With Arm Connecting Engaging Means Patents (Class 29/260)
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Patent number: 11883932Abstract: A claw assembly includes a collar, claws and a synchronizer. The collar includes slots. The claws are pivotally connected to the collar. Each of the claws includes a protuberance extending into the collar via one of the slots. The protuberances are movable along the slots. The synchronizer includes a receiving portion for receiving the protuberances. The receiving portion of the synchronizer is movable in the collar between an opening position and a closing position. The synchronizer opens the claws by the protuberances in the opening position. The synchronizer closes the claws by the protuberances in the closing position.Type: GrantFiled: August 27, 2021Date of Patent: January 30, 2024Inventors: Yi-Fang Chen, Wei-Li Chen
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Patent number: 11466716Abstract: In a first aspect there is disclosed a load coupling (10). The load coupling (10) comprises a first coupling member (12) operatively associated with an actuator. The first coupling member has a first coupling formation (16). The load coupling (10) further comprises a second coupling member (14) adapted for operative coupling with the first coupling member (12). The second coupling member (14) includes an attachment formation (15) operatively adapted to attach the second coupling member (14) to a target component to which force generated by the actuator is to be transferred. The second coupling member (14) defines a second coupling formation (24) operatively associated with the first coupling formation (16) of the first coupling member (12).Type: GrantFiled: May 31, 2016Date of Patent: October 11, 2022Inventor: Peter Milekovic
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Patent number: 11203444Abstract: An arm removal system for removing an arm. The system includes an anvil, and a removal assembly with at least two jackscrews. The arm has an extension radially extending from the arm and an arm outer surface. The arm is disposed within a wedge shaped collet that is disposed within a socket in an aircraft with an aircraft outer surface. The removal assembly includes an extension engaging surface and threaded jackscrew holes for accepting the jackscrews, such that when the jackscrews are tightened within the jackscrew holes, the jackscrews apply force on the anvil and the aircraft outer surface in the direction away from the removal assembly such that the arm is eventually removed entirely from the aircraft.Type: GrantFiled: April 7, 2020Date of Patent: December 21, 2021Assignee: The United States of America, as represented by the Secretary of the NavyInventor: Matthew Morrison
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Patent number: 10603772Abstract: Examples in the disclosure relate to an apparatus and method for removing a push clip from a panel. The apparatus may include a longitudinal body and a contact block having a surface transverse to the longitudinal body. The contact block may include an opening through the contact block having an inner diameter substantially corresponding to an outer diameter of a shaft of the push clip. The apparatus may include a pushrod slidably mounted to the longitudinal body and movable through the opening. An operator may align the removal tool with the shaft. The operator may then advance the removal tool longitudinally over the shaft until the contact block contacts the panel. The operator may then advance the pushrod distally to remove the push clip from the panel.Type: GrantFiled: September 27, 2017Date of Patent: March 31, 2020Assignee: HONDA MOTOR CO., LTD.Inventor: James Yelton
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Publication number: 20140345104Abstract: A king pin removal tool for displacing a king pin comprises a drive plate defining a drive opening, an anchor plate, a first drive member, a spacing system, and a stabilizing system. The spacing system supports the drive plate and the anchor plate relative to the king pin such that the first drive member is aligned with the king pin axis. The first drive member engages the drive plate such that rotation of the first drive member relative to the drive plate displaces the first drive member through the drive opening and along the king pin axis to displace the king pin along the king pin axis relative to the axle member and the knuckle assembly. The stabilizing system supports the drive plate to prevent rotation of the drive plate relative to the axle member when the first drive member is rotated relative to the drive plate.Type: ApplicationFiled: May 20, 2014Publication date: November 27, 2014Applicant: Tiger Tool International IncorporatedInventors: Michael Andrews, Kirk Jansen
