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Class 29/256 - Having screw operator


Subclass of Class 29 - Metal working
Definition: Apparatus in which a screw is operated to develop the assembling
No. of patents: 153
Last issue date: 04/20/2010


1        
NumberTitleIssue Date
7698794Load control mechanism for pull type tools
A load control mechanism for use with a pull type tool (also called a riveter), wherein the mechanism includes a telescopic housing and a compressible element, such as a polyurethane compression spring, which works to limit the ultimate load which is applied by the ...
04/20/2010
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
7334305Bearing and seal installation device and method
An installation device and method for installing engine components, such as bearings and seals, on an engine. The device including a first connection member that couples to an engine and a second moveable member configured to translate relative to the first connecti...
02/26/2008
7328501Apparatus, a system for separating a gear from a camshaft
An apparatus, a system and a method are provided to separate a gear from a shaft. The apparatus, the system and the method implement a base plate, a handle, a face plate, a first fastener, a second fastener, and/or a press. The gear is attached to a shaft of a motor...
02/12/2008
7310864Tool for performing maintenance on the endless tracks of a tracked vehicle
A tool for the installation, removal and tightening of endless tracks of a tracked vehicle includes a first tubular member that telescopically receives a second tubular member with a rotatable handle mounted to the first tubular member opposite the second tubular me...
12/25/2007
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
7263765Marine bearing alignment and insertion tool
A bearing alignment and insertion tool wherein a gimble bearing must be rotatably aligned with a grease fitting during insertion. The tool utilizes an alignment shaft with a cylindrical mounting sleeve slidably positioned thereon. A mounting plate secures the tool t...
09/04/2007
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
7243418Apparatus and method for opening a sealed module containing a circuit board
An apparatus and method is provided which permits effective removal of a circuit board from sealed housing while minimizing stress, bending and flexing of circuit board sufficiently to prevent damage to circuit board and its electronic components. The apparatus incl...
07/17/2007
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
7210207Clevis removal and installation tool and method of use
A clevis removal and installation tool comprising a socket with a centrally disposed engagement member within the socket, the engagement member perpendicularly anchored to a midline of the interior of the socket, the socket with an opening for removably fitting over...
05/01/2007
7191504Universal bushing tool and method of use
A universal bushing tool for removing bushings of various diameters from machine assemblies is disclosed. The present tool comprises a handle, a plurality of interchangeable handle extensions, a plurality of sets of interchangeable wedge segments, and a plurality of...
03/20/2007
7140086Adjustable support assembly
A support assembly useful in supporting a plumbing fixture in the course of effecting connections thereto includes a base provided with a vertical tube segment supporting a nut assembly threadably engaged to a rod partly received in the segment with the upper rod en...
11/28/2006
7121780Multiple load path fastener systems
Dual load path fastener systems, and methods for their use, are described herein. In one embodiment, a dual load path fastener system includes first and second fasteners. The first fastener has a first end portion, a second end portion spaced apart from the first en...
10/17/2006
7104121Valve seat gauging system
A gauging system for checking a valve seat and a valve guide of an engine part, the system comprising: a gauge support mountable to a stable platform; a gauge which, in use, depends from the gauge support and has a...
09/12/2006
7065855Installation tool for setting anchors
The invention provides an installation tool for use with a battery operated drill or a corded electric drill for repetitive installation of caulk-in anchors. The installation tool utilizes the mechanical advantage of a threaded shaft to improve consistency of the ho...
06/27/2006
7055681Display structure for gemstones and the like
A display structure for an article. The display structure includes a base, a gripping member extending from the base and movable into a position for receipt and clasping of an article, and a platform member positioned above the base and coupled to the gripping membe...
06/06/2006
7043809Head-to-shaft separation tool for golf clubs
The head-to-shaft separation tool for golf clubs includes an automatically adjusting shaft grip assembly and an automatically adjusting hosel stop at the club head retaining bracket. The device comprises a base with a frame extending substantially normal thereto. A ...
05/16/2006
7032280Single brake spring tool and method
A method for removal and replacement of a generally U-shaped drum brake spring from brake drum shoes includes a tool set of two spring retractors each in the form of an L-shaped bracket with a hook designed to engage a leg of the spring and further including alignme...
04/25/2006
7024743Garbage macerator installation mount
A support assembly useful in aligning and mounting a garbage disposal to the drain fitting of a sink includes a base provided with a vertical tube segment supporting a nut assembly threadably engaged to a rod partly received in the segment with the upper rod end sup...
04/11/2006
7017253Culvert band installation tool
A culvert band installation tool includes two end plates that are substantially parallel to one another and a bolt to draw the end plates together facilitating the culvert band installation process. The ends plates are maintained substantially parallel to one anothe...
03/28/2006
7000299Shaft extractor
A shaft extractor for removing a golf club head from a golf club shaft without causing side-loading to occur comprising: a central body piece having two split screw portions threaded in opposite directions, at opposite sides of a split central hex nut section. The t...
