Abstract: Provided are a screw driver system and a screw driving bit. The screw driving bit includes a body having a first end and a second end with a longitudinal axis defined therebetween and an outer surface between the first and second ends. The screw driving bit includes a first circumferential groove and a second circumferential groove that are affixed in coaxially positioned arrangement about the longitudinal axis on the outer surface of the body each having a bottom surface. The bottom surface of the first circumferential groove defines a first outer diameter that is larger than a second outer diameter defined by the second circumferential groove. The guide clamp includes a jaw for holding the screw driving bit. When engaged with the first circumferential groove, the guide clamp prevents rotation of the screw driving bit. When engaged with the second circumferential groove, the guide clamp does not prevent rotation of the screw driving bit.

Abstract: A screw driver system includes a screw driver and a guide clamp. The screw driver includes a driving bit. The driving bit includes a body having a first end and a second end and an outer surface comprising a cylindrical portion between the first and second ends. The screw driving bit includes a first circumferential groove and a second circumferential groove on the outer surface of the cylindrical portion each having a bottom surface. The bottom surface of the first circumferential groove defines a first outer diameter that is larger than a second outer diameter defined by the second circumferential groove. The guide clamp includes a jaw for holding the screw driving bit. When engaged with the first circumferential groove, the guide clamp prevents rotation of the screw driving bit. When engaged with the second circumferential groove, the guide clamp does not prevent rotation of the screw driving bit.

Abstract: One or more techniques and/or systems are disclosed for an arrow extractor. The arrow extractor can comprise a first and a second elongated lever that are in rotatable engagement with each other. The respective elongated levers comprise a first end configured to be manipulated by a user, and a second end that comprises a tool configured to engage a first and second part of a gripper. The gripper comprises an elongated cavity that can be configured to grip the shaft of an arrow. The first tool and the second tool are engaged with the gripper, and when the user applies a grasping force to the first end of the respective levers, the grasping force may also applied to the gripper, thereby gripping the shaft of the arrow, which may then be extracted from an object using the levers.

Abstract: 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.

Abstract: A device is provided for collapsing a stented bioprosthetic valve, including first section and second sections, each spanning between first and second ends of the device. The second section of the device is associated with the first section to at least partially enclose an internal cavity formed by the first and second sections, the internal cavity tapering from an open insertion portion at a first end of the device to an open exit portion at a second end of the device. The insertion portion has a larger dimension than the exit portion. When the first section and second section are substantially enclosing the internal cavity, a stented bioprosthetic valve may be inserted into the insertion portion and collapsed as it is moved toward and through the exit portion. The valve may then be loaded on an apparatus for insertion into the body.

Abstract: 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.

Abstract: Hand-operated pliers for piercing an irrigation pipe and fitting such an irrigation pipe with a drip emitter, include two jaws, a device for piercing the pipe as the two jaws are brought closer together and a device for fitting a drip emitter onto the pierced pipe while the two jaws are being brought closer together, for fitting such a pipe with such a drip emitter.

Abstract: A seal-break pliers used to separate components in food processing, chemical, or pharmaceutical manufacturing or processing system. The seal-break pliers including a first section and a second section. Each section includes a handle, a head section, and a transition section disposed and angularly orientated between the handle and the head section. A fastener pivotally couples the first section to the second section such that displacing the first and second handles toward each other results in a relative movement of the head sections toward each other. Each head portion includes a guide projection, a flange notch adjacent to the guide projection, and a wedge projection adjacent to the flange notch. The flange notch is configured to receive a portion of the flange of a component. The wedge projection may include a pointed edge proximate the flange notch and an inclined surface extending away from the pointed edge.

Abstract: Sprinkler repair pliers include a pair of opposed plier halves, each having a handle, an overlapping middle section, and a top section forming a semi-circular gripping jaw. A fulcrum pin connects the middle sections in a see-saw manner, and a spring imparts a pressure onto each handle to maintain the pliers in the closed position. The pliers acting to engage a tubular device via the gripping jaws by imparting a uniform pressure across a 360 degree diameter.

Abstract: 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.

Abstract: A thread chaser device is provided for clearing, cleaning, and repairing damaged, dirty, or otherwise impaired threads on a threaded object, such as a bolt or other like objects. In a preferred embodiment, the thread chaser comprises half a die welded into both jaws of a wrench. Alternatively, the thread chaser may include removable die-blocks containing multiple half dies for use with bolts or threaded objects of various sizes and diameters. The thread chaser may optionally include a means for locking the jaws in a closed position around the threaded object.

