Jaw Features Patents (Class 81/418)
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Patent number: 11424587Abstract: The invention relates to pressing or crimping pliers (1). According to the invention a spring device (35) (which is e.g. embodied as U-shaped leaf spring (36)) is used in the crimping pliers. In an equilibrium position (48) the leaf spring (36) is trapped between stops (49, 50). If the pressing or crimping pliers (1) are moved from the equilibrium position (48) in closing direction the leaf spring (36) is biased by a follower (54) such that the leaf spring (36) generates an opening force. In reversed direction the opening movement of the pressing or crimping pliers (1) from the equilibrium position (48) leads to a bias of the leaf spring (36) by a follower (55) such that the leaf spring is able to generate a closing force. According to the invention it is possible to provide that the pressing or crimping pliers (1) automatically and elastically open when reaching the closed position.Type: GrantFiled: April 8, 2019Date of Patent: August 23, 2022Assignee: WEZAG GMBH & CO. KGInventors: Thomas Glockseisen, Roman Zinser
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Patent number: 11267111Abstract: A clamp setting tool secures a hose clamp having a pre-clamped state where a catch tab engages a stopper tab, and a clamped state where the catch tab releases from the stopper tab. The clamp setting tool includes first and second head elements having respective first and second notches formed therein, the second notch positionally corresponds to the first notch. The first and second notches receive the catch and stopper tabs. A stop mechanism is connected to one of the first and second head elements. The clamp setting tool moves the first and second head elements between an open position where the hose clamp is maintained in the pre-clamped state and a closed position where the first and second head elements move the hose clamp to the clamped state. The stop mechanism prevents movement of the first and second head elements from the open position toward the closed position.Type: GrantFiled: August 3, 2020Date of Patent: March 8, 2022Assignee: Honda Motor Co., Ltd.Inventor: Connor Irving
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Patent number: 10092999Abstract: Vise grip pliers capable of stably clamping an object with a simpler structure than that of normal vise pliers and also providing a vise grip function by means of a simple operation. To this end, the present invention has first and second jaws formed at the front end of a body, forms a space in which a ring pin can be provided, by outwardly bending handles, and then rebending the same without extending the handles immediately after hinge parts cross each other, in addition to, one hinge crossing the jaws in an X-shape by a hinge pin (P), and ensures the vise grip function by providing a tapered ring in the ring pin space, and then recrossing the handles in an X shape.Type: GrantFiled: April 28, 2015Date of Patent: October 9, 2018Inventor: Won Ho Sohn
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Patent number: 9120207Abstract: A pair of pliers includes two parts pivotably connected to each other. The two parts respectively have jaws located correspondingly. A control member has one end pivotably connected to one part and an operation rod is pivotably connected to the other part and has one end movably inserted into the control member. A control lever has a first hole through which the operation rod extends. The operation rod has a first engaging portion which is engaged with a second engaging portion of the control lever. A resilient member is in contact with the control lever to engage the second engaging portion with the first engaging portion to set a desired angle between the two parts.Type: GrantFiled: November 13, 2012Date of Patent: September 1, 2015Inventor: Man-Chi Chang
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Patent number: 9023079Abstract: A surgical tool assembly includes a pair of opposing jaws. Further, a viewing opening may be provided in at least one of the opposing jaws. The viewing opening may extend from an upper to a lower surface of the opposing jaw in which the viewing opening is provided. The viewing opening may include a material retainer provided proximate the lower surface of the opposing jaw in which the viewing opening is provided. The material retainer may include an inclined surface inclined towards a central axis of the viewing opening. A grasping insert may be molded onto a lower surface of the opposing jaw in which the viewing opening is provided and an elastomeric material of the grasping inserts may within the viewing opening, the material of the grasping inserts covering the inclined surface of the first material retainer.Type: GrantFiled: July 6, 2012Date of Patent: May 5, 2015Assignee: Microline Surgical, Inc.Inventors: Jean-Luc Boulnois, Richard C. Kowalski