02/21/2006
6955513Flexible fastener
This invention relates generally to a flexible fastener for coupling members. In a preferred embodiment, the flexible fastener may be used to couple members that are non-parallel, non-aligned, or in specific instances when selective compliance in a member is desired...
10/18/2005
6948565Slip spool and method of using same
A slip spool for selectively supporting a tubing string suspended in a wellbore can be mounted to a wellhead. The slip spool has an axial passage that is aligned with the wellbore, and at least two radial passages extending through a side wall of the slip spool and ...
09/27/2005
6923037Assembly for articulating crimp ring and actuator
Assemblies are disclosed for articulating a crimp ring for crimping a fitting relative to an actuator for actuating the crimp ring. The crimp ring includes segments for engaging the fitting, and the actuator includes arms for actuating the segments. Embodiments disc...
08/02/2005
6910684Fixture bolt assembly
In an embodiment of the present invention, a fixture bolt assembly is disclosed. The fixture bolt assembly includes a fixture housing that defines a bore therethrough and a cavity. A securement member is disposed through the bore and the cavity. A retaining member i...
06/28/2005
6883217Apparatus for disassembling mating taper connections
A disassembly tool for disassembling components secured together by a mating taper connection. The disassembly tool of the present invention includes a self-tapping sleeve for securement in the longitudinal bore of the component having the female portion of the lock...
04/26/2005
6880218Rotor removal tool and method
A tool for, and method of, removing a first component, such as a disc brake rotor, from an assembly, such as a disc brake assembly. The tool includes an elongated bar and a pressing device. The elongated bar has a pressing surface for pressing against the first comp...
04/19/2005
6851168Collar removing clamp for HDP chamber
A clamp for quickly, effectively and safely removing a cathode collar from an HDP deposition chamber for routine maintenance, cleaning or replacement of the collar. The clamp includes a pair of clamp plates which are capable of pivoting movement on respective ends o...
02/08/2005
6775890Apparatus for urging two members apart or together
An apparatus for urging two members apart or together that includes a first clamp adapted to be received by a first piece, a second clamp adapted to be received by a second piece and a plurality of power screws coacting with the first clamp and the second clamp, whe...
08/17/2004
6718677Plug for a firearm
A plug assembly for inserting in a breech of a breech-loaded firearm to convert the breech-loaded firearm to a muzzle-loaded firearm is provided. The plug body is slidable in the breech and includes first and second ends. The plug body defines a powder chamber adjac...
04/13/2004
6708395Device and method for installing turbine generator stator wedges
A tool for driving a stator slide under a stator wedge within a radial slot of a stator core includes a frame including a pair of elongated rail members, the frame provided with a pair of handles at respective opposite ends of the elongated rail members. A force app...
03/23/2004
6671959Tool for extracting a bearing
A tool for extracting a bearing race from a bearing support structure. The tool is sufficiently narrow for sideways insertion into the bearing race. The tool can then be rotated within the race so that the tool engages with an annular flange of the bearin...
01/06/2004
6665921Puller apparatus and method for pulling
An improved puller apparatus for pulling various articles, including automotive pitman arms, includes a puller frame having a base and at least one upstanding arm extending therefrom, the arms having inwardly extending gripping projections for transmittin...
12/23/2003
6601277Puller tool for bolt seals and the like
A puller tool for separating a security pin from a mated female part comprises an outer sleeve having an axially extending passage, a radial detent shoulder about the passage at one end of the sleeve, an actuating bolt including a threaded shank axially i...
08/05/2003
6601278Puller tool
This invention relates to an improved impeller puller where a first jaw is arranged proximate a first end of an elongate support frame and a second jaw, is movably mounted along the support frame spaced from the first jaw, with both jaws extending radiall...
08/05/2003
6591469Bushing removal and installation tool
A special purpose tool for manual installation and removal of bushings or sleeve bearings from press fit bearing housings within automotive engines, transmissions, and other machinery with no resultant damage to the housing is disclosed. The present tool ...
07/15/2003
6584680Tool for installing turbine generator stator wedges
A process for installing a stator slide under a stator wedge in a radially oriented slot of a stator core assembly includes: a) loading windings in the radial slot, the radial slot having axially extending dovetail grooves in opposing sidewalls thereof; b...
07/01/2003
6581288Method of assembling a package bearing and an assembly tool therefore
An application tool (and a method of use of the tool) is provided for assembling an outboard seal and roller assembly into a hub unit. The tool and method allow for the use of standard seals and standard cage/roller assemblies, thus avoiding the problem a...
06/24/2003
6574846Tool set for replacing brake pads of disc braking systems
A tool set for replacing brake pads of disc braking systems in the present invention includes a screw rod, a sleeve, a first plate body, a second plate body, a guide rod, and at least one connector with various sizes, by which a selective combination of t...
06/10/2003
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