Class 30/193 - Common pivot

Subclass of Class 30 - Cutlery
Definition: Nippers in which the operating handles have a common pivot.
No. of patents: 35
Last issue date: 04/06/2010

Number	Title	Issue Date
7690119	Water closet bolt cutter An apparatus for cutting a bolt includes a first member and a second member that are adapted to pivot about an axis. An L-shaped member is pivotally attached to an end of the second member. A sliding member is attached to the L-shaped member that bears on an exterio...	04/06/2010
7370423	Long-arm gardening shears having angle adjustable function A pair of long-arm gardening shears include a main body, a first casing, a second casing, a cutting blade assembly, a retaining member, a push button, and a spring. Thus, the angle between the cutting blade assembly and the main body is adjusted so that the length o...	05/13/2008
7346991	Hand tool providing double compound leverage to the jaws A hand tool for use by one hand provides double compound leverage of the force exerted on the handles to the jaws. This is achieved by adding additional pivots and lever arms between the handles and the jaws. The jaws may take the form of a sheet metal snip or a pru...	03/25/2008
7346987	Cutting tool with work piece feed mechanism A cutting tool having a work piece feed mechanism includes a first jaw and a second jaw connected together for pivotal movement between a closed position and an open position. The work piece feed mechanism includes first and second ratchet members as well as a slide...	03/25/2008
7284330	Cutting device for workpieces such as rods, bolts and the like, especially for threaded rods A cutting device for rod-shaped workpieces has two actuating levers each in the form of a two-arm pivot lever. The two-arm pivot levers each have a first arm as an actuator and a second arm having a shearing edge. The actuators move the shearing edges relative to on...	10/23/2007
7114279	Fishhook barb crimping tool A tool for crimping the barb defined by a conventional fishhook is disclosed. The tool includes a pair of forceps on which is carried a barb crimping element. The tool is provided for modifying a conventional fishhook to allow a fisherman to catch fish in a catch-an...	10/03/2006
7111376	Tool with inserted blade members A tool includes first and second elongated members, each member having a handle portion at one end and a jaw portion at an opposite end. Intermediate portions of the members are movably coupled to one another. Movement of the handle portions opens and closes the jaw...	09/26/2006
7065819	Universal horse farrier tool 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 s...	06/27/2006
6971179	Cutting tool A cutting tool capable of cutting work pieces which are thicker than what comparably-sized conventional cutting tools are capable of cutting has a jaw with a cutting edge which does not completely abut or overlap over the full length of an opposing edge of a second ...	12/06/2005
6966244	Non-metallic hand pliers with wire cutter A pair of preferably substantially buoyant-in-water hand pliers comprising a pair of non-metallic lever members each having a handle portion and a jaw portion and formed of material preferably having a density greater than water. The lever members are pivotally conn...	11/22/2005
6944953	Corner cutter A cutting tool provides a device for cutting a plate glass corner. The structure includes upper and lower blades which are opened and closed to cut the plate glass. The upper and lower blade edge lines mutually oppose each other to form a cutter body having a scisso...	09/20/2005
6829829	Gardening pruner provided with means to effectuate efficient transmission of force from handles to blades thereof A gardening pruner comprises two handles, two blades, two pivoting plates, and two actuating plates. The actuating plates are fastened at a bottom end with the handles and are provided at a top end with a toothed portion. The two actuating plates are pivoted togethe...	12/14/2004
6757979	Secateurs with a cutter blade and an anvil which interacts with the cutter blade An anvil of a set of secateurs can be displaced in relation to a supporting limb on a swivel axis to permit alignment of the anvil with an edge of a cooperative cutting blade. A bolt and nut are arranged in a hole of the secateur limb to prevent rotation of the nut....	07/06/2004
6725546	Hardened insert for cutting tools A cutting tool having first and second lever arms with a cutting end and a handle end. A first insert and a second insert are connected to the cutting ends of each of the lever arms. The inserts are removable from the cutting ends of the lever arms, and each of the ...	04/27/2004
6725544	Anvil structure for garden clippers This creation is to provide a kind of anvil structure improvement for garden clippers. Such anvil is installed at the end of garden clippers' first handle, allowing the moving blade at the end of the second handle to oscillate into contact against the inner anvil su...	04/27/2004
6473969	Tool for the hygiene and cutting of cuticles, fingernails, and toe nails A tool for the hygiene and cutting of cuticles, fingernails and toenails, wherein two interchangeable jaws, provided with respective cutting blades, are removably supported by two jaw holders connected to respective handles for gripping the tool itself; t...	11/05/2002
6260279	Device for cutting workpieces A device for cutting workpieces is in the form of pliers. One plier arm carries on an operating-end section an interchangeable blade. The blade can be moved toward and engages against an anvil of the operating-end section of the other plier arm by moving ...	07/17/2001