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Patent number: 8915939Abstract: The invention relates to a tubular medical instrument having a hollow shaft, a handle positioned on the proximal end of the shaft, and at least one tool actuation element that is positioned in the hollow shaft and has on its distal end a tool, wherein the tool actuation element can be coupled with at least one actuation mechanism of the handle to actuate the tool and wherein the tool actuation element and the hollow shaft can be detachably connected to one another by a coupling mechanism. To create a coupling mechanism that is essentially free of any play and is simple to operate, it is proposed with the invention that the stopping of the coupling mechanism between the tool actuation element and the hollow shaft should be dependent on the position of the tool.Type: GrantFiled: August 17, 2007Date of Patent: December 23, 2014Assignee: Karl Storz GmbH & Co. KGInventors: Uwe Renger, Martin Blocher, Uwe Bacher
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Patent number: 8663270Abstract: A jaw movement mechanism for surgical tools has improved mechanical efficiency and other advantages. The jaw movement mechanism controls the orientation and position of a movable jaw relative to a fixed jaw through a range of movement of the movable jaw. The jaws maintain a parallel orientation throughout a portion of the range of movement of the movable jaw. The jaws maintain an angular relationship throughout a portion of the range of movement of the movable jaw.Type: GrantFiled: July 23, 2010Date of Patent: March 4, 2014Assignee: Conmed CorporationInventors: Stephen Donnigan, Eric Sugalski, Erik Holverson, Randall Koplin, Michael Gregor
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Patent number: 8656570Abstract: The hand tool is used to extract a fastener from a material by preferably gripping the fastener from a horizontal orientation. The hand tool has a head with two pivotally joined halves including at least one pair of gripping jaws. The tool head preferably includes tips that may be used to dig beneath a fastener head that is flush with or set below a surface. The tool includes a pair of handles operable to close the gripping jaws. The handles are preferably offset above the plane of the tool head such that they operate as a lever in cooperation with a fulcrum on the bottom of the tool head to extract the fastener. In one embodiment, the forward jaws of the tool have concave curved gripping surfaces. In one embodiment, the rearward jaws have non-complementary surfaces.Type: GrantFiled: April 19, 2011Date of Patent: February 25, 2014Inventor: Michael J. Foley
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Patent number: 8656812Abstract: The invention provides a pair of pliers capable of properly pinching a screw head and reliably removing a screw from an object to which the screw has been fastened even if the screw has small thickness of a peripheral face to be pinched between pinching teeth. The pair of pliers is formed by coupling a first arm 1 and a second arm 2 each having a jaw portion 4 and a grip 5 through a coupling shaft 3 in an X shape. Each of the jaw portions 4, 4 is provided on left and right sides of a front end thereof with flanks 16, 16 for preventing opposite corners of front ends of each of the jaw portions 4, 4 from coming in contact with a screw fastened face 22. Each of the jaw portions 4, 4 also comprises longitudinal pinching teeth 13, 13 capable of pinching the peripheral face of the screw head 21 so as to be recessed in opposed faces of the respective jaw portions 4, 4 between the left and right flanks 16, 16.Type: GrantFiled: March 29, 2010Date of Patent: February 25, 2014Assignee: Engineer Inc.Inventors: Shinnosuke Kawai, Mitsuhiro Takasaki
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Patent number: 8646160Abstract: A pair of connector removal pliers includes a first arm and a second arm which is pivotably connected to the first arm by a pin. A positioning member and a pressing member are respectively connected to the first and second arms. The positioning member has a rough surface and the pressing member has a protrusion extending therefrom which extends toward the positioning member. By operating two handles of the first and second arms to position one of two connectors between the positioning member and the pressing member, the technician can easily pull the other connector to separate the two connectors.Type: GrantFiled: August 11, 2010Date of Patent: February 11, 2014Inventor: Pi-Liang Wu
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Patent number: 8631834Abstract: The spin improvement string pliers is a pivotally secured together plier device used to manually restructure and roughen the surface of a synthetic or a polyester string on a strung tennis racquet by means of plastic deformation. The line grids on the pliers depress the string, leaving a series of indentations on the string surface that increases the friction between the string and the ball so that the tennis player can more easily generate top or under spin on a tennis ball.Type: GrantFiled: January 21, 2012Date of Patent: January 21, 2014Inventor: Luyu Yang
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Patent number: 8622096Abstract: The spin improvement string pliers is a pivotally secured together plier device used to manually restructure and roughen the surface of a synthetic string on a strung tennis racquet by means of plastic deformation. The line grids on the pliers depress the string, leaving a series of indentations on the string surface that increases the friction between the string and the ball so that the tennis player can more easily generate top or under spin on a tennis ball or a racket ball.Type: GrantFiled: July 10, 2010Date of Patent: January 7, 2014Inventor: Luyu Yang
