Matches 1 - 50 out of 202 1 2 3 4 5 >
Match Document Document Title
7240588 Method of making a tool for extracting a broken screw  
The method of making a tool for removal of broken screws from a base material, including the material of the bone of a medical patient. One end of the tool has an open bore with interior, left-hand...
7194935 Hexagonal driving tool with pawl piece  
A hexagonal driving tool includes a socket having a reception hole and the socket is connected with a hand tool. A hexagonal driving rod has a first end inserted in the reception hole and a groove...
7185563 Impact driver and fastener removal device  
A fastener impact driver device includes a fastener engagement member having a plurality of projections disposed about a lower portion that engages a corresponding peripheral portion of a fastener....
7171871 Damaged bolt and screw removing devices  
A bit for removing a broken fastener comprises a tip from which extend two or more notches separated by scraping surfaces formed from two-sided frusto-conically-shaped regions. The scraping...
7152509 Fastener extractor  
A fastener extractor and a method of extracting a fastener are provided. The fastener extractor includes a shaft, an engagement end at a distal end of the shaft and an attachment end at a proximal...
7152508 Ratchet extraction wrench  
A combination ratchet wrench having a standard open-type or box-type wrench at one end thereof and a ratcheting extraction box at the other end thereof. The ratchet extraction wrench box is...
7140087 Methods for extracting fasteners from a host material  
Apparatus and methods for extraction of nails, screws and other such fasteners from wood or other host materials are disclosed. One embodiment of the apparatus includes a shank adapted for...
7017678 Threaded stud insertion tool  
The present invention is directed to a tool assembly for improving the insertion of threaded studs into confined spaces. The tool assembly includes a shaft having a bearing surface and defining an...
7000501 Bit for removing damaged screws  
The present invention relates to a bit for removing damaged screws, the bit of the present invention is able to reach and engage the deep portion of the slot of the damaged screws, while the...
6883221 Pin removal and placement tool  
A pin removal and placement tool ( 50 ) has a body member ( 52 ) made of plate steel having a contact surface ( 52 b ) and a rear edge ( 52 c ). Tool ( 50 ) also may have an anvil plate ( 54 )...
6877402 Fastener extractor  
A fastener extractor is provided that includes an attachment end having an attachment means for connection to an extraction tool and a receiving end. The receiving end has an interior bore that...
6877401 Apparatus for extracting fasteners from a host material  
Apparatus for extraction of nails, screws and other such fasteners from wood or other host materials are disclosed. One embodiment of the apparatus includes a shank adapted for application at a...
6868756 Device to extract broken fasteners embedded in a workpiece  
A device for the extraction of broken fastener comprises a left handed cutting tool juxtaposed to a left handed drill bit that is surrounded by a socket. In a specific embodiment the socket has...
6854360 Socket tool for forcibly detaching screw member and a method for manufacturing the socket tool  
A method for manufacturing a socket tool includes: forging a socket blank to form a plurality of arcuate locking grooves; hydraulic working to form a plurality of helical arcuate locking grooves in...
6807880 Mechanical nut and stud removal tool  
The invention concerns a tool for removing fastening members, such as nuts and studs. The tool comprises an elongate body member ( 30 ) with first and second ends, the first end having means ( 31...
6761089 Tool for removing screws with damaged heads  
A double-ended hexagonal shank tool bit for extracting Phillips head or similar screws with damaged heads. One end of the tool shapes the screw head recess to a flared opening. The other end of the...
6752049 Security fastener removing kit  
A security fastener removing kit for removing security fasteners designed for only turning in a clockwise or tightening direction. The security fastener removing kit includes boring at least one...
6742416 Bit for removing damaged screws  
This bit has an axis and a tip end with an obtuse angle. There are multiple scraping surfaces, each facing counter-clockwise into a longitudinal recess in the tip end. Each scraping surface has a...
6729208 Tool for removing fasteners  
A tool for removing threaded members, such as fasteners, damaged by corrosion or mechanical stress. The tool includes a first end and a second end opposite the first end. A generally annular body...
6658969 Tool for securing threaded inserts  
A device and method for inserting rivets. The device and method allows for accurate, consistent installation of threaded blind rivets. The device comprises a rivet insert tool, a rivet insert...
6644149 Extraction tool for tanged helically coiled inserts with improved removability  
An apparatus for removing helical thread inserts having a removal notch formed along a female thread surface. The apparatus can selectively extract helical thread inserts by selectively engaging...
6598499 Universal setting tool for adhesively bonded rebar and threaded rod anchors  
A universal setting tool comprises a collet housing for mounting within a chuck mechanism of a rotary drive tool. An axially oriented bore extends into the interior of the collet housing, and a...
6584662 Extractor tool for a glow plug  
A tool for extracting a glow plug includes an externally threaded shaft, an internally threaded sleeve that engages the externally threaded shaft, and a fixed cavity formed in one end of the...
6575057 Broken heater hose coupler removal tool and method of use  
A tool for the removal of a broken heater hose coupler from an engine block includes a symmetrical driving tool with twelve teeth or splines for engagement with the broken coupler so that a wrench...
6536309 Bolt and nut remover tool set  
A bolt and stud removal tool as well as a set thereof includes a body member with a throughbore having a stud engaging end and a shard receiving end. A plurality of uniformly and substantially...
