With Tool Pivoted To Plier Patents (Class 7/128)
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Publication number: 20090000038Abstract: A foldable plier combination tool comprises a foldable plier having a working head portion and a handle portion having a pair of arms which are operable to manipulate the working head portion to open and close. At least one of the arms is pivotably connected to the foldable plier so as to move between an extended position where the plier is unfolded and a retracted position where the plier is folded. The arm receives at least a part of the working head portion when in the retracted position. The combination also includes an associated tool for connection to the foldable plier.Type: ApplicationFiled: May 30, 2008Publication date: January 1, 2009Inventor: Stephen J. Padden
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Patent number: 7448301Abstract: Snap ring pliers include a first section having a first jaw portion with a first outer end and a first tip projecting outwardly from the first outer end, and a second section having a second jaw portion with a second outer end and a second tip projecting outwardly from the second outer end. The first tip opposes the second tip. A pivot pivotally couples the first section to the second section for movement of the first and second jaw portions between closed and open positions. The first and second tips are joined forming a tongue adapted to be received in a snap ring gap in the closed position of the first and second jaw portions, and the first and second tips are spaced apart and separated by a gap in the open position of the first and second jaw portions.Type: GrantFiled: May 3, 2007Date of Patent: November 11, 2008Inventor: John A. Cronin
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Publication number: 20080271256Abstract: A multitool having an orientation of the handles in such a manner to allow access of various tools while the multitool is in a closed orientation and the plier region is contained within a central channel region of the first and second handle members.Type: ApplicationFiled: May 1, 2007Publication date: November 6, 2008Inventor: Spencer Frazer
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Publication number: 20080263777Abstract: A frame member for the handle of a folding knife or multipurpose tool includes an integral flange with an integral leaf spring. An internal frame member has an upper flange and an oppositely facing lower flange. Each flange includes an integral leaf spring. The leaf springs bear upon the base portions of folding tool blades that are pivotably pinned to the frame. Attaching side scales to the frame creates upwardly and downwardly facing tool pockets. Other frames are shown in the form of a channel with an integral external flange extending outwardly from the top of a channel wall in a direction away from the channel. Pivot pins extending through the channel and out the channel wall carry pivoting tool blades. An integral leaf spring on the external flange bears against the base of a blade pivotably connected to the frame outside of the channel. Other tool blades are carried inside the channel and pivot about the pivot pin.Type: ApplicationFiled: July 7, 2008Publication date: October 30, 2008Applicant: Leatherman Tool Group, Inc.Inventor: Benjamin C. Rivera
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Publication number: 20080236210Abstract: A locking system for a multitool where multiple discrete lock members are attached to a handle and the lock members can be individually engaged to lock and unlock tool members from a retained to an extended position and vice versa within the handle of a multitool.Type: ApplicationFiled: March 28, 2007Publication date: October 2, 2008Inventor: Spencer Frazer
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Publication number: 20080201861Abstract: A multi-function hand tool with a pivotally collapsible jaw-type tool that has a jaw lock which mechanically prevents the jaw-type tool from collapse. The jaw lock mechanism is contained within the jaw pivot joint of the jaw-type tool, and may be partially extended as a push button to prevent unwanted handle collapse. A plurality of blades are pivotally attached to the opposite end of the multi-function tool, which has a blade locking mechanism wherein the blade lock is pivoted about an axis located distal to the blade fastener/pivot axis. Each handle of the multi-function tool may be made of two individual handle halves that unite to form the handle, but that provide very precise tensioning, or the handles may be of a single channel shape using an infinitely adjustable threaded fastener and sleeve to provide precise adjustment of the multiple blades.Type: ApplicationFiled: March 21, 2008Publication date: August 28, 2008Inventor: Paul W. Poehlmann
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Patent number: 7415744Abstract: A foldable candle tool is presented that includes a pair of handles with each handle having an open channel. A wick cutter having a pair of jaws pivotally connected about a pivot pin and includes a pair of legs with each leg being pivotally connected to one end of one handle such that the handles are effectively coupled together by the wick cutter. Further, the handles are moveable between a closed position and an open position. In the closed position, the open channels of each handle face each other and the wick cutter is at least partially housed within the channels. A plurality of additional candle tools are moveably mounted to the handles with each additional candle tool being moveable from a stored position within one channel to a position where the candle tool projects outwardly from the channel.Type: GrantFiled: January 18, 2002Date of Patent: August 26, 2008Inventor: Scott G. Williams