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Publication number: 20140000418Abstract: Fishing pliers that enable the user to conveniently extend fishing line into the eyelet of a fishing lure, the fishing pliers comprising: (i) a first elongate member, and (ii) a second elongate member pivotally coupled to the first elongate member, each elongate member having a proximal handle portion and a distal tip end portion and an intermediate section therebetween, wherein the first elongate member has, in the intermediate portion thereof, a channel configured to receive fishing line and a slot configured to receive an eyelet of a fishing lure such that when fishing line is passed through and the channel, the fishing line is oriented so as to be configured to conveniently enter the eyelet of the fishing lure, thereby enabling the user to conveniently extend fishing line into the eyelet of a fishing lure.Type: ApplicationFiled: March 6, 2013Publication date: January 2, 2014Inventor: Edson Barton Packer
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Patent number: 8590133Abstract: A tool for placing a shim between a housing and a component biased towards the housing is provided. The tool can include a handle and a pair of spaced-apart tongs extending outwardly from the handle. In addition, a shim support surface can be located between the pair of spaced-apart tongs. The spaced-apart tongs and the shim support surface can be dimensioned for a shim to nest between the tongs on the shim support surface.Type: GrantFiled: April 27, 2010Date of Patent: November 26, 2013Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.Inventors: Andrew Ivor McGuire, Juan Manuel Molina, Christopher Alton Gipson
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Patent number: 8435255Abstract: An apparatus and method an apparatus and method for suturing, wherein said apparatus is a surgical instrument comprising a pair a cross members having securing means for pivotally securing the cross members to one another creating a first end, wherein the cross members second end comprises a locking device for locking the cross member and the first end comprises a clamping surface at a distal ends having at least two opposed curves forming a S-shaped sections having a outer smooth surface and a serrated inner surface assisting the suture process avoiding proximal slippage of suture material while tying a clamped structure.Type: GrantFiled: April 21, 2009Date of Patent: May 7, 2013Inventor: Raúl León Ramos-Pereira
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Patent number: 8407874Abstract: Pulling pliers are provided. The pulling pliers include a pair of pliers having a set of jaws; and an attaching point connected to a jaw of the pliers for attaching a slide hammer mechanism. A method for pulling using pulling pliers is provided. The method includes gripping an object with the pliers; locking the pliers in a gripping position; and actuating a slide hammer attached to the pliers.Type: GrantFiled: September 24, 2010Date of Patent: April 2, 2013Assignee: Las Vegas Tool LLCInventor: Mark Giberti
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Patent number: 8397608Abstract: A hand tool for removing a glow plug from a combustion engine includes two interconnected arms each being movable with respect to one another and each having a working end and an opposing handle portion. The hand tool may further include an extension body that has a generally tubular configuration. The extension body may have a first body portion and a second body portion wherein the first body portion extends from one of the interconnected arms and wherein the second body portion extends from the other of the interconnected arms and wherein each of the first body portion and the second body portion includes an interior surface that is threaded.Type: GrantFiled: May 21, 2010Date of Patent: March 19, 2013Assignee: The United States of America, as represented by the Secretary of the ArmyInventor: Christopher F. Dumback
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Patent number: 8359952Abstract: The present invention is related to an open-end wrench including a first jaw and a second jaw and a throat section connected between rear ends of the two jaws. A toothed section is disposed on the inner side of the first jaw. The toothed section has multiple sharp teeth and a wide tooth positioned behind the sharp teeth. The wide tooth has a largest width among all the teeth. The bottommost point of the throat section is spaced from a front end of the first jaw by a first length. The bottommost point of the throat section is spaced from the tooth crest of the wide tooth by a second length, which ranges from ? to ½ the first length. In addition, the toothed section has a third length, which is about ? the first length.Type: GrantFiled: June 4, 2009Date of Patent: January 29, 2013Inventor: Chih-Ching Hsieh