6351881 Hinge pin remover and starter  
A hinge pin removal and starter device is disclosed, comprising a bar portion having a first and second end portion. The first end portion of said bar tapers to a flattened tip having a concave...
6347450 Tool for mounting coaxial cable connectors on coaxial cables  
The tool is for facilitating installation of a conventional cable connector to the end section of a conventional coaxial cable. The tool has a permanently T-shaped handle defining a handle grasping...
6306051 Device for maintaining projectile-type game dart  
A first dart tool 110 having a hollow first housing 112. The first dart tool 110 has a flight straightener 114 securely attached to the first housing 112. The flight straightener 114 has a flight...
6267025 Broken pedicle screw extractor  
A tool for extracting broken or otherwise damaged screws from bone or wood includes an elongated shaft having a tool engaging head on an upper end to allow rotational force to be applied. The other...
6189416 Stud bolt tool and method of using same  
A stud bolt tool and method for using the stud bolt tool to install or remove a threaded stud bolt from a threaded blind bore. The stud bolt tool has a cylindrical housing having a first and second...
6164164 Threaded stud setting tool  
A fastening system includes a tool for fastening a threaded stud having external first threads. The tool includes a longitudinally extending casing having a cavity with an open first end and an...
6098499 Bolt extraction tool  
An improved tool extractor includes a head end and a broach end. The broad end includes a series of symmetrically arranged recesses and ribs generally defined about a longitudinal axis of the...
6073520 Wrench for removing damaged stud bolts  
A wrench for removing stud bolts that are damaged in place, lost the bolt head and/or the bolt shank is broken, basically including a socket assembly having a housing with upper and annular walls,...
6058810 Power tool for and a method of moving an element relative to an object  
For moving an element in an axial direction relative to an object, a plurality of screw members are screwable in the element and are arranged around an axis so as to be spaced from one another,...
6047620 Tool for inserting and removing one-way fasteners, an off-center tool for inserting and removing one-way fasteners  
A tool for removing conventional one way fasteners is provided, comprising a collar and a shank that can be removably received by the collar, wherein in the shank is configured to engage...
6003411 Cam-lobed salvage tool  
A salvage tool for removing worn, damaged or seized threaded fasteners includes a socket body having formed therein a fastener-receiving recess with an axis of rotation, the recess having a...
5906146 Apparatus and method for extracting broken threaded members  
Apparatuses and methods are disclosed for extracting broken members, such as bolt and threaded fasteners, from tapped holes. The apparatus includes a shaft having a plurality of stepped regions and...
5904076 Nut removal device  
A device is disclosed for removing a nut frozen is place regardless of the degree to which the corners of the nut have been rounded by a prior attempt to remove such nut by an ordinary wrench. The...
5898379 Wireless cycle monitoring system for power tools  
A pneumatic tool having a radio frequency transmitting monitor as part of a system for monitoring operation of the pneumatic tool is disclosed. A pneumatic pressure valve including a sensor that...
5802692 Glo-plug extractor  
A glo-plug extractor is disclosed. An internally threaded sleeve is threaded over an externally threaded bolt having a bolt head at one end and a set of jaws at the other. The jaws are fitted to...
5737981 Removal device for threaded connecting devices  
A removal device adapted for the removal of difficult to remove threaded connecting devices threaded in a first direction. The device includes a body having a first end and a second end, wherein...
5703916 Apparatus and method for loosening a stuck reactor vessel stud  
Apparatus and method for loosening a stuck reactor pressure vessel stud. A nuclear reactor pressure vessel has a threaded blind bore therein receiving an upright threaded stud having a centrally...
5690004 Stud driver and remover having core relief recess preventing the stud from being jammed in core  
A stud driver and remover and a method of making the same overcomes the problems of the prior art and accommodates driving and removing of studs and subsequent removal of the studs from the stud...
5664467 Adjustable socket  
An adjustable socket for removing threaded fasteners has a split collet socket, a collet ring and an outer barrel. The split collet ring has at least two fingers. The collet ring is mounted about...
5551320 System for the removing of threaded fasteners  
A device for the removing of threaded fasteners with rounded off heads from nuts combinations thereof comprising a socket head having a partly cylindrical external configuration with an upper end...
5546834 Tool for removing threaded fasteners  
A tool for removing threaded fasteners includes a threaded bracket and a remover having a driver and an engager. The driver has a first threaded section engageable to the bracket and a second...
5544987 Removal tool for broken or seized inner budd nuts  
A tool for removing broken threaded fasteners such as seized or damaged Budd nuts mounted on a stud extending from the hub of a dual wheel assembly. The tool includes a base plate which is...
5533426 Stud removal and fastening tool  
The tool has a socket with an opening leading to a cavity with a plurality of straight inner side walls spaced about a longitudinal axis. A plurality of wedge shaped jaws equal in number to the...
5513545 Head bolt stud and extractor tool  
A tool, comprising a head bolt stud and extractor, useful in the alignment of a cylinder head to an engine block when re-attaching the cylinder head to the engine block following replacement of the...
5492039 Threaded object driving tool and method  
A tool and method for threading a stud into a workpiece. The tool has a shaft and a nosepiece which is threaded onto the shaft. The nosepiece has a set of threads which engage the threads of a stud...
Matches 1 - 50 out of 202 1 2 3 4 5 >