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Patent number: 7415745Abstract: A folding multipurpose hand tool including folding pliers or scissors and other tool blades and bits. A pair of handles each has a pivot axle at each end. A base of each pliers jaw or scissors blade is mounted on the pivot axle at one end of a handle, allowing the handles to fold around the jaws to blades to a compact folded configuration of the tool. Each handle has frame side members with attached flanges. Elongate springs lie between the handle frame side members and fit around the flanges, rather than being riveted to the handle frame side members. The springs press against the base of each pliers jaw or other tool blade, to keep each in a folded position or support it in a deployed position. One end of a spring may be hooked around a spring retainer at one end of the handle. The pivot axles interconnect the handle frame side members and the jaws, blades, or tool bits.Type: GrantFiled: May 7, 2007Date of Patent: August 26, 2008Assignee: Leatherman Tool Group, Inc.Inventor: Benjamin C. Rivera
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Patent number: 7406896Abstract: A frame member for the handle of a folding knife or multipurpose tool includes an integral flange with an integral leaf spring. An internal frame member has an upper flange and an oppositely facing lower flange. Each flange includes an integral leaf spring. The leaf springs bear upon the base portions of folding tool blades that are pivotably pinned to the frame. Attaching side scales to the frame creates upwardly and downwardly facing tool pockets. Other frames are shown in the form of a channel with an integral external flange extending outwardly from the top of a channel wall in a direction away from the channel. Pivot pins extending through the channel and out the channel wall carry pivoting tool blades. An integral leaf spring on the external flange bears against the base of a blade pivotably connected to the frame outside of the channel. Other tool blades are carried inside the channel and pivot about the pivot pin.Type: GrantFiled: February 22, 2007Date of Patent: August 5, 2008Assignee: Leatherman Tool Group, Inc.Inventor: Benjamin C. Rivera
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Publication number: 20080163433Abstract: A multipurpose tool is provided that includes a carabiner and that is designed to fold into a closed position that is relatively compact. As such, the carabiner of the multipurpose tool can be utilized to secure the multipurpose tool to a user, such as to a belt loop or the like, while permitting the multipurpose tool to be folded into a compact form. A handle that includes a carabiner and that can be utilized by such a multipurpose tool as well as a method of forming the handle are also provided. Still further, a multipurpose tool is provided that includes a handle defining a pocket for storing at least one bit in instances in which the bit is not engaged by the bit driver, thereby reducing the likelihood that the bit will be lost or otherwise separated from the multipurpose tool.Type: ApplicationFiled: January 10, 2007Publication date: July 10, 2008Applicant: Leatherman Tool Group, Inc.Inventor: John Nenadic
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Publication number: 20080104765Abstract: A hand tool comprising a first member having a handle with fixed jaw, a jaw face and a first pivot portion, the first pivot portion defining a first pivot hole having a center positioned at a distance from the fixed jaw face second end within the range of about 10 to 15 millimeters; a second member having a slot, a handle, a second pivot portion, a recess, and a worm gear rotatably received in the recess; a pivot pin pivotally connecting the first and second pivot holes and having a diameter within the range of about 6 to 10 millimeters; a sliding jaw having a face, and a gear rack slidably received by the second member slot and engaging the worm gear; and a detent selectively movable to prevent the pivotal movement of the first and second members with respect to each other.Type: ApplicationFiled: November 8, 2006Publication date: May 8, 2008Inventors: Peng Li, Fengping Zhu
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Patent number: 7363669Abstract: A folding multipurpose tool including adjustable locking pliers with an over-center locking mechanism to retain the jaws in a gripping condition. The jaws of the locking pliers can be folded into the handles of the tool to produce a compact folded configuration. A latch mechanism in the tool handle retains a selected one of several folding tool bits or blades in an extended position for use and includes an abutment arrangement to prevent such a selected tool bit from being extended too far. A spring associated with a tool bit driving socket retains separate tool bits and resists inadvertent removal of an adjustment screw element of the locking pliers. Upon removal of the adjustment screw element, special bits, such as a corkscrew, can be screwed into the tool bit driving socket.Type: GrantFiled: May 8, 2006Date of Patent: April 29, 2008Assignee: Leatherman Tool Group, Inc.Inventors: Howard G. Berg, Timothy S. Leatherman, Benjamin C. Rivera, Reinhard Srajer