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Patent number: 8356534Abstract: An apparatus for positioning a fastener in a driving system. A positioning assembly is positioned at the first end of a guide tube to engage a fastener driven by a driver shaft out of the guide tube. The positioning assembly includes a first jaw having an interior cavity and a mounting portion allowing the jaw to be mounted to the guide tube. The positioning assembly includes a second jaw having an interior cavity and a mounting tab allowing the jaw to be mounted to the guide tube. The first and second jaw are rotatably coupled to the guide tube in a retractable manner such that a fastener exiting the guide tube separates the jaws and is centered about the axis passing longitudinally through the guide tube.Type: GrantFiled: May 7, 2008Date of Patent: January 22, 2013Assignee: Simpson Strong-Tie Company, Inc.Inventors: Troy Hale, Jeremy Scott Park
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Patent number: 8266775Abstract: An apparatus, system, and method is provided for installing clamps. The system comprises pliers and an awl. The pliers have a pair of bifurcated jaws, each jaw generally narrow and of substantially equal width and thickness. A first jaw is pivotally mounted in relation to a second jaw such that spaces between furcations of the jaws substantially align as the jaws open and close. The distance between the jaws is adjustable, and the jaws can be releasably locked in position. The clamp is placed around a structure and an elongated shaft of the awl is passed through holes in ears of the clamp. The jaws compress the ears. The shaft is bracketed by the furcations of the jaws. The awl is removed, and a fastener inserted through the holes in the ears and secured to the clamp. At least five clamps can be secured together using just one bolt.Type: GrantFiled: March 16, 2009Date of Patent: September 18, 2012Inventors: Phillip E. Bentley, Jay J. Stanford
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Patent number: 8252021Abstract: A surgical tool assembly includes a pair of opposing jaws pivotally connected to each other. Further, at least one viewing opening may be provided in at least one of the opposing jaws. In this regard, the at least one viewing opening may extend from an upper to a lower surface of the opposing jaw in which the viewing opening is provided. Additionally, the at least one viewing opening may include a material retainer provided proximate the lower surface of the opposing jaw in which the at least one viewing opening is provided. Further, the material retainer may include an inclined surface inclined towards a central axis of the at least one viewing opening. Further, a grasping insert may be molded onto a lower surface of the opposing jaw in which the viewing opening is provided and an elastomeric material of the grasping inserts may within the at least one viewing opening, the material of the grasping inserts covering the inclined surface of the first material retainer.Type: GrantFiled: November 16, 2007Date of Patent: August 28, 2012Assignee: Microline Surgical, Inc.Inventors: Jean-Luc Boulnois, Richard C. Kowalski
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Publication number: 20120111156Abstract: A pliers includes a first member having a first head, a first handle, and a first grip. The first grip is positioned on the first handle such that an end portion of the first handle opposite the first head is exposed. The pliers also includes a second member pivotally coupled to the first member. The second member has a second head, a second handle, and a second grip. The second grip is positioned on the second handle such that an end portion of the second handle opposite the second head is exposed. Each grip includes a slot that facilitates sliding the grips onto the first and second handles over the end portions.Type: ApplicationFiled: November 1, 2011Publication date: May 10, 2012Inventors: Joseph M. DeBaker, Scott R. Fischer, Daniel H. Schneider, Todd W. Johnson, Abhijeet A. Khangar
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Publication number: 20120103145Abstract: A master link tool comprising a pair of jaw members stretching laterally, a set of handle grips extending from the pair of jaw members, where the set of handle grips enable a user to manipulate the pair of jaw members, a pivot rivet attached between the pair of jaw members and the set of handle grips, to enable the set of handle grips to move the pair of jaw members, a pair of tips attached to a distal end of the pair of jaw member, and a set of inward projections fastened to the pair of tips wherein the set of inward projections engage a master link clip within a master link to permit a user to squeeze the set of handle grips thus tightening the pair of jaw members in order to dislodge the master link from a roller chain.Type: ApplicationFiled: November 3, 2010Publication date: May 3, 2012Inventor: GLENN HIXSON
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Patent number: 8132308Abstract: The hand tool is used to extract a fastener from a material by preferably gripping the fastener from a horizontal orientation. The hand tool has a head with two pivotally joined halves including at least one pair of gripping jaws. The tool head preferably includes tips that may be used to dig beneath a fastener head that is flush with or set below a surface. The tool includes a pair of handles operable to close the gripping jaws. The handles are preferably offset above the plane of the tool head such that they operate as a lever in cooperation with a fulcrum on the bottom of the tool head to extract the fastener.Type: GrantFiled: February 23, 2010Date of Patent: March 13, 2012Inventor: Michael J. Foley
