Abstract: A garden shears has a first blade member, a second blade member, a controlling handle and a protecting member. The first blade member has a first cutting portion, a first aperture at a middle section, a first toothed section adjacent to the first aperture and below the first cutting portion. The second blade member has a second cutting portion, a second aperture at a middle section, a third aperture at a lower end. The controlling handle has a driving member with a fourth aperture and the second toothed section on a top edge at an upper section. The protecting member has a main body with two opposing ear portions, each ear portion having a fifth aperture and a sixth aperture.

Abstract: The invention relates to a cable shearing apparatus and method for effectively cutting a cable from a rotatable drum, such as drilling line, boring line, electrical line, fiber optic line or the like. The cable shearing apparatus includes a cable management assembly having a track assembly and a clamp assembly, and a cable cutting assembly used in conjunction with the cable management assembly to manage, retain and sever a spent portion of the cable upon the drum.

Abstract: An apparatus and method to secure a bolt cutter, wire cutter, cable cutter or other type of pivot handled tool with two protruding tabs whose apertures align with each other as the handles of the pivot handled tool enter a closed position. A shackle of a padlock may be inserted through the aligned apertures to lock the handles in the closed position.

Abstract: A wire rope cutter includes a first handle and a second handle, a first cutting jaw and a second cutting jaw, a first pivot for pivotally connecting the first jaw and the first handle; and a second pivot for pivotally connecting the second jaw to the second handle. A third pivot pivotally connects the first handle to the second handle, and a fourth pivot pivotally connects the first jaw to the second jaw. The first jaw includes a web area having an elongated opening, and the second jaw includes a web area having an elongated opening. The third pivot is formed by a fastener extending through the elongated openings of the first jaw web area and the second jaw web area for pivotally connecting the handles together.

Abstract: A surgical extraction device for extracting an orthopedic part or other hardware. The device includes a gripping portion at a distal end of the device and a handle portion and a strike plate at a proximal end of the device. The handle portion includes a body that includes a first handle and a second handle that are pivotably coupled to one another. The gripping portion includes a first gripping member and a second gripping member that are pivotably coupled to one another.

Abstract: The present disclosure includes a cutting apparatus for cutting a strap to a desired length. The cutting apparatus includes a handle body with first and second handles and a head affixed to the handle body. The head includes an attachment mechanism to allow a strap to be cut to be releasably secured to a first end the head. The cutting apparatus further includes a blade disposed proximate to a second end of the head. The length of the head or the distance between the first end of the head and the blade approximates a device body length. The present disclosure further includes a method of using a handheld cutting apparatus for cutting a strap to a desired length, such that the combined length of the strap and a device to be attached to an object, approximates the circumference of the object.

Abstract: A cutting tool with double compound leverage includes first and second opposed handle levers having handle ends and pivot ends. One of the handle levers includes a double link with a rearward portion defining the handle end and a forward portion defining the pivot end. First and second opposed blade levers each include a jaw end with a cutting blade and a lever end. The blade levers are each pivotally attached intermediate the jaw end and the lever end at spaced apart pivot points to a transverse coupling element. The pivot ends of the handle levers are pivotally attached to the lever ends of the blade levers. First and second compound linkage pivotally couple the handle levers and the blade levers so as to provide complete opening and closing of the cutting jaws.

Abstract: The tool is provided with a pair of right and left cutting blades, a pair of right and left operating handles connected to said blades via pivots, and connecting pins that connects the blades to each other, and is configured so that: the operating handles are disposed so as to abut in the same plane and the opposing surfaces thereof form cam contact surfaces that directly contact each other; between the pivots and the pivot pins of the other operating handles, two connections fittings that connect the right and left handles on the front and back surfaces are disposed diagonally in a criss-cross shape, connecting the respective upper and lower ends to the pivots and the pivot pins; and the criss-cross position of the connection fittings is determined by the positioning of the pivot pins.

Abstract: A cutter for cutting a member has a first jaw and a second jaw mounted relative to each other to articulate along a range of motion between an open condition and a closed condition. The jaws are configured to provide a shearing action cutting between the first jaw and the second jaw on a first side of the member and an opposite shearing action cutting on an opposite second side of the member. In a single stroke cutting method the edges come together. They may be at an angle off-parallel to each other or oppositely stepped and intersecting in superposition. With centrally recessed edges, there may be opposite bypass cutting on opposite sides of the member. In a central region between the first side and the second side, there may be no bypass (e.g., approach being more conventional non-bypass cleaving).