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Patent number: 7353736Abstract: A multi-function hand tool with a pivotally collapsible jaw-type tool that has a jaw lock which mechanically prevents the jaw-type tool from collapse is disclosed. The jaw lock mechanism is contained within the jaw pivot joint of the jaw-type tool, and may be partially extended as a push button to prevent unwanted handle collapse. A plurality of blades are pivotally attached to the opposite end of the multi-function tool and has a blade locking mechanism wherein the blade lock is pivoted about an axis located distal to the blade fastener/pivot axis. Each handle of the multi-function tool may be made of two individual handle halves that unite to form the handle, but that provide very precise tensioning, or the handles may be of a single channel shape using an infinitely adjustable threaded fastener and sleeve to provide precise adjustment of the multiple blades.Type: GrantFiled: July 27, 2005Date of Patent: April 8, 2008Assignee: Leatherman Tool Group, Inc.Inventor: Paul W. Poehlmann
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Patent number: 7347128Abstract: A folding multipurpose hand tool including a pivoted latch that engages side walls of a handle and a base of a folding tool member to hold the folding tool member in a selection position. A separate safety interlock latch keeps a folding blade stowed in a handle when another tool is moved from a first position with respect to the handle. A tool bit holder securely holds and drives reduced thickness tool bits that can also be engaged in and driven by conventional sockets having a regular hexagonal shape.Type: GrantFiled: January 13, 2004Date of Patent: March 25, 2008Assignee: Leatherman Tool Group, Inc.Inventors: Benjamin C. Rivera, Hollan A. Tsuda, Nathan E. Knight, Melissa C. Yale, Glenn Klecker, Reinhard Srajer
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Patent number: 7249390Abstract: A multipurpose folding hand tool including a tool holder permitting exchanges of blades. The tool may include a folding scissors including a spring that is moved into operative engagement with a scissors handle to open the scissors handles apart from each other only as the scissors approaches an extended, operative position with respect to the handle of the folding land tool, within which it may be stowed. A resilient grip member is incorporated in one of the handles of the folding multipurpose hand tool. A wire cutter and a crimping tool are located on pliers jaw tangs, between the pliers pivot and the foldable handles of the tool.Type: GrantFiled: January 7, 2005Date of Patent: July 31, 2007Assignee: Leatherman Tool Group, Inc.Inventors: Melissa C. Yale, Hollan A. Tsuda, Glenn Klecker, Benjamin C. Rivera
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Patent number: 7213283Abstract: A folding multipurpose hand tool including folding pliers or scissors and other tool blades and bits. A pair of handles each has a pivot axle at each end. A base of each pliers jaw or scissors blade is mounted on the pivot axle at one end of a handle, allowing the handles to fold around the jaws to blades to a compact folded configuration of the tool. Each handle has frame side members with attached flanges. Elongate springs lie between the handle frame side members and fit around the flanges, rather than being riveted to the handle frame side members. The springs press against the base of each pliers jaw or other tool blade, to keep each in a folded position or support it in a deployed position. One end of a spring may be hooked around a spring retainer at one end of the handle. The pivot axles interconnect the handle frame side members and the jaws, blades, or tool bits.Type: GrantFiled: June 27, 2006Date of Patent: May 8, 2007Assignee: Leatherman Tool Group, Inc.Inventor: Benjamin C. Rivera
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Patent number: 7204022Abstract: A scissors-action tool whose blades or jaws are urged apart by a spring and which includes an adjustable member restricting opening movement to a limited blade or jaw separation angle during normal use of the tool, but allowing the blades or jaws to be opened to a wider angle when the adjustable member is moved to a rearward position. The adjustable member may be a rocker including an elongated hole permitting the rocker to be moved rearwardly from a normal position of engagement with a rocker pivot pin.Type: GrantFiled: March 5, 2004Date of Patent: April 17, 2007Assignee: Leatherman Tool Group, Inc.Inventor: Hollan Akio Tsuda
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Patent number: 7182001Abstract: A frame member for the handle of a folding knife or multipurpose tool includes an integral flange with an integral leaf spring. Frames are shown in the form of a channel with an integral external flange extending outwardly from the top of a channel wall in a direction away from the channel. Pivot pins extending through the channel and out the channel wall carry pivoting tool blades. An integral leaf spring on the external flange bears against the base of a blade pivotably connected to the frame outside of the channel. Other tool blades are carried inside the channel and pivot about the pivot pin.Type: GrantFiled: January 30, 2002Date of Patent: February 27, 2007Assignee: Leatherman Tool Group, Inc.Inventor: Benjamin C. Rivera