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Patent number: 8123780Abstract: The present invention is directed toward a dismantlable medical forceps system having a first grip having a movable grip part, a first force transmission element designed to transmit a first maximum force has a first connection element. A second force transmission element is designed to transmit a second maximum force greater than the first maximum force, the second force transmission element has a second connection element. The first grip has a coupling device for selectively force-fitting to the first or second connection elements of the first or second force transmission elements to the movable grip part. The first connection element has a first cross-section. The second connection element has a second cross-section different from the first cross-section. The coupling device has a first seat designed for a force-fit connection to the first connection element and a second seat designed for a force-fit connection to the second connection element.Type: GrantFiled: April 30, 2008Date of Patent: February 28, 2012Assignee: Karl Storz GmbH & Co. KGInventors: Jochen Stefan, Uwe Bacher
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Publication number: 20120010032Abstract: The spin improvement string pliers is a pivotally secured together plier device used to manually restructure and roughen the surface of a synthetic string on a strung tennis racquet by means of plastic deformation. The line grids on the pliers depress the string, leaving a series of indentations on the string surface that increases the friction between the string and the ball so that the tennis player can more easily generate top or under spin on a tennis ball or a racket ball.Type: ApplicationFiled: July 10, 2010Publication date: January 12, 2012Inventor: Luyu Yang
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Patent number: 8001640Abstract: An improved MIG welding pliers is disclosed, which allows faster and easier removal of spatter form a MIG welding nozzle, thereby improving welder productivity. Embodiments of the present invention provide a rounded file on the outer surface of each of the pinchers of the pliers. In one embodiment, each pincher has a different file surface. The rounded file surface provides for improved spatter removal, and eliminates the need for waxes and spatter control products which degrade the contact tip and nozzle, hastening the need for their replacement. Therefore, embodiments of the present invention increase the efficiency of a MIG welding operation, as less time is spent removing spatter from nozzles, and thus, more time is available for welding. Furthermore, by avoiding the use of waxes, costs are reduced since nozzles and contact tips do not need to be replaced as frequently.Type: GrantFiled: May 13, 2009Date of Patent: August 23, 2011Inventor: Rahman Carter
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Patent number: 7950627Abstract: The hand tool is used to extract a fastener from a material by preferably gripping the fastener from a horizontal orientation. The hand tool has a head with two pivotally joined halves including at least one pair of gripping jaws. The tool head preferably includes tips that may be used to dig beneath a fastener head that is flush with or set below a surface. The tool includes a pair of handles operable to close the gripping jaws. The handles are preferably offset above the plane of the tool head such that they operate as a lever in cooperation with a fulcrum on the bottom of the tool head to extract the fastener. In one embodiment, the forward jaws of the tool have concave curved gripping surfaces. In one embodiment, the rearward jaws have non-complementary surfaces.Type: GrantFiled: July 8, 2008Date of Patent: May 31, 2011Assignee: Nail Jack Tools, Inc.Inventor: Michael J. Foley
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Publication number: 20110114693Abstract: A pair of button pliers with improved retaining seats is disclosed. When the jaw members of the pliers are brought together with retaining seats carrying a male button element and a female button element retained thereon, respectively, the retaining seats help the male button element and the female button element to firmly combine as a whole button.Type: ApplicationFiled: November 18, 2009Publication date: May 19, 2011Inventor: Li-Chieh Lin
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Patent number: 7942083Abstract: A c-clamp locking device has been specially modified to depress brake drum springs while the brake shoes are replaced. The device has opposing c-clamp jaws, one of which has a blunt end for compression against the surface of the brake drum, and the other of which has a ring for compressing the brake drum spring. The jaws are adjustable relative to each other. A locking mechanism enables the device to lock in place when the brake drum spring is appropriately compressed, allowing the mechanic to use both hands unencumbered when replacing brake shoes.Type: GrantFiled: May 13, 2009Date of Patent: May 17, 2011Inventor: Thomas Henry Jordan
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Publication number: 20100307640Abstract: A wood boring drill bit or cutting pliers is disclosed comprising a cutting head made of a first material. A pocket is formed in the cutting head and a filler material is welded in the pocket. A cutting edge is formed on the filler material. The method of making the tool comprises forming a cutting head of a first material having a pocket. A filler material is welded into the pocket. A cutting edge is formed on the filler material such as by grinding or machining.Type: ApplicationFiled: June 3, 2009Publication date: December 9, 2010Inventors: La Verne R. Durfee, David P. Engvall, Anderson Ednei Nunes, Paulo Roque Bassotto
