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7162399 |
System for and method of selecting pneumatic device, and recording medium
A pneumatic device selection system has a computer, first through sixth databases connected to the computer and storing data of at least pneumatic devices, a coordinate input unit and a keyboard...
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7146946 |
Valve timing adjusting device
A valve timing adjusting device includes a first rotor that rotates synchronously with a crankshaft of an engine; a second rotor that is relatively rotatable by a predetermined angle within the...
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7000908 |
Tailgate stabilizer
A counterbalance for use in a motor vehicle that is connected to a tailgate to at least partially control the movement of the tailgate. The counterbalance is made of a spring that counters the load...
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6948218 |
Spring clip apparatus
A spring clip device for use with leashes and dog runs to prevent or reduce the likelihood of injury to pets and their owners. The spring clip assembly includes a closable clip member, a swivel...
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6485004 |
Trailer gate-ramp lift spring assist apparatus
This invention is a lift kit for conventional trailers which include a foldable tailgate or trailer ramps mounted for pivotal movement about a gate or ramp axis from a transport position wherein...
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6419211 |
Manipulator and method for manufacturing the manipulator
A manipulator comprising a linkage with at least two links ( 1, 4 ) which have ball joints ( 3, 6 ) at their ends, and a spring device ( 10 ) which exerts a tensile force between the links. The...
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6345583 |
Bi-directional dampening device and method therefor
A bi-directional shock absorbing apparatus for attenuating undesirable dock movement, wherein two independent rods, one associated with a dock and the other with a fixed object, receive forces from...
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6098970 |
Spring breakage safety system
A spring having a helical body with opposed ends and two flexible safety cables each of which is coupled to one of said opposed ends, with the two flexible cables extending in opposite directions...
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6062157 |
Yieldable tackle for tension elements such as cables
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5937676 |
Suspension system of a washing machine
A suspension system of a washing member is comprised of two rods each connected with an upper main suspensor and a lower main suspensor and a secondary suspensor disposed at adjacent ends between...
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5832861 |
Boat docking apparatus
A boat mooring apparatus having an elongated tubular housing wherein the housing is adapted for positioning between a boat and a dock while providing positive control in two directions. Adjacent...
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5803439 |
Apparatus and method for reducing shocks in a line
An apparatus and method for reducing shocks in a line connecting two objects is disclosed. The apparatus comprises a housing and a resilient member within the housing. The shock absorbing apparatus...
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5622297 |
Adjustable handgun holster
The holster includes two opposing barrel support strips adjustable in length and joined together at their forward ends through two over-lapping right angle legs adjustable in width and joined...
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5540417 |
Adjustable coil spring assembly
A vehicle supplementary spring assembly is adapted to supplement the spring force provided by a leaf spring of the vehicle. The spring assembly includes an elongate coil spring which forms an...
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5490662 |
Garage-door spring reinforcement and repair kit
The invention is a kit of parts to be retrofitted to a type of garage-door spring that functions in extension and may break near its retention hook, which may be an integral hook formed by bending...
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5445364 |
Load counterbalancing coiled wire spring assembly
A load counterbalancing coiled wire spring assembly adapted to provide predetermined nonuniform bending stress induced torsional load supporting force in response to load induced longitudinal...
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5416273 |
Strain relief for flexible wire at fixed junction
In a towed array breakout of the type deployed from or retrieved by naval ssels a junction is defined between a fixed portion of an electrically conductive wire and a movable portion of the wire...
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5332071 |
Shock absorber for safety cable system
A shock absorber which is especially adapted for use in conjunction with a horizontal safety cable plasticly deforms under the impact load of a falling worker. The shock absorber has a break away...
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5308101 |
Elastically retractable automobile towing strap
An elastically retractable towing strap used for towing one vehicle with another vehicle is disclosed. A first strap of elastic material, encased in a sleeve of woven fabric material, is connected...
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5295715 |
Shock absorbing ski pole handle
A ski pole grip having an elastomeric shock absorber. The rate of shock absorption is modified by stretching the elastomer at angles to the direction of movement of the ski pole shaft. Damping is...
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5222709 |
Vehicle seat suspension unit
A vehicle seat suspension unit has a base frame mountable in a vehicle and seat support frame on which is mounted a vehicle seat. A scissor-arm assembly, with primary links and secondary links,...
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5219030 |
Spring for a scale and method of assembly of same
An improved method of assembling conventional scales, including bathroom scales, is provided by employing an improved spring for connecting the upper housing to the bottom pan. The upper housing...
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5158270 |
Enclosed hydraulic cylinder acting as a tension-buffer
An enclosed hydraulic cylinder which may be used as a tension buffer, mainly consists of a body casing having an integrally formed sealed inner passage and a piston stem. The body casing is...
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5113981 |
Safety line shock absorber
A safety line shock absorber that is designed to gradually break the fall and stop the user without the shock that occurs when the standard lanyard reaches full extension. The shock absorber...
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4992629 |
Cable shock absorbing apparatus
An apparatus including an elongate three-part housing with end portions separable from a main housing portion. A cable extends through the housing and has a looped portion within the housing....