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Patent number: 7150210Abstract: A multi-purpose folding tool including a pair of folding scissors, in which a scissors blade is movable about a pivot shaft, between a stowed position and a deployed position. A rocker is moved by a spring in the tool handle and urges a movable scissors blade toward an open position. In one embodiment two handles are folded about respective scissors blades to house the blades, and four springs hold the handles together with the folded scissors stowed within the handles. Protruding ears overlap and are located along side each other to hold the handles in place with respect to each other during use of screwdriver blades. When the tool is folded it has a smooth outside configuration allowing it to be carried in a pocket without causing undue wear.Type: GrantFiled: November 22, 2005Date of Patent: December 19, 2006Assignee: Leatherman Tool Group, Inc.Inventors: Howard G. Berg, Benjamin C. Rivera
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Patent number: 7146668Abstract: A folding multipurpose hand tool including folding pliers or scissors and other tool blades and bits. A pair of handles each has a pivot axle at each end. A base of each pliers jaw or scissors blade is mounted on the pivot axle at one end of a handle, allowing the handles to fold around the jaws to blades to a compact folded configuration of the tool. Each handle has frame side members with attached flanges. Elongate springs lie between the handle frame side members and fit around the flanges, rather than being riveted to the handle frame side members. The springs press against the base of each pliers jaw or other tool blade, to keep each in a folded position or support it in a deployed position. One end of a spring may be hooked around a spring retainer at one end of the handle. The pivot axles interconnect the handle frame side members and the jaws, blades, or tool bits.Type: GrantFiled: May 31, 2005Date of Patent: December 12, 2006Assignee: Leatherman Tool Group, Inc.Inventor: Benjamin C. Rivera
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Patent number: 7103934Abstract: A multipurpose combination pliers includes a first and second insulated handles alternately and movably joined together by a rivet, a toothed jaw at the fore end of each of the handles, a rectangular connector at the rear end of the first insulated handle for engaging a cylindrical box wrench thereon and a U-shaped connector on the rear end of the second insulated handle for rotatably engaged with a rectangular adapter which is able to engage a smaller box wrench and can be laterally rotated for about 180 degrees relative to the U-shaped connector, an arcuate electric cords stripper communicated with a internally threaded through hole at front portion of the pliers. The feature is that this disclosure not only performs clamping and stripping functions but also conducts as a box wrench to drive addition object.Type: GrantFiled: October 7, 2004Date of Patent: September 12, 2006Inventors: Eric Hsu, Dale E. Bjerke
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Patent number: 7089619Abstract: A multipurpose tool includes a plurality of elongate handles and a plurality of jaw members pivotally connected to same. A plurality of locking mechanisms are disposed adjacent one opposed end portion of the plurality of handles respectively and preferably include a guide tube and a sliding member including an elongate lower portion selectively movable within the guide tube. A spring member is disposed about the elongate lower portion and limits the movement of the sliding member between relaxed and stretched positions so that plurality of auxiliary tools can be moved between corresponding locked and unlocked positions respectively. A punch tool is removably engageable with the plurality of jaw members and includes a chuck for cutting wires.Type: GrantFiled: February 17, 2004Date of Patent: August 15, 2006Inventor: Shawn R. Smith
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Patent number: 7080423Abstract: A hand tool such as a knife or a combination tool includes multiple blades, each independently rotatable on a common axle between a closed position within a handle of the tool and an open position extending from the handle. Each blade is positively but releasably locked into its open position. Those blades which remain closed are biased toward the closed position when the opened blade is locked into position and also as it is opened and closed. A single locking, releasing, and biasing mechanism serves all of the blades in one handle.Type: GrantFiled: July 16, 2004Date of Patent: July 25, 2006Assignee: Leatherman Tool Group, Inc.Inventors: Brett P. Seber, Randolph J. Morton, Gabriel Alejandro Draguicevich, Roy L. Helton, Jr., Gregory F. Rubin
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Patent number: 7065819Abstract: A multi-purpose combination hand tool useful for maintaining and attachment of horse shoes has two pivotally interengagement jaw members that define a number of user specific tool elements therebetween in a single tool configuration. The hand tool can be used as a shoe puller, nipping tool, nail clincher and nail puller as well as a hammer and hoof pick.Type: GrantFiled: November 12, 2004Date of Patent: June 27, 2006Assignee: Trailsmith, Ltd.Inventor: Robert Minniti
