicle
(MEASURING AND TESTING : INSTRUMENT PROVING OR CALIBRATING : Angle, direction, or inclination : Volumetric dispenser (e.g., pipette))

Patent 5174426: Friction wheel for a clutch
(CLUTCHES AND POWER-STOP CONTROL : CLUTCHES : Engaging surfaces : Clutch plate axially compressible : Coil spring)

Patent 5174427: Disk-enabled actuator
(CHECK-ACTUATED CONTROL MECHANISMS : CONTROL MECHANISM RESPONSIVE TO PLURALITY OF CHECKS : Including part locked by detent and released by check : And means to impart thrust to check to unlock part : Pivoted detent : And pivoted released part :)

Patent 5174428: Confection conveyor system with constant-velocity pick-up section and pausing drop section
(CONVEYORS: POWER-DRIVEN : WITH MEANS TO FACILITATE WORKING, TREATING, OR INSPECTING CONVEYED LOAD AT A STATION : Load supporting conveyor portion is retarded or stopped with load at station without being disconnected from remainder of continuously moving conveyor : Conveyor responsive to station operation)

Patent 5174429: Conveyor discharge apparatus and method
(CONVEYORS: POWER-DRIVEN : CONVEYOR ARRANGEMENT FOR SELECTING AMONG PLURAL SOURCES OR DESTINATIONS : By loading or unloading section at selected one of a plurality of pre-established locations along the length thereof : Conveyor has independent lateral pushers : By repositionable idler roll or rollway)

Patent 5174430: Distributing and collecting device for conveyed products
(CONVEYORS: POWER-DRIVEN : CONVEYOR SYSTEM FOR ESTABLISHING AND MOVING A GROUP OF ITEMS : Having plural successive groups discharged by single conveyor into larger group : With vertically aligned outlets discharging in the same direction and superposing items)

Patent 5174431: Rotary apparatus for transfer of food material slices
(CONVEYORS: POWER-DRIVEN : CONVEYOR SYSTEM FOR ESTABLISHING AND MOVING A GROUP OF ITEMS : By shifting group of items simultaneously from stream conveyor to form a group : By air blast or suction : With spaced dividers on conveyor limiting group size)

Patent 5174432: Tray conveyor apparatus
(CONVEYORS: POWER-DRIVEN : CONVEYOR SYSTEM FOR MOVING A SPECIFIC LOAD AS A SEPARATE UNIT : System includes a load supported by a conveyor portion which is separable from the conveyor drive : Responsive to undesired condition of load)

Patent 5174433: Self-cleaning en-masse conveyor
(CONVEYORS: POWER-DRIVEN : CONVEYOR SECTION : Pusher conveyor and separate load support surface : Endless-orbiting pusher or its load support : Pusher-surface configuration : By connection to single carrier)

Patent 5174434: Apparatus for providing rotational motion on a carrier moving along a driven conveyor
(CONVEYORS: POWER-DRIVEN : CONVEYOR SECTION : Unit load conveying surface means moved about an endless or rotating path : Holder is removable or replaceable relative to drive : Holder has frictional engagement with drive : Holder is adjustable for different sized loads)

 

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