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Patent number: 8739377Abstract: A tool device includes a support lever having a middle screw hole and having two side open channels, a pressing member having an outer thread for engaging with the screw hole of the support lever and having a center member pivotally attached to the inner end portion for engaging with the object, and two connecting levers each having a tongue formed in an inner end portion for engaging with the bearing element to be removed and each having an outer end portion engageable into the channel of the support lever, and each having an enlarged head for anchoring the support lever to the element and the object, and for allowing the element to be pulled and removed from the object with the pressing member.Type: GrantFiled: December 15, 2010Date of Patent: June 3, 2014Inventor: Wei Nan Shen
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Patent number: 8739376Abstract: The CV joint removal tool's clamps surround an axle proximal to the CV joint to be separated from the axle. The tool clamps onto the axle and applies a constant axial force to separate the two CV joint components via the push plate and push rods. Removal of the entire axle assembly is negated, saving parts cost and labor costs. The tool does not require complete drive axle removal, as do other devices attempting the same function. The CV joint removal tool pushes the CV joint and the axle apart, further differentiating from previous methods and devices. The tool utilizes Newton's law of equal and opposite reactions. The key challenge that the CV joint removal tool overcomes is that when CV joints are installed, neither end of the drive axle is accessible.Type: GrantFiled: January 27, 2011Date of Patent: June 3, 2014Inventor: Kenneth P. Vidmar
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Patent number: 8595911Abstract: An extraction device for removing a vehicle fastener includes a housing, a body, and cam members. The housing has a camming surface and the body is slidably connected to the housing. The cam members are rotatably connected to the body. Slidable movement of the body and the housing relative to one another causes engagement between the camming surface of the housing and the cam members to cause the cam members to rotate. This rotation of the cam members results in the vehicle fastener being unfastened.Type: GrantFiled: March 30, 2010Date of Patent: December 3, 2013Assignee: Honda Motor Co., Ltd.Inventors: Jason Hendren, Deron Payne
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Patent number: 8584335Abstract: A convenient-used securing clamp comprises a pair of clamp hands, two distance-fixing clamps, two groups of throat pipe moulds and a mould base, wherein the distance-fixing clamp is a split structure that consists of two pieces which can be closed together or released; the throat pipe moulds are set inside the distance-fixing clamps with the same split structure, so as to be closed and released along with the distance-fixing clamps; the mould base is also the split structure, with its upper part connected with the distance-fixing clamps and the lower part connected with the pair of clamp hands, so that as the pair of clamp hands releases and closes, the mould base releases and closes.Type: GrantFiled: July 13, 2010Date of Patent: November 19, 2013Assignee: Shenzhen Qichuangmei Technology Co., Ltd.Inventors: Kwai Yin Tsang, Tak Ming Chick
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Patent number: 8443500Abstract: A universal rubber bushing-extracting tool includes a threaded rod and two pushing units. Each of the pushing units includes a nut, a mount, a bearing and two pushers. The nut is engaged with the threaded rod. The mount includes at least two slots defined therein. The bearing bears the mount on the nut. Each of the pushers is movably located in a related one of the slots. The pushers of one of the pushing units push an internal ring of a rubber bushing and the pushers of the other pushing unit push an external ring of the rubber bushing.Type: GrantFiled: June 9, 2010Date of Patent: May 21, 2013Assignee: Poul Chang Metal Industry Co., Ltd.Inventor: Chia-Hao Huang
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Patent number: 8220130Abstract: A method for manufacturing a tank for storing flammable and combustible liquids underground includes fabricating a cylindrical tank core. Structurally, the core encloses a chamber and has an outer surface. Further, the core includes at least one opening for monitoring the integrity of the chamber positioned on the core's bottom centerline. Also, the tank includes a screen attached to the outer surface of the core along the bottom centerline to cover the opening. Moreover, a foil is affixed to the screen and to the outer surface of the tank core. Sprayed or applied on the foil is a seamless jacket formed from polyurea, thermoplastic, polyurethane or polyamine epoxy to encapsulate the tank core.Type: GrantFiled: September 25, 2009Date of Patent: July 17, 2012Assignee: Plasteel International, Inc.Inventors: Jess A. Robbins, Richard J. Sharpe