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Patent number: 7051627Abstract: A folding multipurpose tool incorporating a latch release mechanism including a lever, a cam, and a rocker-shaped grip body to easily effect release of a catch for holding knife or screwdriver blades extended. spring and cams are arranged to hold a pair of handles either extended or folded with respect to the tangs of a pair of pliers jaws or the like. The handles include inwardly directed comfortable rounded rims. Portions of folding blades interlock with other folding blades on an opposite handle when the tool is folded, to stabilize the handles while using a knife or screwdriver. Blades of folding scissors include edges that are serrated only near their tips. A container opener includes a hook defining a recessed throat.Type: GrantFiled: October 8, 2002Date of Patent: May 30, 2006Assignee: Leatherman Tool Group, Inc.Inventor: Benjamin C. Rivera
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Patent number: 7039974Abstract: A folding multipurpose tool including adjustable locking pliers with an over-center locking mechanism to retain the jaws in a gripping condition. The jaws of the locking pliers can be folded into the handles of the tool to produce a compact folded configuration. A latch mechanism in the tool handle retains a selected one of several folding tool bits or blades in an extended position for use and includes an abutment arrangement to prevent such a selected tool bit from being extended too far. A spring associated with a tool bit driving socket retains separate tool bits and resists inadvertent removal of an adjustment screw element of the locking pliers. Upon removal of the adjustment screw element, special bits, such as a corkscrew, can be screwed into the tool bit driving socket.Type: GrantFiled: August 18, 2003Date of Patent: May 9, 2006Assignee: Leatherman Tool Group, Inc.Inventor: Howard G. Berg
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Patent number: 7020922Abstract: A multipurpose hand tool with folding handles each including a central channel to receive pliers jaws or the like when the tool is folded, and including troughs holding outer blades alongside the central channel so that the outer blades can be opened without unfolding the tool. The troughs face opposite the direction of the central channels, and the bases of the outer troughs act as comfortable places to grip the handles when they are extended for use of the pliers. Blade locking mechanisms are incorporated in the walls of the central channels to lock each of the outer blades in an extended position.Type: GrantFiled: January 11, 2005Date of Patent: April 4, 2006Assignee: Leatherman Tool Group, Inc.Inventor: Benjamin C. Rivera
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Patent number: 6990702Abstract: A folding multipurpose tool incorporating a latch release mechanism including a lever, a cam, and a rocker-shaped grip body to easily effect release of a catch for holding knife or screwdriver blades extended. A spring and cams are arranged to hold each of a pair of handles either extended or folded with respect to the tangs of a pair of pliers jaws or the like. The handles include inwardly directed comfortable rounded rims. Portions of folding blades interlock with other folding blades on an opposite handle when the tool is folded, to stabilize the handles while using a knife or screwdriver. Blades of folding scissors include edges that are serrated only near their tips. A container opener includes a hook defining a recessed throat.Type: GrantFiled: July 8, 2004Date of Patent: January 31, 2006Assignee: Leatherman Tool Group, Inc.Inventor: Benjamin C. Rivera
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Patent number: 6983506Abstract: A universal, interchangeable attachment system, comprising various tool operator heads, removable/interchangeable handles, removable/replaceable tools and tool bits, hex drive, and clamp for securing tools. An electronic subsystem provides an alternating current detector, an indicator, such as an LED or light bulb, and continuity circuit indicator. A reversible double helical drive enables a user to drive a screw or bolt.Type: GrantFiled: November 20, 2002Date of Patent: January 10, 2006Inventor: Coffee Brown
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Patent number: 6957466Abstract: A folding multipurpose hand tool including folding pliers or scissors and other tool blades and bits. A pair of handles each has a pivot axle at each end. A base of each pliers jaw or scissors blade is mounted on the pivot axle at one end of a handle, allowing the handles to fold around the jaws to blades to a compact folded configuration of the tool. Each handle has frame side members with attached flanges. Elongate springs lie between the handle frame side members and fit around the flanges, rather than being riveted to the handle frame side members. The springs press against the base of each pliers jaw or other tool blade, to keep each in a folded position or support it in a deployed position. One end of a spring may be hooked around a spring retainer at one end of the handle. The pivot axles interconnect the handle frame side members and the jaws, blades, or tool bits.Type: GrantFiled: July 24, 2003Date of Patent: October 25, 2005Assignee: Leatherman Tool Group, Inc.Inventor: Benjamin C. Rivera
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Patent number: 6948409Abstract: The preferred embodiments relate to a multipurpose hand device especially comprising utensils. A lift and/or release mechansim is assigned to said utensils, enabling them to be placed in a slightly raised position so that they can be grasped easily or locked in a swing-out position.Type: GrantFiled: August 23, 2004Date of Patent: September 27, 2005Assignee: Ctech AGInventors: Peter Ackeret, Pierre-Alain Jeandupeux, Yves Wira, Rolf Nussbaumer, Claude Kottelat