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4977631 |
Trucker's bed
A device for suspending a mattress or the like within the sleeping compartment of a truck. The device includes a generally elongated frame with a flat support surface for placing the mattress...
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4925164 |
Coil spring with guide rollers
A coil spring has a series of short length plastic rollers received on the spring coils so that the rollers engage either a cylinder wall in which the spring works or a rod received through the...
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4869473 |
Resilient device for connection between two structural elements, particularly for connecting the control shaft of a braking modulator to an axle of a motor vehicle
The device comprises two rods which are each intended to be connected to one of the structural elements, and at least one helical spring whose ends are connected to two discs, each associated with...
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4864956 |
Yieldable mooring line for a boat
A yieldable mooring line for a boat comprises a coil spring with first and second spring key clevises connected to opposite ends of the spring and projecting therefrom. A chain at one end is...
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4854558 |
Sound deadener for window counterbalance spring
A window counterbalance spring (10, 30) enclosed within a spring cover (35) or tube (25) is sound deadened against rattling by having its outer surface (16) coated with a hot melt adhesive (11)....
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4854559 |
Suspension arm for the tub of a laundry washing machine
An extensible suspension arm for damping the vibrations of the tub of a laundry washing and drying machine comprises a tension spring whose ends are connected to two suspension members, a damping...
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4827975 |
Valve
The check valve employs a helical tension spring which is connected at one end to the valve lid on the axis of the valve lid and at the opposite end via a ring on the axis of the valve body....
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4822008 |
Vibration-damped spring
Vibration-damped spring for dynamic tension rollers, consisting of a tubular vibration damper with freedom of linear movement and a helical spring closely surrounding the damper wherein the helical...
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4817551 |
Boat mooring device
A device for mooring small boats includes a rigid tubular sleeve with outwardly flared ends. A stretch cord located in the sleeve has attaching members in the form of hooks or the like at each end...
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4757853 |
Safety device for garage door springs
A safety device for use with an overhead garage door assembly which includes elongated coil springs on either side of the door counterbalancing the door weight for assisting in the opening and...
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4742962 |
Device for suspension of a distributor bar for spreading plant-protective liquids
This invention relates to a device for suspension of a distributor bar for spreading plant-protective liquids, wherein it comprises two symmetrical elements each composed of--a connecting rod...
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4731904 |
Spring system for stabilizing bifold door hinged positions
A spring system for stabilizing bifolding door hinged positions includes an integral "C"-shaped spring with at each end of the "C"-shape a respective straight shank formed at right angles to the...
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4682760 |
Constant force cable self adjusting device
A constant force self adjusting cable control device comprising a first member and a second member pivoted to one another about a pivot point, a tension spring connected to the first and second...
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4672713 |
Spring coupler for block and tackle window balance system
A coupler connects end regions of different sizes of coiled tension springs 30 and 40 to components of block and tackle window balance systems 10. Each coupler 15, 20, or 25 has a snug fit within...
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4640049 |
Safety devices for overhead garage door springs
A safety device for overhead garage and like door structures having a counterbalance spring structure including a coil spring which includes a safety cable extending through the open center of the...
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4616103 |
Device with controlled deformation for protecting power lines against overloading due to the weather
A device for relieving mechanical loads on electrical conductors and line poles. The device includes arms pivoted to one another and a rod connected to the arms so that upon pivoting movement of...
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4597351 |
Accumulator
An accumulator particularly adapted for mooring instruments in an ocean environment. The accumulator includes a solid rubber core surrounded by a nylon overbraid. The nylon overbraid is seized by...
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4562992 |
Seal device for gate valve
A seal device for a gate valve is disclosed, in which annular members facing the front and rear surfaces of a gate valve member having a through hole are coupled to a valve cage by inner and outer...
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4555001 |
Overtravel device for an automatic brake adjuster
A continuous wireform is constructed as the cage (48) for a caged spring (50), these two components serving as the overtravel arrangement in an automatic brake adjuster. The wireform cage has a...
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4524965 |
Envelope stacking machine
An envelope stacking machine has a conveyor for feeding envelopes in a substantially vertical orientation along a predetermined path of travel. There is an elongate envelope stacking support for...
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4507951 |
Force producing and transmitting apparatus
Apparatus is described which includes force-producing and force-transmitting means. The force-transmitting means comprises resilient plastic. The apparatus of the invention is especially useful in...
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4505010 |
Spring clip
A spring clip particularly suitable for fixing a mud-flap to a motor vehicle has two legs interconnected by means of a base and is so formed that when relaxed the legs converge towards their free...
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4489548 |
Tension spring device
A tension spring device comprising a linear draw element and spring member surrounding the draw element and connected thereto by connection sleeves.
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4400186 |
Constant tension device for filter bag
A constant tension device is provided for use with a filter bag. The device includes a spring and a linkage assembly for applying tension to the filter bag. The linkage assembly is designed such...
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4367572 |
Elastic clamping apparatus
An elastic clamping apparatus utilizes an elongated rubber-like member, having a plurality of spaced apart notches disposed along the length of each opposed lateral surface. Imbedded within the...
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