Abstract: 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.

Abstract: An adjustable ratchet head assembly has first and second jaw members that are connected using a pinion shaft and a cogwheel shaft. The pinion shaft has oppositely threaded end portions that engage oppositely threaded pinion shaft receiving bores in a central section of each jaw member. The cogwheel shaft has oppositely threaded end portions that engage oppositely threaded cogwheel shaft receiving bores in a proximate end of each jaw member. A pinion gear is concentric with and engages the pinion shaft. A cogwheel gear is concentric with and engages the cogwheel shaft, and is in driving engagement with the pinion gear. Driving the cogwheel gear will cause rotation of the cogwheel shaft, pinion gear and pinion shaft, and will cause the jaw members to move toward or away from each other. The ratchet head assembly is received in a cylindrical ratchet head body, which is received in a handle assembly.

Abstract: A dual-purpose pliers adapted to chain link applies to concurrently promote a separation of two first jaw parts or an approach of two second jaw parts, which is conducive to a convenient detachment or assemblage of a master chain link via merely using a driving tool. Further, each jaw part forms a curved brim represented by an arcuate contour, a serrated shape, or the combination thereof. Accordingly, the curved brim serves to encircle and lean against a periphery of a chain pin of the chain for a stable manipulation.

Abstract: A hand tool for assembling and disassembling a plurality of workpieces is provided. The hand tool comprises a pair of handle members, a pair of intermediate members pivotally coupled to the pair of handle members, a pair of jaw members pivotally coupled to the pair of intermediate members, a spring member mounted between the pair of handle members, and a locking mechanism configured on the pair of handle members. Accordingly, upon applying a grasping force to the pair of handle members, the spring member is compressed and the pair of intermediate members converge towards each other thereby allowing the pair of jaw members to grasp the at least a portion of the workpiece therebetween for assembling and disassembling the plurality of workpieces. Further, upon grasping the at least a portion of the workpiece, the pair of handle members are held in a locked state by the locking mechanism.

Abstract: 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.

Abstract: An improved hand tool for use with threaded rods, comprising a pair of partially threaded jaws whereby said partial threads of each jaw mate with the thread of the threaded rod, such that the jaws may be clamped onto either side of a threaded rod by a clamping device and simultaneously rotated, causing the threaded rod to rotate along with the jaws without damage to the thread of the threaded rod.

Abstract: An improved fishing tool for crimping ferrules to fasten segments of fishing line together is disclosed. The improved fishing tool has a pair of jaws defining a plurality of grooves with varying transversely-oriented lengths and varying thickness. The varying transversely-oriented lengths and thickness of the plurality of grooves allows the fishing tool to perform a crimping operation on ferrules of varying sizes along the middle portion of the ferrules without crimping the ends of the ferrules.

Abstract: A light bulb holding pliers device having movably coupled longitudinal members. A handle region may be provided at one end of the longitudinal members and a bulb gripping or holding structure may be provided at the other end. The holding structure may include a frame having at least three points of contact and a compressive material may extend inwardly of a frame, towards the other frame. A releasable locking mechanism permits the device to be clamped to a light bulb to hold it securely without breaking it. The device of the present invention is particularly useful in changing light bulbs in constrained areas, such a motor vehicle dashboards and the like. The longitudinal member may be long and narrow to facilitate this task.

Abstract: A versatile folding ratchet tool comprises a ratchet assembly having two driving ends; and two tool assemblies connected to the two driving ends of the ratchet assembly, respectively; wherein each said tool assembly comprises a rotational core having one side connected to and driven by the driving end of the ratchet assembly; and two tool arms, each having one end thereof pivotably connected to the rotational core so that the tool arm is able to pivot with respect to the rotational core between a parallel position and a perpendicular position; and having an opposite end thereof pivotally attached by at least one tool element capable of pivoting with respect to the tool arm between a folded position and an extended position.

Abstract: 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.

Abstract: A pliers-type tool having gripping channels and a longitudinal axis, further comprises gripping ridges disposed at selected angles from the longitudinal axis to facilitate gripping a fishhook in different dispositions for extraction of the fishhook from a fish. An alternate embodiment comprises top and bottom end portions and a middle portion intermediate the top and bottom end portions. A shoulder connected to the top end portion has first and second portions offset from the longitudinal axis. A first hook engaging member joined to the first portion of the shoulder angularly extends toward the longitudinal axis. The first hook engaging member has an inner surface defining a plurality of grooves therein adapted to engage the fish hook to facilitate removal thereof from the fish's mouth.