Abstract: A multi-function blade-and-anvil type cutting tool that uses standard type razor blades includes a blade-and-anvil section connected to a first handle portion and a non-tool blade holder and a blade clamp assembly connected to a second handle portion. The standard blades are able to be changed with out tools when the first and second handle portions are moved from a first open position to a second open position to allow the blade holder and the clamp assembly to pivot with one another causing a screw and O-ring latch to move away from a latching slot in the second handle portion. This movement positions the razor blade between the screw and O-ring latch and a blade clamp guide element for easy removal. Each handle portion having a gripping cover disposed thereon. One of the handle portions has a sliding storage tray disposed therein for storing replacement razor blades.

Abstract: (FIG. 1) shows an improved bolt cutting tool comprising left and right cutting jaws (10) that are closed by handles (12A and 12B). As handles (12A and 12B) are separated, jaw (10) opens to allow the material to be cut to enter. The cutting handles (12A and 12B) are closed, utilizing a partially threaded rod (14) and rotational handle (16) to draw them closed. (FIG. 2).

Abstract: An apparatus for cutting a radial cut in a surgical plate includes a top jaw element, a bottom jaw element, a removable top insert operable to be coupled to the top jaw element, and a removable bottom insert operable to be coupled to the bottom jaw element, a first top radial cutting element and a second top radial cutting element coupled to the removable top insert, and a first bottom radial cutting element and a second bottom radial cutting element coupled to the removable bottom insert. The radial cutting elements provide a radial cut of the surgical plate. The apparatus also includes a first alignment post and a second alignment post coupled to the removable bottom insert. The alignment posts are operable to align the surgical plate on the removable bottom insert.

Abstract: A hand tool generally includes a tool mount that removably receives thereon a tool. The tool mount and tool cooperate to provide the hand tool with a variable angle of attack with an enhanced power ratio for accommodating aged, arthritic and otherwise handicapped people.

Abstract: 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 exterior of the first member when the L-shaped member is fully pivoted toward the first member. A threaded rod includes a first end that is attached to the sliding member. The threaded rod engages with a threaded opening provided in the L-shaped member. A knob that is attached to the threaded rod is tightened which urges the sliding member and the first member toward the second member and severs the bolt that is disposed in a pair of openings proximate the axis.

Abstract: 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 of the long-arm gardening shears is adjusted, thereby facilitating a user operating the long-arm gardening shears to shear the lawn at a lower height and the branches at a higher level. In addition, the use only needs to press the push button so as to rotate the cutting blade assembly and to release the push button so as to lock the cutting blade assembly, thereby facilitating the user adjusting the angles of the long-arm gardening shears.

Abstract: 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 member adapted to engage a work piece and mounted for movement between a fully extended position and a fully retracted position. Movement of the first and second jaws from the closed position to the open position causes the first ratchet member to operably engage the slide member and incrementally advance the slide member toward the fully retracted position. Movement of the first and second jaws from the open position to the closed position causes the second ratchet member to operably engage the slide member to restrain the slide member from movement toward the fully extended position.

Abstract: 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 together with the two pivoting plates by a pivot. The two blades are provided at a bottom end with a toothed portion and are pivoted together with the two pivoting plates by another pivot such that the toothed portions of the two blades are respectively engaged with the toothed portions of the two actuating plates, thereby resulting in a gear-type transmission of force from the handles to the blades.

Abstract: 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. The bolt and/or nut has an annular blade facing towards the anvil. The annular blade becomes embedded in the anvil as the bolt is screwed into the nut, thereby forming a positive fit. The bolt shaft is guided through an arched slit in the anvil that extends concentrically in relation to a swivel axis about which the anvil pivots during adjustment. The anvil pivot angle is approximately 2°.