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Patent number: 6904634Abstract: A multipurpose 1911 pistol servicing tool consisting of two pliers heads pivotably assembled together with each pliers head having pivotably affixed to it a three-sided handle and with one handle having pivotably affixed to it and within it a series of screwdriver blade components and a file component and with the other handle having pivotably affixed to it and within it, a pair of accessory punch components, a hexagonal driver component and a round file component.Type: GrantFiled: October 6, 2003Date of Patent: June 14, 2005Inventor: Gary H. Smith
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Patent number: 6862764Abstract: A multi-tool having a pair of jaws pivotally mounted to each other. Each jaw has a grip head and rear extension. A hollow handle pivotally mounted on each of the rear extensions. Each hollow handle has a rear end and a front end and is pivotally mounted to rear extension at its front end. The jaws being pivotally foldable relative to the handles from a folded position to an unfolded position. A flashlight is pivotally mounted on one of the hollow handles and is pivotally movable from a closed position within the hollow handle to an open position outside of the hollow handle, a plurality of auxiliary tools mounted on a pivot at the rear end of the other hollow handle and moveable from a closed position within the hollow handle to an open position outside the hollow handle.Type: GrantFiled: April 28, 2003Date of Patent: March 8, 2005Assignee: Great Neck Saw Manufacturers, Inc.Inventor: Qiu Jian Ping
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Patent number: 6857154Abstract: A multipurpose hand tool with folding handles each including a central channel to receive pliers jaws or the like when the tool is folded, and including troughs holding outer blades alongside the central channel so that the outer blades can be opened without unfolding the tool. The troughs face opposite the direction of the central channels, and the bases of the outer troughs act as comfortable places to grip the handles when they are extended for use of the pliers. Blade locking mechanisms are incorporated in the walls of the central channels to lock each of the outer blades in an extended position.Type: GrantFiled: May 27, 2003Date of Patent: February 22, 2005Assignee: Leatherman Tool Group, Inc.Inventor: Benjamin C. Rivera
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Publication number: 20040255389Abstract: A hand tool such as a knife or a combination tool includes multiple blades, each independently rotatable on a common axle between a closed position within a handle of the tool and an open position extending from the handle. Each blade is positively but releasably locked into its open position. Those blades which remain closed are biased toward the closed position when the opened blade is locked into position and also as it is opened and closed. A single locking, releasing, and biasing mechanism serves all of the blades in one handle.Type: ApplicationFiled: July 16, 2004Publication date: December 23, 2004Inventors: Brett P. Seber, Randolph J. Morton, Gabriel Alejandro Draguicevich, Roy L. Helton, Gregory F. Rubin
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Publication number: 20040237207Abstract: A folding multipurpose tool incorporating a latch release mechanism including a lever, a cam, and a rocker-shaped grip body to easily effect release of a catch for holding knife or screwdriver blades extended. A spring and cams are arranged to hold each of a pair of handles either extended or folded with respect to the tangs of a pair of pliers jaws or the like. The handles include inwardly directed comfortable rounded rims. Portions of folding blades interlock with other folding blades on an opposite handle when the tool is folded, to stabilize the handles while using a knife or screwdriver. Blades of folding scissors include edges that are serrated only near their tips. A container opener includes a hook defining a recessed throat.Type: ApplicationFiled: July 8, 2004Publication date: December 2, 2004Inventor: Benjamin C. Rivera
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Publication number: 20040211007Abstract: A multi-tool having a pair of jaws pivotally mounted to each other. Each jaw has a grip head and rear extension. A hollow handle pivotally mounted on each of the rear extensions. Each hollow handle has a rear end and a front end and is pivotally mounted to rear extension at its front end. The jaws being pivotally foldable relative to the handles from a folded position to an unfolded position. A flashlight is pivotally mounted on one of the hollow handles and is pivotally movable from a closed position within the hollow handle to an open position outside of the hollow handle, a plurality of auxiliary tools mounted on a pivot at the rear end of the other hollow handle and moveable from a closed position within the hollow handle to an open position outside the hollow handle.Type: ApplicationFiled: April 28, 2003Publication date: October 28, 2004Applicant: Great Neck Saw Manufacturers, Inc.Inventor: Qiu Jian Ping