Abstract: A hose clamp for limited diameters, in the form of an open band ring having overlapping band ends, is manufactured from the band material of an insert as is used in conventional hose clamps for bridging an ear gap, such insert being typically made of steel according to DIN 1.4310 having a thickness of 0.3 mm. An opening is provided near one band end and a hook for engaging the opening is provided near the other band end. For closing this hose clamp, a gripper-type tool is used, the two jaws of which, in the closed condition, constitute an essentially uninterrupted inner surface having a diameter corresponding to the outer diameter of the closed hose clamp.

Abstract: A grasping device comprises a grasping member springably connected to a handle member. When the grasping member is withdrawn from the handle member, plier arms on the grasping member open so that an object to be grasped may be positioned therebetween. When the grasping member is permitted to be pulled by the spring back into the handle member, the plier arms close about the object, grasping it securely.

Abstract: A locknut tightening construction includes the construction of a locknut having a plurality of adjacent angularly disposed walls and pliers first and second jaws, with the first jaw having a first notch and the second jaw having a second notch, with the first notch being more elongate and distally disposed than the second notch, and the notches engage different angularly disposed locknut walls.

Abstract: The present invention is a hand tool comprising a pair of handles that rotate about a pivot point. The proximal end of the handles may be covered in an electrically insulating material in order to aid in insulating the hands of the user from electrical shock and cushion the grip of the tool. A jaw member of thin cross-section may be affixed to the distal end of the handles or formed in the distal end of the handles. The unique shape of the portion of each jaw member grips the locknut. Each jaw member is designed in such a manner that, when the hand tool's handles are closed, each jaw member independently engages one or more of the locknut protrusions. A method of tightening and loosening locknuts using a hand tool with the distal end of the handles forming a shaped jaw member for gripping the locknut.

Abstract: A hole-puncher having a roller module with knife protrusions and a mold module roller which are pivotally mounted to mouth sections of the hole-puncher. The knife protrusion roller module is provided with knife head protrusions of various sizes and at least a punching protrusion, and the mold module roller is provided with a plurality of knife mold seats and at least a chopping block. The knife mold seats are provided with protrusions, thereby holes can be punched by rotating the knife roller corresponding to the knife mold seat or the chopping block.

Abstract: A tooth elevator designed to minimize risk of injury to a patient's mouth or adjacent teeth during tooth extraction is described. The elevator has mating side members, a handle portion and a mating jaw portion. As force is applied to the handle portions, the jaw portions are urged together on either side of a molar to be extracted. Inward curving side members disjoint the tooth upwardly while an angled front face simultaneously moves the tooth back, loosening it for extraction. A variation of the tooth elevator has a downward angled offset that allows a practitioner to easily position the elevator in a patient's mouth without the discomfort of raising the elbow of the grasping hand. The handle portions may also have non-slip features.

Abstract: A tool (10) for facilitating the adjustment of rimless eyewear (100) includes two pivotaby connected arms (12, 14) having distal and proximal ends (16, 18). The distal ends (16, 18) of the arms (12, 14) each has a gripping pad (22, 24) attached thereto. The first gripping pad (22) has a seat formed thereon to accommodate a nut, post (113, 114) or other hardware of the eyewear (100). The tool (10) is used to adjust the eyewear (100) by gripping the lens (102, 104) over and around the interface (113, 114) between the lens (102, 104) and the hardware (106, 108, 110) such that the lens (102, 104) and the interface (113, 114) are securely held in their relative positions to one another. Adjustments to the hardware (106, 108, 110) can be made without damaging the lens (102, 104) or the hardware thereon.

Abstract: A tool (10) for facilitating the adjustment of rimless eyewear (100) includes two pivotaby connected arms (12, 14) having distal and proximal ends (16, 18). The distal ends (16, 18) of the arms (12, 14) each has a gripping pad (22, 24) attached thereto. The first gripping pad (22) has a seat formed thereon to accommodate a nut, post (113, 114) or other hardware of the eyewear (100). The tool (10) is used to adjust the eyewear (100) by gripping the lens (102, 104) over and around the interface (113, 114) between the lens (102, 104) and the hardware (106, 108, 110) such that the lens (102, 104) and the interface (113, 114) are securely held in their relative positions to one another. Adjustments to the hardware (106, 108, 110) can be made without damaging the lens (102, 104) or the hardware thereon.

