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Patent No. 5593111

Safety System For Remove a Rider From a Vehicle by Deploying a Parachute

Methods and apparatus for reducing the velocity of a rider in or on an open cockpit vehicle when the rider is thrown from the vehicle.

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Class 29/261 - Pivotal arms


Subclass of Class 29 - Metal working
Definition: Apparatus in which the arms are connected for pivotal movement
No. of patents: 91
Last issue date: 08/10/2010


1      
NumberTitleIssue Date
7770277Universal pulling tool
A pulling tool having a support member, a first surface and a second surface. The first surface including a slot positioned thereon and the second surface include a recess in communication with the slot. A ledge is formed where the recess and the slot intersect. At ...
08/10/2010
7669306Gear puller
The invention disclosed includes a gear puller system in which a vibrating means is used to loosen the target gear in a machine making it easier to remove or pull the gear from a housing, such as a hub. In one embodiment, the vibrator transmits vibrations along the ...
03/02/2010
7356926Removal tool and method of removing a bearing assembly
A compact removal feature comprises a plurality of recesses, such as radius slots, on an inner diameter (ID) of a bearing inner ring. The removal tool can engage the removal feature and remove the entire bearing assembly without damage to the parts. The placement of...
04/15/2008
7322087Bearing installing and removing tool
A bearing installing and removing tool includes a driving unit and a link unit, wherein the driving unit has a threaded rod on which an adjusting member of a connection frame is threadedly mounted. The connection frame has a guide rail and a pivotable portion so as ...
01/29/2008
7272886Bearing press support adaptor
A support adaptor assembly for a bearing press comprising a rectangular shaped header plate (1), a pair of adjustable support rods (4) each with an adaptor (9) on one end for providing a means of supporting an object (50) to be worked on ...
09/25/2007
7255482Bearing apparatus for a driving wheel of vehicle
A bearing apparatus for a vehicle driving wheel has a pre-loading mechanism formed in the serration fitted portion between the stem portion of the outer joint member and the wheel hub. A fastening member combines the wheel hub and the outer joint member. A releasing...
08/14/2007
7250016V-belt drive coupling
An apparatus for manually uncoupling a V-belt drive from an active power source. The apparatus is mounted on the end of a pulley of the V-belt drive and is comprised of a tapered member connected to the output shaft of the power source for engaging in holding relati...
07/31/2007
7228609Extractor
To extract a bushing from a housing, a number of cylindrical engaging elements are inserted in the bore of the bushing. The elements are clipped together by clips and have a lip which bears on the bushing end surface. An extractor head pushes on the elements to forc...
06/12/2007
7213317Shaft pushing device
A shaft pushing device includes a driving mechanism with a threaded tube and a push rod movably extends through the threaded tube. A grasp mechanism has a first ring threadedly mounted to the threaded tube and a plurality of pawls are pivotably connected to the firs...
05/08/2007
7117573Puller
A puller allowing easy and readily replacement of the jaws within a confined area is comprised of a threaded rod, a drive mechanism, an activation mechanism, and multiple jaws; provided with an auxiliary connecting arm and an auxiliary fixing arm respectively to a c...
10/10/2006
7047609Extractor structure
An extractor structure including a thread rod, a driving unit and an activating unit. A differential nut is rotatably disposed in the driving unit. The thread rod is screwed through the differential nut. The driving unit has several extension arms. The activating un...
05/23/2006
6935004Propellor puller device
The invention relates to an improved propellor puller device for pulling a propellor hub from a marine engine. The propellor puller has a hub base member that has a central axis and a multiplicity of puller arms extending radially from the central axis. A threaded b...
08/30/2005
6925696Brake rotor puller
A rotor puller has two arm members, ending at claws, and a jack with an extendible piston. The arm members and the jack are pivotably attached together about a pivot axis. Springs bias the arm members toward each other. The claws are placed over a brake rotor and re...
08/09/2005
6895646Hydraulic puller
A hydraulic puller includes a hydraulic cylinder, a pump, an oil tank, and a clamping device. The clamping device includes a support seat, a plurality of pivot plates, a plurality of connecting plates, a plurality of claws, and an operation plate. Thus, the operatio...
05/24/2005
6832426Device for decoupling the inner part and the outer part of a constant velocity joint from each other and the method
A device for decoupling an inner part and an outer part of a constant velocity joint from each other has a fastening element for gripping the inner part, an annular part placed in the end of the outer part of the joint and a nut that fits to the thread in the end of...
12/21/2004
6817075Device for mounting and/or dismantling hoses onto or from connectors
An apparatus for mounting and/or dismounting hoses onto or from socket pieces (or operations of such a type) comprising a drive producing a linear driving motion including a power supply unit and a control unit for controlling the driving motion, a feed member adapt...
11/16/2004
6665918Harmonic damper pulley removal tool
A tool for removal of a pulley from a shaft includes articulated arms mounted on a hub with a thrust bolt provided to drive the hub and attached arms outwardly from a shaft on which the pulley is mounted. The arms comprise jaw members which in combination...
12/23/2003
6609283Convertible external/internal puller device
A convertible external/internal puller device for pulling bearings and races from within and about objects such as shafts and axles and other machine parts. The convertible external/internal puller device includes a support frame; and also includes an elo...
08/26/2003
6581261Large size clamping device for detaching bearing
A large size clamping device for detaching a bearing having three cambered base blocks is disclosed. An inner edge of each base block is formed with a thinner top cambered surface. Each side of the base block has a penetrating connecting hole. Three conne...