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Publication number: 20100216379Abstract: A shellfish utensil with a handle portion and at least one substantially circular disk attached at one end of the handle portion. The diameter of the disk is configured to be less than the diameter of an exoskeleton section of the shellfish appendage. Optionally the utensil can have a second substantially circular disk of a different diameter to the disk attached at a second end of the handle portion, or even come in a set having various diameters of between, for example, 0.5 and 1.25 centimeters. The disk can be attached to the handle at the center of the disk or at the edge. Alternate embodiments of the present invention can optionally include scissors, hook blades, crab crackers, and the like.Type: ApplicationFiled: February 20, 2009Publication date: August 26, 2010Inventor: Jane A. LITTLE
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Patent number: 7716768Abstract: Pliers for removing paint from a jig-eye hole, including a first plier having a first handle and first jaw. The first jaw includes a tooth extending from the end. A second plier is connected to the first plier and has a second handle and a second jaw including an invagination at the end. When the jig-eye hole is registered with the invagination, and the first handle and second handle are rotated closer together, the tooth is inserted into the jig-eye hole for paint removal. Preferably, the first handle section has a hollow handle and a retractable threader in the handle. The pliers may include a tool module. The tool module forms structure for removable connection with the invagination on the handle end. The tool module includes a retractable tool, such as a fishing line threader or hone so that the tool may be extended and used by the fisherman.Type: GrantFiled: April 13, 2007Date of Patent: May 18, 2010Inventor: Dennis A. Higgins
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Patent number: 7720555Abstract: A heating device for a field-device display module includes a heating element. The heating element is adapted to the shape of the field-device display module and is equipped such that it converts an electrical current to thermal energy. The heating element can be coupled to the field-device display module such that by the heating element the field-device display module can be heated.Type: GrantFiled: December 21, 2006Date of Patent: May 18, 2010Assignee: Vega Grieshaber KGInventor: Holger Staiger
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Publication number: 20100107823Abstract: A pair of hose clamp pliers comprises a pair of hose clamp pliers and two clamping plates. The pliers include two clamping ends capable of moving toward or away from each other. The two clamping plates are fixedly connected to the two clamping ends, and the respective clamping plates are formed with at least one opening. When in use, the two clamping plates are used to clamp the hose clamp, and the hose clamp pliers are used to fix the positions of the two clamping ends, so that the user can position the hose clamp without exerting a continuous force.Type: ApplicationFiled: January 14, 2010Publication date: May 6, 2010Inventor: Ming-Chieh WU
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Patent number: 7703748Abstract: The hand tool is used to extract a fastener from a material. The hand tool has a head with two pivotally joined halves including at least one pair of gripping jaws. The tool head preferably includes tips that may be used to dig beneath a fastener head that is flush with or set below a surface. The tool includes a pair of handles operable to close the gripping jaws. The handles are preferably offset above the plane of the tool head such that they operate as a lever in cooperation with a fulcrum on the bottom of the tool head to extract the fastener.Type: GrantFiled: January 11, 2008Date of Patent: April 27, 2010Assignee: Nail Jack Tools, Inc.Inventor: Michael J. Foley
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Publication number: 20100031786Abstract: A device to facilitate dispensing of material is presented. The device includes a gripping portion that includes handles for user to hold the device and a holding portion. The holding portion includes jaws when meeting together form openings with varying diameters to hold probes of different sizes.Type: ApplicationFiled: July 24, 2009Publication date: February 11, 2010Inventor: Keng Nye KAO
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Publication number: 20100011917Abstract: A tool for removing hose from objects includes a handle having a first jaw fixed to the handle and a second jaw which is movably connected to the first jaw in a scissors-like way. The first and second jaws have two respective clamp portions so as to clamp the hose. An adjustment unit includes a first member pivotably connected to the first jaw and a second member pivotably connected to the second jaw. A bolt threadedly extends through the first and second members such that when rotating the bolt, the two clamp portions are moved toward each other. An operation unit includes a cable and a bar connected to the cable. The tool is pulled along the object on which the hose is connected by pulling the cable.Type: ApplicationFiled: September 22, 2008Publication date: January 21, 2010Inventor: Pi-Liang Wu