Abstract: 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 inserts include multiple cutting edges. When the inserts are connected to the cutting ends of the lever arms and the user pulls the handle ends towards each other, the cutting ends also move toward each other. As the cutting ends move toward each other, the inserts act cooperatively to sever materials located therebetween. When one of the cutting edges of an insert becomes dulled or damaged, the user removes the insert from the cutting end of the lever arm and repositions the insert on the cutting end such that a different cutting edge is revealed for severing materials.

Abstract: 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 surface of that anvil. The inner side of that anvil is a flat surface, the tip of which is in a position of jutting out from the tip of the moving blade. The anvil features a first cutting edge at the anvil's outer side, and a second cutting edge is further installed at the tip of the anvil. The provision of such first, second cutting edge adds extra functions of cutting, digging and drilling to the garden clippers as their primary applications.

Abstract: 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 jaw when the cutting tool is in its closed position. A resulting gap between the opposing edges varies from a maximum at the free end of the cutting edges to zero at a portion of the opposing edges where the edges abut one another. The cutting tool successively notches a work piece, and as the notch deepens, the work piece is advanced toward the abutting portion of the cutting edge and the opposing edge until it is finally severed. The jaws may be operated manually by hand levers or driven by hydraulic, pneumatic or electrical drive mechanisms.

Abstract: A tool and method for removing a cut-off end of a plastic pipe such as PEX tubing and a clamping ring from a pipe connection member or nipple of an insert fitting. The tool includes an anvil which is insertable into the connection member so as to face and bear against a connection member inner surface, and a wedge-shaped cutter operatively connected to and opposed to the anvil.

Abstract: 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; the jaw holders and the handles are mutually hinged to rotate the aforementioned jaws between an open position and a closed and cutting position.

Abstract: A ring cutting tool for cutting a ring which encircles tubing, the ring cutting tool having a first member with a jaw at one end and a handle at the other end, a second member having a jaw at one end thereof, and a handle at the other end thereof, the first and second jaws being in a substantially abutting relationship when in a closed position, the jaws providing jaw cutting surfaces which define an angle of between 20° and 35°. The ring cutting tool permits an easy lateral cutting and breaking apart of a compression ring.

Abstract: A cutting operation that is a finishing grinding pretreatment for a plate glass corner treatment is provided which includes, a construction such as the opening and closing of upper and lower blades cutting plate glass by the respective upper and lower blades. The upper and lower blade edge lines of the same upper and lower blades mutually opposing (each other) in the upper and lower blade edge section of a cutter body that is formed in an almost scissor shape; and the same upper and lower blade edge lines almost coincide to the planned cut line of the corner section of the plate glass.

Abstract: 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 the plier arms toward one another. In order to improve the handling of such a cutting device, each plier arm includes a handle section. One of the two handle sections forms a selectively closeable storage chamber for storing spare blades. The chamber is in a core part of one of the plier arms and is covered and closed by a handle shell.

Abstract: 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; the jaw holders and the handles are mutually hinged to rotate the aforementioned jaws between an open position and a closed and cutting position.

Abstract: 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 heating element. An electrical cord extends into the bottom portion connecting a switch to the heating element. A hinge connects the top and bottom portions. The top portion is urged away from the bottom portion by a spring. Synthetic hair is placed between the top and bottom portions. When the cutting blade is brought in contact with the heating element, the synthetic hair is cut and sealed.

Abstract: 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 mutually connected at a blade pivot, so that converging movement of the handles causes converging movement of the blades. The blades have a cutting length in a range of 2.5 to 3.5 inches and a functional handle length of about 5.8 inches. The snips have a ratio of cutting length to overall snips length in a range of about 0.24 to 0.33, and a ratio of cutting length to handle length in a range of about 0.4 to 0.6. In addition, the ratio of the cutting length to the angular range of motion of the handles is in the range of about 0.05 to 0.09 inches/degree for a handle range of movement of 40° to 50°.

Abstract: 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 space for insertion of the insert blades.

Abstract: 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 handles by freely floating bolts, so that when the handles are pushed together the jaws close and cut an object placed therein, and when the handles are pulled apart the jaws open to permit placement of an object for cutting therebetween, wherein further the handles are precisely designed to form a non-adjustable stop limiting the opening of the jaws when the handles are pulled apart and preventing the jaws from closing beyond a predetermined point when the handles are pushed together.