Abstract: A fluid exchange is provided through the wall of a canister using a clamp having a pair of jaws enabled for gripping the canister. The pair of jaws provides a tubular entry device positioned for penetrating the canister when the jaws are tightened on the canister. The entry device provides a hole cutter and a hole sealer. The pair of jaws also provides a rotational conformal surface for nesting contact with the canister so as to improve the ability of the clamp to secure itself on the canister.

Abstract: A set of pliers that have a plurality of pins on the forward parts of the plier arms and removable blocks which have apertures that can be placed on selected ones of the pins. The blocks have teeth that can engage the teeth on a timing gear.

Abstract: 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.

Abstract: The present invention pertains to tools particularly designed to remove replaceable rear-view mirrors from the inside of automotive windshields. The present invention is a tool specifically shaped and sized to grasp a windshield mounted removable automobile mirror base and move a locking tab away from a mounting pad to remove the mirror without touching the windshield glass. The tool includes a first jaw that has a curved inside surface with a protective surface or coating. A second jaw of this embodiment is spaced and sized to fit under the locking tab without touching the adjacent glass. The two jaws are configured to allow the second jaw to depress the locking tab by biasing the jaws together while the first jaw rests on the mirror base without damaging it.

Abstract: A pliers-type of crimper for blasting caps adapted for forming a double crimp in a single operation. For safety, the crimper is constructed of a lightweight non-sparking and non-magnetic material, specifically, aluminum, which is provided with a heavy dense anodic coating to provide the desired wear properties. The use of aluminum facilitates the forming of the intricate crimping elements in an integral structure for low cost.

Abstract: A device for use in turning a nut relative to a bolt includes a first elongated inflexible member having a first handle end and a first jaw end. A second elongated inflexible member includes elongated members are pivotably connected to each other. Each jaw is dimensioned to engage in combination substantially the entire peripheral surface of a nut, but less than the entire surface of the head of the nut such that the jaws ends can not touch each other when the jaws are separated by a nut.

Abstract: An air brake slack adjusting tool for pushing in the locking collar on a slack adjuster bolt. The air brake slack adjusting tool includes a first elongate member having a handle portion and a slack adjuster portion; and also includes a second elongate member being pivotally attached to the first elongate member and having a handle portion and a support portion; and further includes a ratcheting mechanism being disposed in the slack adjuster portion for engaging a locking collar on an air brake.

Abstract: The present invention discloses a clamp assembly having a pair of clamp handles and a clipping member or a poking member, and the clamp handles use an extendible clamp wire set to control the clipping member or the poking member, so that the tool can be extended into a small narrow operating space for its application.

Abstract: A clamping device for work piece(s) having at least one clamping surface and coupling elements on the clamping surface. The clamping device comprises a first clamping element having a contact surface and a plurality of form-fit elements and a second clamping element having a contact surface and a plurality of form-fit elements. The plurality of form-fit elements have a shape that complements that of the coupling elements. The distance between the contact surfaces are adjusted by a retaining device which is coupled to surfaces of the clamping elements.

Abstract: A preferred embodiment of the pliers includes a handle and a jaw, with the handle incorporating a first arm and a second arm and the jaw incorporating a first jaw member and a second jaw member. The first arm, second arm, first jaw member and second jaw member cooperate with each other in a conventional scissors-like manner. Preferably, the jaw also includes a first stud-receiving area, which is defined by first and second opposing and arcuately shaped recesses, which is adapted to receive and engage a stud to be removed.

Abstract: A fire head sprinkler tool comprising a pair of jaw extensions which may be either integral with or removably connected to a large capacity clamping or locking pliers. The locking pliers have a movable and a fixed jaw, and the jaws define a large cylindrical inner opening. The jaw extensions include upper working portions which further include concave gripping portions. The jaw extensions extend substantially laterally from one side of the jaw portion of the pliers, and the vertical axes of the jaw extensions are offset from the plane of the jaw side at an angle.

Abstract: A tool 10 having a pair of movably connected handles 12,14, each of which respectively include a substantially identical and generally semi-cylindrical retention member 20,22, The tool 10 may be used to secure a connector 36 upon end 34 of hose 28 while protecting a user of the tool 10 from contact with the frayed sheathing portions 32 proximate to end 34. In operation, end 34 is secured between members 20 and 22 and the connector 36 is forced onto end 34, thereby attaching the connector 36 to the hose 28. In alternate embodiments, members 20,22 may be removably connected to handles 12,14 or may be integrally formed with a robotic arm 52.