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Publication number: 20120151728Abstract: A tool device includes a support lever having a middle screw hole and having two side open channels, a pressing member having an outer thread for engaging with the screw hole of the support lever and having a center member pivotally attached to the inner end portion for engaging with the object, and two connecting levers each having a tongue formed in an inner end portion for engaging with the bearing element to be removed and each having an outer end portion engageable into the channel of the support lever, and each having an enlarged head for anchoring the support lever to the element and the object, and for allowing the element to be pulled and removed from the object with the pressing member.Type: ApplicationFiled: December 15, 2010Publication date: June 21, 2012Inventor: Wei Nan Shen
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Publication number: 20110302754Abstract: A universal rubber bushing-extracting tool includes a threaded bolt and two pushing units. Each of the pushing units includes a nut, a mount, a bearing and two pushers. The nut is engaged with the threaded bolt. The mount includes at least two slots defined therein. The bearing bears the mount on the nut. Each of the pushers is movably located in a related one of the slots. The pushers of one of the pushing units push an internal ring of a rubber bushing and the pushers of the other pushing unit push an external ring of the rubber bushing.Type: ApplicationFiled: June 9, 2010Publication date: December 15, 2011Inventor: Chia-Hao HUANG
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Patent number: 7908724Abstract: A tool for removal of a reverse osmosis membrane from a high-pressure vessel (150) includes a plunger (105) fitting within the high-pressure vessel (150); a clamp to secure the tool to the outside of the high-pressure vessel (150); a drive hub (135) secured to the clamp such that an internally threaded passageway (405) in the hub is parallel with the longitudinal axis of the high-pressure vessel (150); and a drive rod (115) threaded to advance within the drive hub (135) through the threaded passageway (405) and push the plunger (105) along the longitudinal axis of the high-pressure vessel (150). Preferred embodiments include a bearing plate (110) affixed to the plunger (105) to spread the load from the drive rod (115) and one or more extension rods (125) to extend the length of the drive rod (115).Type: GrantFiled: June 4, 2007Date of Patent: March 22, 2011Inventor: Richard E. Isabelle
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Patent number: 7661182Abstract: A pulley removal tool. The tool includes circular base having a working side and a wrench engaging side. U-shaped flanges extend outwardly from the reverse side of the base. The flanges having fingers and groves therein sized and shaped for close mating engagement drive groove outer surface features of a selected serpentine belt pulley. A threaded drive bolt is provided for working engagement with a shaft end, so that by mechanical leverage between the pulley removal tool and the threaded drive bolt, force is exerted on the shaft end to drive the pulley removal tool away from the shaft end while the pulley removal tool securely grasps the pulley.Type: GrantFiled: September 14, 2005Date of Patent: February 16, 2010Inventor: Colin Cantrell
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Patent number: 7607206Abstract: A monolithic, multi-layer heating element forms the high temperature tip of a glow plug assembly. The heating element includes a conductive core which is surrounded by an insulator layer, which in turn supports a resistive layer. An optional conductive jacket can surround the resistive layer. These layered components are pre-formed in prior operations and then assembled one into the other to form a precursor structure. The precursor structure is transferred to a die, where it is compressed to form a so-called green part having dimensional attributes proportional to the finished heating element. The individual layers remain substantially intact, with some boundary layer mixing possible to enhance material-to-material bonding. The green part is sintered to bond to various materials together into an essentially solid mass. Various finishing operations may be required, following which the heating element is assembled to form a glow plug.Type: GrantFiled: December 29, 2005Date of Patent: October 27, 2009Assignee: Federal Mogul World Wide, Inc.Inventors: William J. Walker, Jr., John W. Hoffman, Jim May
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Patent number: 7356926Abstract: 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 the removal feature on the bearing inner ring ID allows for a reduction in inner ring length (and weight) while maintaining bearing assembly integrity.Type: GrantFiled: December 18, 2003Date of Patent: April 15, 2008Assignee: Honeywell International, Inc.Inventors: Eric B. Bridges, Cristopher Frost
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Patent number: 7272886Abstract: 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 with a bearing press either above or below the support members of the bearing press.Type: GrantFiled: March 20, 2003Date of Patent: September 25, 2007Inventor: David John Thomson