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Patent number: 6802094Abstract: A hand tool such as a knife or a combination tool includes multiple blades, each independently rotatable on a common axle between a closed position within a handle of the tool and an open position extending from the handle. Each blade is positively but releasably locked into its open position. Those blades which remain closed are biased toward the closed position when the opened blade is locked into position and also as it is opened and closed. A single locking, releasing, and biasing mechanism serves all of the blades in one handle.Type: GrantFiled: December 3, 2002Date of Patent: October 12, 2004Assignee: Leatherman Tool Group, Inc.Inventors: Brett P. Seber, Randolph J. Morton, Gabriel Alejandro Draguicevich, Roy L. Helton, Jr., Gregory F. Rubin
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Patent number: 6779425Abstract: The preferred embodiments relate to a multipurpose hand device especially comprising utensils. A lift and/or release mechansim is assigned to said utensils, enabling them to be placed in a slightly raised position so that they can be grasped easily or locked in a swing-out position.Type: GrantFiled: July 16, 2002Date of Patent: August 24, 2004Assignee: CTECH AGInventors: Peter Ackeret, Pierre-Alain Jeandupeux, Yves Wira, Rolf Nussbaumer, Claude Kottelat
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Patent number: 6779212Abstract: An adaptor to mate with a hand tool such as a folding multipurpose tool to make use of the multipurpose tool as a handle to turn tool bits of various sizes, such as screwdrivers or small socket wrenches. The adaptor includes a drive plate which mates with the hand tool, and a tool bit-engaging member attached to the drive plate and movable angularly between various positions, with a latch to keep the tool bit-engaging member in a selected position. A pair of arms of the drive plate engage the sides of the jaws of one type of multipurpose tool to locate the adaptor as required with respect to the multipurpose tool.Type: GrantFiled: May 22, 2003Date of Patent: August 24, 2004Assignee: Leatherman Tool Group, Inc.Inventors: Craig Anderson, Howard G. Berg
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Patent number: 6769331Abstract: A multi-purpose folding tool including a pair of folding scissors, in which a scissors blade is movable about a pivot shaft, between a stowed position and a deployed position. A rocker is moved by a spring in the tool handle and urges a movable scissors blade toward an open position. In one embodiment two handles are folded about respective scissors blades to house the blades, and four springs hold the handles together with the folded scissors stowed within the handles. A pair of tweezers of sheet metal includes a pair of parallel arms each perpendicular to a base portion of the tweezers. When the scissors and other tools are folded into their stowed positions in the handle of the multi-purpose tool of the invention the tool has a smooth outside configuration allowing the tool to be carried in a pocket without causing undue wear.Type: GrantFiled: August 19, 2002Date of Patent: August 3, 2004Assignee: Leatherman Tool Group, Inc.Inventors: Howard G. Berg, Benjamin C. Rivera
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Patent number: 6763543Abstract: A folding multipurpose tool incorporating a latch release mechanism including a lever, a cam, and a rocker-shaped grip body to easily effect release of a catch for holding knife or screwdriver blades extended. A spring and cams are arranged to hold each of a pair of handles either extended or folded with respect to the tangs of a pair of pliers jaws or the like. The handles include inwardly directed comfortable rounded rims. Portions of folding blades interlock with other folding blades on an opposite handle when the tool is folded, to stabilize the handles while using a knife or screwdriver. Blades of folding scissors include edges that are serrated only near their tips. A container opener includes a hook defining a recessed throat.Type: GrantFiled: April 16, 2002Date of Patent: July 20, 2004Assignee: Leatherman Tool Group, Inc.Inventor: Benjamin C. Rivera
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Patent number: 6725748Abstract: A collapsible pliers where a jaw assembly is mounted between a pair of handles. The jaw assembly is movable relative to the handles from a retracted position to an extended position which will permit the jaw assembly to move to an open position and the jaw assembly used in a conventional manner by squeezing of the handles to move the jaw assembly from the open position to a gripping position.Type: GrantFiled: October 30, 2002Date of Patent: April 27, 2004Assignee: Awi Acquisition CompanyInventor: Yi Chuan Tseng
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Patent number: 6721983Abstract: A multi-function tool includes two channel-shaped handles having a first side wall and a second side wall forming a channel therebetween. An interlocking mechanism includes a first plate extending from the first side wall, and a second plate extending from the second side wall. The handles can be releasably engageable by alignment of at least one post of one of the handles with at least one notch of the other handle. The multi-function tool also includes an interchangeable implement and a pair of handles with implement engaging means. An axle assembly can extend transversely through openings formed in the first and second plates and includes a first end member, a second end member, a pair of buttons and a spring. The interchangeable implement can be pivotally attached to the axle. Alternatively, the implement can be releasably coupled to the handles by a latch. The latch can include a rocker with a locking tab that is biased into locking engagement with the implement by a spring plate.Type: GrantFiled: May 21, 2001Date of Patent: April 20, 2004Assignee: Fiskars Brands, Inc.Inventors: Edgar A. Dallas, Phillip A. Montague