06/24/2003
6581265Wheel pulling apparatus
An apparatus for the repair or maintenance of a vehicle is provided which facilitates the removal of a wheel, wheel rim, brake rotor, brake drum or the like, when these become seized or fused onto the wheel hub of the vehicle. The wheel pulling apparatus ...
06/24/2003
6427336Clamping member disassembling device and attachment structure thereof, as well as clamping member disassembling method and production system using the method
A clamping member disassembling device is disclosed in which a clamping member comprising a head portion and a body portion and clamped to base metals, with the body portion being inserted into clamping holes formed in the base metals and the head portion...
08/06/2002
6266861Device for mounting bearings onto a shaft
A device for mounting a bearing onto a shaft includes a tube connected to the shaft and having an open end. Three grooves are defined longitudinally in the tube and communicate with the open end. A pushing member has three wings extending radially outward...
07/31/2001
6266860Puller for removing a pulley from a shaft
A puller useful in removing a pulley assembly from a crankshaft is provided by the present invention. The puller is particularly useful for removing a multiple pulley assembly where the pulleys may be damaged as a result of too much force on the outer par...
07/31/2001
6223410Pulling device
A pulling device for removing gears, bearings, sprockets, etc. from the shafts on which they are mounted is disclosed. The pulling device comprises a housing, a laterally movable shaft received within the housing, and a pressure transmitting member interp...
05/01/2001
6023828Magneto electric generator rotor and an implement for removing this rotor
By inserting a male screw for fixing a ratchet claw into a nut placed on an insert core and the like to prevent rotation, it is possible to eliminate additional screw processing on the insert core, to increase magnetic resistance between a magnet and the ...
02/15/2000
5983474Puller tool
This invention relates to an improved puller, wherein notch and slot means are arranged for adjustably engaging a mating slot and shoulder of gripping jaws to provide improved resistance to wear and misalignment through use, and reversible jaws enable ada...
11/16/1999
5909911Device for stabilizing a disassembly device during use
A device for stabilizing a disassembly device during use is disclosed. The disassembly device has a plurality of engaging/attaching members for gripping a workpiece and a cross member interconnecting the engaging/attaching members. In accordance with the ...
06/08/1999
5896639Hydraulic puller
A hydraulic puller for removing an element from an axle, including a hydraulic pipe, a pawl assembly mounted on the hydraulic pipe and controlled to catch the element to be removed from an axle, a movable rod movable fastened to the hydraulic pipe, and an...
04/27/1999
5887328Puller device
A puller device for disassembling parts having a plurality of arms provided with claws to grip the parts. The arms are rotatably connected to a hub. A pushing member extends through the hub and engages the parts. A slidable positioning member located on a...
03/30/1999
5842261Semiconductor package extractor and method
A semiconductor package extractor is provided that extracts a semiconductor package from a socket on a circuit board. The extractor has an outer base and an inner base which are attached via a bolt. Turning the bolt raises or lowers the inner base. The in...
12/01/1998
5819386Impeller puller
This invention relates to an improved flexible impeller puller, wherein notch and slot means are arranged for adjustably engaging a mating slot and shoulder of gripping jaws to provide improved resistance to wear and misalignment through use, and engaging...
10/13/1998
5813104Sucker rod thread protector removal tool
A frusto-conical thread protector on the pin end portion of a sucker rod is removed by a cylindrical housing axially surrounding, at one end portion, the thread protector and the adjacent end portion of the sucker rod. Stop means diametrically mounted on ...
09/29/1998
5735033Versatile pulling tool
A puller comprising a hub having at least three load blocks disposed and retained thereabout by upper and lower end caps is presented. The load blocks are retained about the hub by the end caps so as to allow individual positioning of the load blocks at a...
04/07/1998
5606788Pulling tool
An improved tool for pulling off a rotor of a motor from a shaft or a fan from a shaft, which improved tool is provided with hooked arms that are releasably but securely held at one end in the housing, without the use of retaining clips, so that the arms ...
03/04/1997
5557833Puller Device
A reversible pulling apparatus including multiple reversible jaw members pivotally attached to a first yoke having a pressure screw extending therethrough. A second yoke is axially extendable from the first yoke and includes the cam members coactive with ...
09/24/1996
5544402Axle Puller
An axle puller comprising a main body having circumferentially spaced bores, each bore corresponding to a lug bolt on the hub, a plurality of elongated pushrods adjustably located within the bores, and hook-arms pivotally mounted on the main body to engag...
08/13/1996
5479688Pulling tool
An improved tool for pulling off a rotor of a motor from a shaft or a fan from a shaft, which improved tool is provided with hooked arms that are releasably but securely held at one end in the housing, without the use of retaining clips, so that the arms ...
01/02/1996
5419027Puller
A puller for removing an object from a shaft including first and second collars movable relative to one another along an axis, at least two circumferentially spaced damping jaws pivotally supported at one end to the first collar and having means at the ot...
05/30/1995
5390404Pulling tool
An improved tool for pulling off a rotor of a motor from a shaft or a fan from a shaft, which improved tool is provided with hooked arms that are releasably but securely held at one end in the housing, without the use of retaining clips, so that the arms ...
02/21/1995
5349736Method and tool for pulling clutch from washing-machine motor
A tool for pulling off the clutch mechanism of one specific make of washing machine. The tool has main mounting plate from each end off which passes therethrough an elongated screw. The mounting plate has an enlarged central hole for passing therethrough ...
09/27/1994
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