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Patent number: 7243419Abstract: The present invention involves a spark plug boot removal tool having a handle portion, an extension portion, and a grasping portion. The handle portion includes a spring-loaded trigger. The grasping portion includes a fixed grasping member and a rotatable grasping member. The extension portion includes an elongated flexible shaft enclosing a control rod that is attached to a triangular block. When the grasping portion is positioned over a spark plug boot, the trigger is compressed, causing the control rod to pull the block, causing the rotatable grasping member to join with the fixed grasping member to clamp around the spark plug boot. Both grasping members have an angular bend that allows the user to position the elongated flexible shaft outside of the engine compartment when exerting a force on the handle portion to remove the spark plug boot, thus minimizing the risk of injury.Type: GrantFiled: March 23, 2006Date of Patent: July 17, 2007Inventor: Dara Cheng
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Patent number: 7082800Abstract: The invention relates to a device for raising and withdrawing a bearing unit of a back-up roll of a roll stand. Said bearing unit is comprised of a piece to be inserted inside which has a roll pin bearing arranged therein. According to the invention, a change-over device is configured so that it can be temporarily coupled to the bearing unit and is provided for effecting an axial movement toward and away from the back-up roll.Type: GrantFiled: September 16, 2000Date of Patent: August 1, 2006Assignee: SMS Demag AGInventors: Karl-Friedrich Müller, Volker Kunze
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Patent number: 6513217Abstract: An apparatus for replacement of a starter cord in a small motor starter cord assembly. A spindle is mounted within a hub with a handle at one end and a tool fitting at the other end. The hub includes at least two arms. The arms attached to the hub are of a size to fit within a pull cord apparatus that is removed from a small motor and inverted. The arms extend to secure against the side of the pull cord apparatus. At the end of the spindle opposite a handle, a variety of tools can attach to the spindle to fit within or fit over the spring-mounted reel in a starter cord apparatus. The tool is placed within the starter cord apparatus. The arms extend to secure it in place. The tool is fitted to the reel and the handle rotated to wind the reel to a fully wound position so that a new starter cord can be threaded into the reel and tied off. The tool is then released to allow the spring to unwind hence, winding a replacement cord onto the reel.Type: GrantFiled: November 28, 2000Date of Patent: February 4, 2003Inventor: Vernon Allen
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Patent number: 6502293Abstract: A kit of tooling components for facilitating removal of a gear from a shaft includes a plurality of jaw members that are adapted to fit through blanking holes defined in the gear. The jaw members are further adapted to engage the gear. The kit further includes a set of studs with each of the studs adapted to engage one of the jaw members and a plate adapted to couple to the studs. The kit further includes a jack adapted to engage and fit between the plate and the shaft. Included as a part of this disclosure is a method of removing a camshaft gear by use of the kit of tooling components.Type: GrantFiled: November 9, 2000Date of Patent: January 7, 2003Assignee: Cummins Engine Company, Inc.Inventor: Ram B. Khurana
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Patent number: 6018867Abstract: An integrated circuit cartridge extracting tool includes a generally u-shaped frame including a crossbar and first and second legs extending from the crossbar. An upper bar is located adjacent to the crossbar. First and second rods are coupled to the upper bar and extend through the crossbar. Each rod has a dowel extending out from a lower portion thereof for engaging a device to be extracted, such as an integrated circuit cartridge. A cam lever is operatively in contact with the upper bar and the cross bar. The cam lever can be moved from a first position to a second position which causes the upper bar to move away from said crossbar.Type: GrantFiled: October 2, 1997Date of Patent: February 1, 2000Assignee: Micron Electronics, Inc.Inventor: Craig L. Boe
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Patent number: 5850929Abstract: An improved female connecting member for an articulated connector has a ring seat for a ring within an annular groove for contacting the male member of the connector, which female member has an improved undersurface passage for a probe to provide greater access to the ring-seat undersurface and more mechanical leverage to dislodge a worn ring seat; and, in an alternative embodiment, a structure and tool are provided for removal of a ring-seat from the exposed upper ring-seat surface.Type: GrantFiled: April 16, 1998Date of Patent: December 22, 1998Assignee: AMSTED Industries IncorporatedInventors: Horst T. Kaufhold, John J. Steffen