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Patent number: 6721984Abstract: A multifunction tool includes a pair of handles, each handle having two side walls and a plate connecting the two side walls. A pair of jaws is coupled to the handles, each jaw having at least one pin extending therefrom. A slot is disposed in at least one side wall, the slot configured to receive the pin, whereby the jaws are slidably coupled to the handles such that the jaws have a retracted position and an extended position. At least one ancillary tool is coupled to one of the handles.Type: GrantFiled: December 30, 2002Date of Patent: April 20, 2004Assignee: Fiskars Brands, Inc.Inventor: Dan W. Harrison
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Patent number: 6718585Abstract: A folding multi-tool comprising first and second generally channel-shaped handles each having first and second ends, each generally channel-shaped handle having an open side and an at least partly closed side opposite the open side, the at least partly closed sides comprising plier-receiving openings. The folding multi-tool also includes pliers including first and second plier halves pivotally and adjustably mounted to each other, with the plier halves being pivotally mounted between flanges at the first ends of the handles. Control straps extend between the flanges for limiting the maximum pivotal movement of the plier halves and for frictionally resisting pivotal movement of the plier halves. The folding multi-tool is foldable between a closed, compact configuration and an opened, extended configuration for operating the pliers and in the opened, extended configuration the open sides of the handles face each other.Type: GrantFiled: August 13, 2002Date of Patent: April 13, 2004Assignee: Leatherman Tool Group, Inc.Inventors: Herman J. McIntosh, Ken E. Griffey, Greg Cook
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Patent number: 6694558Abstract: A foldable tool having a pair of jaws pivoted to each other on a pivot pin, each jaw having a head and a shank, a spring mounted between the shanks of the jaws, a hollow handle pivotally mounted at one end to each of the shanks and foldable relative to the jaws. The hollow handle having a plurality of auxiliary tools pivotally mounted therewithin, the spring adapted to keep the jaws in a partially open position.Type: GrantFiled: February 5, 2003Date of Patent: February 24, 2004Assignee: Great Neck Saw Manufacturers, Inc.Inventor: Qiu Jian Ping
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Publication number: 20040031105Abstract: A folding multipurpose tool including adjustable locking pliers with an over-center locking mechanism to retain the jaws in a gripping condition. The jaws of the locking pliers can be folded into the handles of the tool to produce a compact folded configuration. A latch mechanism in the tool handle retains a selected one of several folding tool bits or blades in an extended position for use and includes an abutment arrangement to prevent such a selected tool bit from being extended too far. A spring associated with a tool bit driving socket retains separate tool bits and resists inadvertent removal of an adjustment screw element of the locking pliers. Upon removal of the adjustment screw element, special bits, such as a corkscrew, can be screwed into the tool bit driving socket.Type: ApplicationFiled: August 18, 2003Publication date: February 19, 2004Inventor: Howard G. Berg
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Patent number: 6691357Abstract: A folding multipurpose tool including adjustable locking pliers with an over-center locking mechanism to retain the jaws in a gripping condition. The jaws of the locking pliers can be folded into the handles of the tool to produce a compact folded configuration. A latch mechanism in the tool handle retains a selected one of several folding tool bits or blades in an extended position for use and includes an abutment arrangement to prevent such a selected tool bit from being extended too far. A spring associated with a tool bit driving socket retains separate tool bits and resists inadvertent removal of an adjustment screw element of the locking pliers. Upon removal of the adjustment screw element, special bits, such as a corkscrew, can be screwed into the tool bit driving socket.Type: GrantFiled: March 23, 2001Date of Patent: February 17, 2004Assignee: Leatherman Tool Group, Inc.Inventor: Benjamin C. Rivera
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Publication number: 20040019974Abstract: A multi-function tool includes a head and a pair of handles. The head has a first jaw and a second jaw, each having a working portion and a tang. The handles have a folded configuration and an unfolded configuration. A spring in the head biases the working portions apart from one another such that the handles are biased in an open position when the handles are in the unfolded configuration and the handles are biased in a closed position when the handles are in the folded configuration.Type: ApplicationFiled: July 29, 2003Publication date: February 5, 2004Applicant: Alterra Holdings CorporationInventors: Phillip A. Montague, Edgar A. Dallas, Bradford Parrish, Peter Whitlock, Paul W. Poehlmann, Charlie Alfaro, John Nason