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| Patent # | Description |
|---|---|
| US-4,892,502 |
Toy vehicle with own motor drive In a toy vehicle with its own motor drive, in particular a toy vehicle for toy race track systems with a a pair of front wheels and a pair of rear wheels... |
| US-4,892,501 |
Doll's head and method of fabrication A first sheet (3A) of weft-knitted polyester capable of stretching in two perpendicular directions and a first lining (3B) of polyester fabric are attached to... |
| US-4,892,500 |
Versatile network of multiple spout balloons A versatile multiple spout balloon network is provided with thin walled resilient, single or multiple spout balloons which may be interconnected to other... |
| US-4,892,499 |
Novelty grinder A novelty grinder includes a grinder base with a pair of guide channels extending across its upper surface and intersecting near its center. The guide channels... |
| US-4,892,498 |
Process for vacuum-tight sealing of a ceramic tube Cylindrical tubes of translucent alumina ceramic, which have metallic current bushings at the ends, are sealed vacuum-tight. For this purpose, a metallizing... |
| US-4,892,497 |
Method for assembly of laser mirrors A gas laser tube is fitted with internal mirrors only and no windows. The laser tube is processed by heating the tube with the ends open in a vacuum oven to... |
| US-4,892,496 |
Web glove A web glove for swimmers, surfers and divers with an optional removable brace. |
| US-4,892,495 |
Subsurface buoy mooring and transfer system for offshore oil and gas
production A subsurface buoy loading system for offshore oil gas production from production wells in the sea bottom. One or more flexible risers lead from the respective... |
| US-4,892,494 |
Power steering mechanism for marine installations A marine propulsion device comprising a mounting assembly adapted to be mounted on a boat and including a tilt tube extending along a generally horizontal tilt... |
| US-4,892,493 |
Supplemental sailboat propulsion device A supplemental propulsion device for a sailboat or sailboard type water craft including a pivotal centerboard. A pair of propulsion wings that are vertically... |
| US-4,892,492 |
Device with openings for receiving pins of electrical components In a device with openings for receiving pins of electrical components therein an including spring elements which are bowed in toward the center of the opening at... |
| US-4,892,491 |
Coaxial connector A coaxial connector includes a housing carrying an insulator. The insulator carries a center contact with a spring biasing the cneter contact. A volute spring... |
| US-4,892,490 |
Electrical connector enabling prevention of incomplete coupling In an electrical connector, a male connector body and a female connector body are coupled and locked together to effect the mechanical connection of electrical... |
| US-4,892,489 |
Flat-cable connector Disclosed is a flat-cable connector comprising: a cable cover having a comb-shaped arrangement of first ridges, each ridge having a longitudinal groove made at... |
| US-4,892,488 |
Ignition cable termination assembly and method of making same A sealed electrical connection comprises a socket connector and an electrical connector plug assembly which includes a plurality of cable termination assemblies.... |
| US-4,892,487 |
Connector assembly with movable carriage An electrical connector assembly including a housing, a flexible circuit located within the housing and including first and second terminals thereon, a carriage... |
| US-4,892,486 |
Portable communications device adaptor A vehicular adaptor for a portable communications device, such as a cellular telephone, pager, or two-way radio, is disclosed which includes a connector that... |
| US-4,892,485 |
Adapter plate for converting a three phase meter socket for use with a
single phase watt hour meter An adapter plate interposed between a single phase meter and a three phase meter outlet to benefit from the more economical operation of a single phase meter... |
| US-4,892,484 |
Interconnecting toy An improved interconnecting toy which, through its various uses, provides various educational experiences to the user and which comprises a game piece (1) with... |
| US-4,892,483 |
Oral drug retaining device An oral drug retaining device includes a receptacle for receiving and holding a polymer matrix impregnated with a pharmacologic agent. The receptacle is formed... |
| US-4,892,482 |
Dental retraction cord A gingival tissue retraction cord made, in the disclosed embodiment, of strands impregnated with suitable therapeutic preparations is stiffened with a stiffener... |
| US-4,892,481 |
Dental composite carrier and composite package A dental composite carrier and a packaging means for a composite used for posterior restorations in a tooth is provided. The composite carrier comprises a handle... |
| US-4,892,480 |
Face bow A face bow for use with an articulator. The face bow has a caliper having ends to engage the ear area of a patient to support the articulator, a naison suture... |
| US-4,892,479 |
Orthodontic arch wire An orthodontic arch wire is provided with a mid-point marker in the form of a displacement dimple offset from the principal plane of the wire at its center line.... |
| US-4,892,478 |
Method of preparing dental appliances A method of producing dental appliances, especially orthodontic appliances, but also including dentures and other dental prosthesis. The method includes placing... |
| US-4,892,477 |