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Publication number: 20090277311Abstract: An adjustable plier device includes a handle having a stationary jaw member and a number of teeth extended into a groove of the handle, a movable jaw member slidably attached to the handle and having a curved recess for pivotally engaging with a follower which includes a toothed pawl for engaging with the teeth of the handle and having a curved depression for pivotally engaging with one end of a lever, and an actuating member pivotally coupled to the handle and the lever for actuating the lever to quickly force the movable jaw member to grasp the work piece, and to force the toothed pawl to engage with the teeth of the handle and to retain the work piece between the jaw members.Type: ApplicationFiled: May 12, 2008Publication date: November 12, 2009Inventor: Larry Alford
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Publication number: 20090248063Abstract: A crimp tube crimping system including a crimping tool having: a first arm having a proximal end and a distal end, the proximal end comprising a first handle and the distal end comprising a first jaw, a second arm having a proximal end and a distal end, the proximal end comprising a second handle and the distal end comprising a second jaw, the second arm hingedly connected to the first arm, a first straight, flat crimping member integral with the first jaw of the first arm, the first crimping member having a first inner surface width, and a second straight, flat crimping member integral with the second jaw of the second arm, the second crimping member having a second inner surface width, the first and second straight, flat crimping members defining a gap therebetween when the first and second handles close and the crimping tool is in a fully closed position about the crimp tube, the first and second inner surface widths limiting further deformation of the crimp tube, the flat crimping members preventing cuttiType: ApplicationFiled: June 5, 2009Publication date: October 1, 2009Inventor: Harry Wotton, III
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Patent number: 7571505Abstract: An embellishment setting device capable of setting a variety of types and sizes of embellishments. The embellishment setting device may include a first lever, a second lever and at least one adjustable segment with a plurality of impact surfaces. The embellishment setting device may also include first and second adjustable segments, where both adjustable segments have a plurality of impact surfaces and wherein the compression of the proximal ends of the first and second levers causes one of the plurality of impact surfaces of the first adjustable segment to bear against one of the plurality of impact surfaces of the second adjustable segment. The embellishment setting device may also include one or more depth gauges and associated extendable hole punches.Type: GrantFiled: January 18, 2007Date of Patent: August 11, 2009Assignee: We R, Inc.Inventor: Andrew J. Hiller
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Publication number: 20090193942Abstract: The invention relates to pliers for changing the distance of two activation surfaces of a connection or fitting for conduits. The change of the distance correlates with an elastic or plastic deformation of at least one component of the fitting including a radial crimping process. The inventive pliers comprise two hand levers linked by a transfer mechanism with two spreading jaws. According to the invention, a closing movement of the hand levers results in a spreading movement of the spreading jaws. Such spreading movement of the spreading jaws is used for plastically deforming at least one of the components of the connection by a radial crimping process.Type: ApplicationFiled: January 29, 2009Publication date: August 6, 2009Applicant: WEZAG GmbH WerkzeugfabrikInventors: Kurt BATTENFELD, Thomas GLOCKSEISEN
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Publication number: 20090126539Abstract: The hand tool is used to extract a fastener from a material. The hand tool has a head with two pivotally joined halves including at least one pair of gripping jaws. The tool head preferably includes tips that may be used to dig beneath a fastener head that is flush with or set below a surface. The tool includes a pair of handles operable to close the gripping jaws. The handles are preferably offset above the plane of the tool head such that they operate as a lever in cooperation with a fulcrum on the bottom of the tool head to extract the fastener.Type: ApplicationFiled: January 11, 2008Publication date: May 21, 2009Inventor: Michael J. Foley