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Patent number: 5842261Abstract: 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 inner base has an inner frame with multiple levers that swing freely inward and outward attached to the inner frame. The levers swing outward to surround the semiconductor package as the inner base is lowered onto the inner base and underlying circuit board. The levers swing inward to securely grip the semiconductor package as the outer base is lowered onto the circuit board. As the bolt is turned, the inner base, gripping the semiconductor package, is raised, removing the semiconductor package from the circuit board.Type: GrantFiled: November 15, 1996Date of Patent: December 1, 1998Assignee: Advanced Micro Devices, Inc.Inventor: Daniel C. Ortiz
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Patent number: 5623761Abstract: A bearing removing device includes an elongated tubular member having an end receivable within an inner hole of a bearing is removed. A plurality of holes having a tapering configuration is spaced along a circumference of the end of the tubular member. The tubular member has a central through hole to receive therein a shaft member in such a manner to be movable between a first position and a second position. The end of the shaft member has one or more raised portions to be in contact engagement with the spherical members for driving the latter partially out of the holes. A support member is placed around the bearing to be removed. A nut member threadingly engaging a threaded section of the tubular member to abut against the support member is tightened against the support member such that the tubular member is moved relative to the support member.Type: GrantFiled: April 5, 1995Date of Patent: April 29, 1997Inventor: Chen-Chi Chiang
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Patent number: 5315745Abstract: An improved tool for installing and removing a hub on a shaft Two sequential assembly configurations of a first screw, a nut, a thrust bearing, and a cup accomplish installation. Two additional sequential assembly configurations of the first screw, the nut, two plates, clamping members, a second screw, a pin, and a ball accomplish tool alignment and hub removal.Type: GrantFiled: May 13, 1993Date of Patent: May 31, 1994Assignee: Paxton Products Inc.Inventors: Gill Cantwell, Gary Ramage
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Patent number: 5265331Abstract: Hydraulic piston pumps and motors are used in various applications to power implements, steering, propel, and auxiliary systems. However, it is important to keep the piston weight and compressible fluid volume low in order to have a smaller more efficient pump. The subject piston is manufactured in a simple manner to achieve a reliable, light weight design. The piston has a cylindrical body having an outer surface. The piston is manufactured by forming a first bore having a large diameter in the body extending from the outer surface and terminating at an annular shoulder. A second bore is formed which extends from the annular shoulder to a predetermined depth. A tube is inserted through the bore and extends a predetermined distance into the second bore. A cap has a bore and is positioned on the body in abutment with at least a portion of the outer surface. The cap slidably receives the tube through the bore.Type: GrantFiled: January 16, 1992Date of Patent: November 30, 1993Assignee: Caterpillar Inc.Inventors: William K. Engel, Guy C. Carlson, Jr., Howard Savage, David P. Smith, Phillip J. Wenger
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Patent number: 5058256Abstract: A bearing carrier puller tool has a central cylindrical body member that receives a threaded puller bolt. Disposed on each side of the central body member is a mounting member that receives a puller arm threaded therein. Each puller arm has a foot portion designed to interact with an area on the bearing carrier. In one version, the foot portion is generally square and sized so that the foot portion will pass through the space between the spokes on the bearing carrier. The upper end of the foot portion is wedged into contact with the underside of a flat ridge on the bearing carrier to securely hold the foot and thus the puller arm in contact with the bearing carrier. In another version, each puller arm has a J-shaped foot portion that hooks under a spoke on the bearing carrier to securely hold the foot portion and thus the puller arm in contact with the bearing carrier.Type: GrantFiled: February 28, 1991Date of Patent: October 22, 1991Inventors: Bud Taylor, Thomas J. Edelman