Apparatus for flaring gas An apparatus for flaring waste gas from an oil well which utilizes hydrostatic pressure developed from a fluid reservoir maintained in a gooseneck pipe to... |
| US-4,892,476 |
Apparatus for controlling combustion in heater An apparatus for controlling the combustion in a heater detects the temperature in a burner and selects a re-ignition mode for fuel dependent on the temperature... |
| US-4,892,475 |
Ignition system and method for post-mixed burner An ignition system and method for a post-mixed burner characterized by an igniter comprising a tube for igniter oxidant flow and having an electrode therein,... |
| US-4,892,474 |
Profiled plate heaters for injection molding nozzles Injection molding nozzle having electric plate heaters mounted thereon. Insulative air spaces are provided according to a predetermined size, shape and pattern... |
| US-4,892,473 |
Head for extrusion of elastomeric contour innerliner An extrusion head for forming a two-part laminated sheet from a single tubular-shaped extrudate stream emitted from the outlet of a single extruder. The stream... |
| US-4,892,472 |
Automatic part-runner separator chute A dispensing system for separating runners and molded products dispensed from an injection mold assembly is disclosed. The dispensing system comprises a... |
| US-4,892,471 |
Steam venting extruder feeder A steam venting extruder feeder is provided for gravity feeding of flowable solid materials into a food extruder downstream of the first normal first zone feed... |
| US-4,892,470 |
Apparatus for layered flanged fibrous pad formation An apparatus permitting formation of a flanged product with the wider flanged portion in engagement with a foraminous transporting device. The apparatus uses a... |
| US-4,892,469 |
Compact scroll-type fluid compressor with swing-link driving means A compact scroll compressor capable of maintaining a high efficiency when driven at variable speeds and operating at variable gas pressures. The compressor... |
| US-4,892,468 |
Hydraulic pump A hydraulic pump is disclosed, characterized in that, in the hydraulic pump including a cylinder body having a cylinder chamber, a suction port and an ejection... |
| US-4,892,467 |
Balanced rolling rotor motor compressor A rolling rotor motor/compressor is provided with counterweights for mechanical balancing while permitting radial movement of the rotor/piston. This permits... |
| US-4,892,466 |
Variable capacity compressor In a pressure control valve (28) of a variable capacity compressor, a pressure detecting part (48) which compares suction pressure of the compressor with... |
| US-4,892,465 |
Automatic control for variable displacement pump A control for a variable displacement pump in which a displacement control element is made responsive to a load sensing valve and a pilot pressure relief valve.... |
| US-4,892,464 |
Pump means for swimming pools and similar facilities A pump apparatus for supplying water and air via suitable respective feeding apparatus to a swimming pool or similar facility, with an electric motor for driving... |
| US-4,892,463 |
Rail mounted ejector The invention relates to an ejector to be placed in rooms which are inaccible to human beings. It comprises a casing with a diffuser bore, a head chamber, and a... |
| US-4,892,462 |
Blade of composite materials and its manufacturing process The blade of composite materials and its manufacturing process according to the invention are such that the spar includes at least one bundle (10a, 10b)... |
| US-4,892,461 |
Flexbeam for rotor blades of helicopter and method for fabrication
thereof A flexbeam for rotor blades of a helicopter comprises a flapping flexible structure forming a mast mounting and flapping part, a flexible structure forming a... |
| US-4,892,460 |
Propeller breeze enhancing blades for conventional ceiling fans Aerodynamically designed and improved auxiliary blade attachment that wedge firmly onto the trailing edges of the main blades of conventional ceiling fans. The... |
| US-4,892,459 |
Axial thrust equalizer for a liquid pump The sleeve of the axial-thrust equalizer is provided with radial bores which deliver working liquid to the annular gap between the sleeve and dummy piston... |
| US-4,892,458 |
Board stacking machine A board stacking machine comprising a feed conveyor for feeding a plurality of boards, precut to a predetermined size, to an accumulator which is displacebly... |
| US-4,892,457 |
Apparatus for mastering a robot An apparatus for mastering a robot includes two balls, each of which has a spherical surface configured to simultaneously contact its respective set of mutually... |
| US-4,892,456 |
Unloading system for freight containers A freight container and trailer combination for transporting the container over land is provided with a self-contained automatic system for unloading the... |
| US-4,892,455 |
Wafer alignment and transport mechanism A precise alignment mechanism combined with a transport mechanism for silicon wafers, that handles the wafers by the edges only, in order to eliminate the... |
| US-4,892,454 |
Refuse collecting vehicle A refuse-collecting utility vehicle with a refuse-charging system located behind the driver's cabin has an adjoining refuse-compacting device and a ... |
| US-4,892,453 |
Apparatus for manipulating empty and filled trays for cigarettes and
like rod-shaped articles between making... Apparatus for distributing empty and filled trays in a production line wherein the output of a cigarette maker is normally processed by a packing machine has a... |
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