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Publication number: 20090031779Abstract: A jaw assembly including a first jaw, a second jaw, and a pivot pin. The first jaw has two spaced first ears having pivot pin holes through the first ears. The second jaw has two spaced second ears having a pivot pin holes through the second ears. The pivot pin is located in the pivot pin holes to pivotably mount the first and second jaws to each other. The pivot sections include a guide surface configured to guide alignment of the ears relative to each other to thereby align the pivot pin holes with each other. The jaws each include a rear end with a roller contact surface configured to be moved apart by rollers of a roller assembly of a tool. The rear ends each include a concave surface configured to locate one of the rollers therein.Type: ApplicationFiled: August 3, 2007Publication date: February 5, 2009Inventors: John D. Lefavour, Jennifer M. Peterson, Thomas R. Faucher
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Publication number: 20080276767Abstract: A pair of pliers include a fixed handle, a fixed jaw secured to the fixed handle and provided with a first toothed clamping portion and a first holding recess, a movable jaw pivotally mounted on the fixed handle and provided with a second toothed clamping portion and a second holding recess, and a movable handle pivotally mounted on the movable jaw. Thus, the pliers are used to operate a pipe by the second toothed clamping portion and the first toothed clamping portion and to operate a nut or screw by the second holding recess and the first holding recess, so that the pliers can be used to operate workpieces of two different types.Type: ApplicationFiled: January 2, 2008Publication date: November 13, 2008Inventor: Chin-Yi Huang
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Publication number: 20080257120Abstract: A wedge action grip for tensile or similar testing is provided with a pair of jaws wherein at least one jaw includes a swiveling element with a gripping surface. The jaw and associated swiveling element may have cylindrical swiveling surfaces whereby the swiveling element swivels with a single degree of freedom about a vertical or horizontal axis or may have spherical swiveling surfaces whereby the swiveling element swivels with two degrees of freedom about a point. The two jaws may have different swivel characteristics, and one of the jaws may have a non-swiveling fixed gripping surface.Type: ApplicationFiled: April 17, 2007Publication date: October 23, 2008Inventor: Kuo Tsing Tsai
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Publication number: 20080223184Abstract: A hand tools similar in design to the commonly known locking pliers. The present invention includes an offset in the jaw, placing them in a separate but parallel plane to the plane of both the handles. This offset provides clearance between the present invention and the installation surface of the material to be grasped; e.g. screws, bolts, nuts. By removing this interference the tool can more effectively engage the item thereby increasing the opportunity to manipulate the material. The offset also increases the ability of the operator to utilize the tools by providing clearance for the operator's hand. By providing clearance for the operator's hand the tools can both be clamped with more force and more force can be applied while manipulating the article in the jaws of the tool.Type: ApplicationFiled: December 21, 2007Publication date: September 18, 2008Inventor: Mark Anthony Stevens
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Patent number: 7415913Abstract: A fish tape pliers is formed with opposed planar and curvilinear edges that form or channel disposed distally from the pliers' pivot connection axis. In one operable embodiment, the edges frictionally engage the fish tape within the channel. The fish tape in pulling an electrical wire through a conduit, is directed away from the handles and the users' grip hand. The jaws may have differently contoured or cross-ridged surfaces to provide the desired frictional engagement without damaging the fish tape. The fish tape pliers includes diverse complementary features for crimping, stripping, bending and/or cutting an electrical wire.Type: GrantFiled: January 20, 2006Date of Patent: August 26, 2008Assignee: Channellock, Inc.Inventor: Harry Reckhart
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Publication number: 20080184851Abstract: A contact element (120; 420) for producing an electric contact has a laser cut conducting plate, with the contour of the laser cut conducting plate including at least two tips (126), which are embodied as contact tips for a contact pad of a part, connected to each other by a separating area (128), such that a one-piece semi-finished part is embodied.Type: ApplicationFiled: February 21, 2007Publication date: August 7, 2008Inventor: Horst Groninger
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Publication number: 20080168869Abstract: An aid for the connecting of a piece of jewelry together that has a pliers type construction. The aid includes a first handle and a first jaw connected by a pivotal joint with a second handle and a second jaw. The first jaw has a distal end portion with an inwardly facing surface that defines a notch. The second jaw has an elongate arcuate distal end portion that fixes the position of a biased clasp of a piece of jewelry. The notch of the first jaw engages a lever of the clasp and opens the clasp while it is fixed in position by the second jaw. The aid includes a bias that urges the jaws to a closed position and retains the clasp in an open position.Type: ApplicationFiled: January 10, 2008Publication date: July 17, 2008Inventors: Peter Salva, Patrick Riordan