6246027	Electrically heated tool for cutting hair A tool for cutting synthetic hair that is for sealing synthetic hair when synthetic hair is braided and cut to length. The tool for cutting synthetic hair includes a top portion containing a cutting blade and a bottom portion containing an electric heatin...	06/12/2001
6189219	Multiple purpose compound action snips A compound action snips includes a pair of handles mutually connected at a handle pivot and a pair of cutting blades connected to the handles. The blades each having a proximal end attached to a distal portion of one of the handles, and the blades are mut...	02/20/2001
6088920	Cable cutter with insert blades A cable cutting tool with high hardness insert blades inserted between pivotably mounted levers. The levers are pivotably mounted to hand-grippable handles. The levers have jaws with a gap formed between inner facing surfaces thereof. The gap provides spa...	07/18/2000
6085425	Surgical cutter The present invention is directed toward a surgical cutter for wires, pins and rods, especially spinal rods, having two cooperating jaws pivotally secured in between two holding plates by floating bolts, and having said jaws pivotally secured to two handl...	07/11/2000
5898998	Bolt-cutter type cutting tool A bolt-cutter type cutting tool has two blade supports each mounted to pivot about a respective pin carried by at least one spacer member of the tool and each having at the free end of its inside edge a removable cutting blade. Each blade support comprise...	05/04/1999
5699617	Multiple purpose compound action snips A compound action snips includes a pair of handles mutually connected at a handle pivot and a pair of cutting blades connected to the handles. The blades each having a proximal end attached to a distal portion of one of the handles, and the blades are mut...	12/23/1997
5544416	Shears A shears including a first blade and a second blade acted against each other, and two pivoted actuating bars turned relative to each other to drive the blades, causing them to make a scissors action for cutting things, wherein the first blade has two proj...	08/13/1996
5272810	Garden shears having a cutting blade and an anvil cooperating with it In garden shears of this type, the anvil and/or the cutter are adjustable with respect to the cutting edge of the blade. For this purpose, the anvil has slots which may be linear or curved and are set at an angle with respect to the cutting edge. These sl...	12/28/1993
5003695	Compound action anvil snips A pair of cutting snips includes a pair of handles which are mounted to a pair of blades. Located on one of the blades is a pivotably mounted self-aligning anvil. When the handles are squeezed, the blades come together in such a manner that the workpiece ...	04/02/1991
4947553	Snips having button locking mechanism A hand tool according to the invention, such as a pair of snips, has a releasable locking mechanism whereby the jaws of the tool can be secured in a closed position. The locking mechanism includes a pair of projections disposed in offset, opposing positio...	08/14/1990
4868986	Chip cracker device The chip cracking device is for engaging the lateral surfaces of a mounted computer chip. The device body has a pair of curved leg members having upper and lower portions with inwardly extending centrally disposed structures. A pivot member is operative o...	09/26/1989
4550495	Nut kernel extractor This invention relates to a light weight, portable, hand-operated device for extracting the kernels of very hard-shell edible nuts in premium-size pieces without crushing. On black walnuts the device is effectively used: first to split the nut along its n...	11/05/1985
4545234	Lever-actuated tongs A roller is mounted on a pivot pin connecting two operating handles. In operation, two further rolls or rollers mounted on two further pivot pins, each connecting a respective jaw lever to one of the operating handles, bear on this roller. The jaw levers ...	10/08/1985
4505038	Compound lever tools from sheet metal A compound lever tool having a pair of interpivoted head levers with jaws and a toggle mechanism consisting of two actuating levers connected to each other by a toggle pivot and each connected to its respective head lever by a head pivot such that movemen...	03/19/1985
4414868	Box joint for a plier-type tool with removable securing plate This invention pertains to a box joint for use with plier-type tools and the like. These tools are pivotally retained with two members having handles and jaws. The box joint provided has a first member with a midportion of conventional construction and wi...	11/15/1983
4193284	Came cutting and molding tool and method of using same Came is cut and molded by a tool having oppositely disposed cutting blades with oppositely disposed faces one of which is flat while the opposite is beveled such that a piece of came being cut produces a right-angle end on one piece and a pair of beveled ...	03/18/1980
4151643	Tool to alter safety closure to non-safety status A tool for cutting away the outer cap of a safety closure so that a remaining inner cap of the closure can be retained for screwing on and off a bottle, in order that it may be used by a knowledgable adult; the tool comprising a pliers-like implement, in ...	05/01/1979
4079513	Hand tools A hand tool, for example a garden pruner, has two members movable together or apart by handles connected to the members, a first one of the members having a surface accurately located with respect to a corresponding surface of the other member. The first ...	03/21/1978

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Class 30/193 - Common pivot