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Patent number: 4908925Abstract: A heavy duty automotive wheel hub puller includes a plurality of support legs extended from a support bracket. These legs connect to the wheel hub lugs and the support bracket passes over the wheel hub. A pressure screw threaded through the support bracket is directed against the axle housing at the center of the wheel hub. Turning the screw into the axle housing exerts a force which causes the hub to drift off the axle housing. The support legs provide axes of rotation for the leg bases which engage the wheel hub lugs and the legs are selectively positionable longitudinally along the support bracket. A wide variety of hub configurations and diameters are accommodated by the subject invention. Attachment to two, or with an adapter to three lugs, is available as suits the wheel hub to be serviced.Type: GrantFiled: June 15, 1988Date of Patent: March 20, 1990Inventor: Rudolph E. Johnson
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Patent number: 4694569Abstract: A bearing extractor having a support element in which a rod is positioned such that the rod is capable of expanding, within a bearing, the prongs of a bearing grasping assembly. Once the prongs of the bearing grasping assembly grasp the bearing, the bearing is raised by the rod until the case surrounding the bearing engages the support element. Thereafter continued raising of the rod removes the bearing from its case.Type: GrantFiled: April 2, 1986Date of Patent: September 22, 1987Inventors: William F. Colvell, Dean M. Baker
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Patent number: 4583288Abstract: An end effector for an industrial manipulator acquires, loads and inserts a dual in-line package device into a printed circuit board, DIP socket or the like. The end effector includes a gripper body which defines a chamber portion therein and a pair of multi-fingered gripper means operably associated with the body portion for reciprocal movement between a first, fully extended device acquisition position and a second, fully retracted position within the body portion chamber. The body portion also includes retaining means for removably retaining a DIP device in said chamber after the disengagement of the gripper means.Pneumatic cylinders are provided to effect the aforementioned reciprocal movement and to urge the DIP device from the retaining means and insert the device into a circuit board or the like. The retaining means both hold the DIP device during the loaded state and align the DIP connector pins for insertion into the circuit board or the like.Type: GrantFiled: June 28, 1985Date of Patent: April 22, 1986Assignee: Westinghouse Electric Corp.Inventor: Steven J. Young
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Patent number: 4372024Abstract: A bearing pusher for a squirrel cage blower, typically used in an air conditioning or hot air furnace installation, which enables the bearing to be removed quickly and easily with a minimum of effort and which comprises a pusher portion and a puller portion wherein the pusher portion comprises two complementary members which may be joined together to provide a centrally disposed hollow cylindrical portion adapted to surround a shaft and to provide slots to engage the puller portion and which extends beyond the slots along the axis of said shaft a distance which is slightly greater than the thickness of the bearing to be pushed so that the puller portion when engaged with the pusher portion may be so positioned as to readily remove said bearing from said shaft.Type: GrantFiled: June 5, 1981Date of Patent: February 8, 1983Inventor: Mike Shevada
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Patent number: 4257163Abstract: A multi-function hydraulic tool especially intended for use in automobile servicing operations comprises a hydraulic cylinder housing a piston. At least one arm is secured to the outside of the cylinder and projects axially therefrom. A seating is secured to the arm forwardly of the open end of the cylinder so as to support one member when axial force is applied by the piston to a different cooperating member so as to cause relative movement of such members. The tool can be used for a variety of purposes, for example, for removing a bearing from a shaft and its arm is usefully releasably secured to the cylinder.Type: GrantFiled: April 27, 1979Date of Patent: March 24, 1981Inventor: Wolfgang Bauer
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Patent number: 3979812Abstract: A chain breaker comprising a lever bar, a U-shaped frame including a pair of opposing arms each having a bore extending therethrough for selectivey receiving the lever bar, the lever bar including a bore extending transversely therethrough for receiving a pin of a chain, means for maintaining the received lever bar with the pin receiving bore at a predetermined orientation, means for locating the received, oriented lever bar with the pin receiving bore thereof at a predetermined longitudinal position, a push out screw including an extractor pin, support means secured to the U-shaped frame for threadedly receiving the push out screw with the extractor pin in coaxial relation with the oriented and longitudinally positioned pin receiving bore of the received lever bar, the top of the U-shaped member including a through-bore for receiving the push out screw, and means for selectively rotating the threadedly received push out screw.Type: GrantFiled: October 7, 1974Date of Patent: September 14, 1976Inventor: Frederick J. Kuenzig