Abstract: 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 comprises two parallel support members fastened to each other and between which is disposed a central spacer member carrying the pivot pins.

Abstract: 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 mutually connected at a blade pivot, so that converging movement of the handles causes converging movement of the blades. The blades have a cutting length in a range of 2.5 to 3.5 inches and a functional handle length of about 5.8 inches. The snips have a ratio of cutting length to overall snips length in a range of about 0.24 to 0.33, and a ratio of cutting length to handle length in a range of about 0.4 to 0.6. In addition, the ratio of the cutting length to the angular range of motion of the handles is in the range of about 0.05 to 0.09 inches/degree for a handle range of movement of 40.degree. to 50.degree..

Abstract: 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 projecting portions at one end, a smoothly curved side notch defined between the projecting portions, and a smoothly curved cutting edge at an opposite end along one side; the second blade has a neck portion at one end, a smoothly curved locating head extended from the neck portion and turned in the smoothly curved side notch on the first blade to limit the turning angle of the blades, and an anvil at an opposite end to act against the smoothly curved cutting edge of the first blade.

Abstract: 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 slots serve as guidance for anvil bushings which are slidably disposed in the slots. Together with screws which are threaded into the bushings, a clamping connection is produced between the anvil and the shear arm. In the cutting direction there is provided, in every position, a locked support via the anvil bushings in the guide slots.

Abstract: 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 is caught between a blade and the anvil such that the workpiece is cut in a linear fashion.

Abstract: 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 positions on the handles of the tool. The projections have respective holes which are brought into alignment when the tool handles are brought together to close the jaws. A suitable mechanism, such as a rectactable button, engages both holes and holds the handles together against the force of a spring which biases the jaws towards an open position. The locking mechanism can include a groove-and-projection detent mechanism which allows the jaws to be unlocked by simply squeezing the handles.

Abstract: 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 on the inwardly disposed structures and an adjustable and hand operable knob is operative on the upper portions of the leg members. The chip cracking device further has opposing jaw members with lateral cutting edges of a predetermined slope so that the adjustable movement of the knob causes the cutting edges to crack and separate the chip body for subsequent removal from its mounting structure.

Abstract: 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 natural suture; and then by using its tooth-like nippers, the hard shell of each black walnut half is split into very large portions along five outlined paths thereby releasing the kernel in large premium-size pieces. The invention is comprised of jaws with nippers, a lock to hold the jaws closed, a splitter blade mounted on one handle and a slotted safety ring mounted on the other handle adjacent to the splitter blade.

Abstract: 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 pivot about fulcrum pins and are provided with closing jaws for closing a clamping seal used to join the ends of a packing ligature or band. The rollers relieve the pivots of load, so that the tongs containing the jaw levers are suited to the transmission of elevated forces.

Abstract: 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 movement of the actuating levers towards each other spreads the rearward ends of the head levers apart and causes the jaws to close, the actuating levers each formed from sheet metal and bent to provide an upper and lower surface with each surface having aligned holes adapted to receive the toggle pivot and its respective head pivot. In the preferred embodiment the actuating levers are cloven to separate head pivot-supporting parts from the toggle pivot-supporting parts and adjustable blocks are disposed within the clefts to provide lateral support between the toggle pivot and the respective head pivots.

Abstract: 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 with an aperture through which the shank of a shoulder screw is passed. A second member has its outer wall portions formed with one wall integral with and extending from the handle to the jaw portion and the other outer wall having a transverse opening therethrough with each end of this opening made as a shouldered or stepped end. The opening and the stepped end configuration has the narrower opening at the inner portion and through this narrower opening the midportion of the first member passes when and while normal to its closed or in-use condition.

Abstract: 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 surfaces on the other piece.

Abstract: 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 which one of the jaws includes a stage upon which the closure is placed, and the other jaw of the implement includes a cutting blade, that cuts or slits only through the side wall of the outer cap member of the closure.

Abstract: 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 mentioned surface is formed on a first part of the member which, at an intermediate stage in the assembly of the tool, is supported for tilting movement on a second part of the member to allow said surfaces to be accurately located relative to each other, after which the first and second parts are rigidly secured together by fixing means. As an example the hand tool can be a garden pruner, the first member comprising an anvil and the other member a blade cooperative with the anvil.