Abstract: Pliers of specialized construction for depressing the retaining spring of an electrical connector terminal include a rigid thin blade extending forwardly of the jaws of the pliers. A recess, disposed in the blade, is positioned and shaped in a manner to accommodate a retaining shoulder that is generally positioned in front of the spring and would otherwise block access of the pliers to the spring.

Abstract: A printing sleeve removal device includes a first jaw arm and a second jaw arm movable with respect to the second jaw arm, the first and second jaw arms having ends forming a jaw to engage a printing sleeve. Also disclosed is a method for removing a printing sleeve comprising engaging a printing sleeve on a printing cylinder with a first jaw arm and a second jaw arm and moving the printing sleeve via the first and second jaw arms so as to slide the printing sleeve axially with respect to the printing cylinder.

Abstract: A manually operated gear pliers apparatus, and a method for its use, with opposing jaws having cut away and precisely configured distal ends that allow a secure fit between adjacent external teeth on a ratio gear in the quick-change rear end of a race vehicle, and also having stops for the front and back of a supported gear, so that one hot gear at a time can be rapidly and neatly extracted from the hot quick-change rear end and safely transported to an intermediate location pending further use, without the direct contact between hot gear, hot gear lube, and operator that can lead to operator injury. The present invention comprises two elongated, single-piece lever members pivotally connected at a fulcrum, each lever member having a straight lower handle with an insulated distal portion; an upper handle transitionally angled relative to the lower handle; and a jaw element perpendicularly extended with respect to the upper handle.

Abstract: A preferred embodiment of the pliers includes a handle and a jaw, with the handle incorporating a first arm and a second arm and the jaw incorporating a first jaw member and a second jaw member. The first arm, second arm, first jaw member and second jaw member cooperate with each other in a conventional scissors-like manner. Preferably, the jaw also includes a first stud-receiving area, which is defined by first and second opposing and arcuately shaped recesses, which is adapted to receive and engage a stud to be removed.

Abstract: An apparatus for removing a fastener includes a main body portion. The fastener secures a first panel and a second panel and includes a retaining portion extending substantially through an aperture in the second panel. The retaining portion has a pair of resilient legs. Each resilient leg has a free end. The main body portion of the apparatus defines a slot. The slot has a open end and a closed end. The slot preferably tapers from the open end to the closed end. The slot is adapted to compress the free ends of the resilient legs together in response to translation of the fastener from the open end toward the closed end.

Abstract: A hinge pin remover comprised of a pair of plier members, each having a jaw portion and a handle portion, wherein the plier members are pivotally connected. A circular indentation is formed in each of the jaw portions of the plier members that is configured to fit around the shaft of a hinge pin. An edge is formed in the circular indentations which can be interposed between the bottom of the head of the hinge pin and the top surface of a flange forming a channel for the hinge pin. Pivoting the jaw members together results in the edges being interposed between the hinge pin head and the flange. Subsequently, an upward force can be exerted against the hinge pin remover to remove the hinge pin. Further, a bevelled surface is formed adjacent the edges of the indentation so that the bevelled surface can be interposed between the head of the hinge pin and the flange which results in the bevelled surface exerting an outward force against the hinge pin to remove the hinge pin from the channel.

Abstract: A adjustable hinge adjustment tool for adjusting variable sized hinges. The adjustable hinge adjustment tool includes a handle portion and a wrench head portion. The handle portion is an elongate member having a distal end and a proximal end. The proximal end is fixedly coupled to the head portion. The head portion comprises a first portion and a second portion. The first portion is fixedly coupled to the proximal end of the handle portion. A notch is in the first portion of the head portion. The second portion of the wrench comprises a base, a fixed jaw and a movable jaw. The base is fixedly coupled to the first portion of the head portion. The fixed jaw is fixedly coupled to the base. A guide slot in the base defines a track for the movable jaw. The guide slot extends into the notch. The movable jaw has a bottom member adapted to be inserted into the guide slot. The bottom member has V-shaped recesses therein. A drive worm screw is rotatably mounted in the notch.

Abstract: A slip nut wrench comprises a C-shaped body portion having circumferentially spaced apart opposite ends from which handles extend laterally outwardly of the body portion to facilitate manual expansion and contraction thereof relative to a slip nut to be rotated thereby. The inner surface of the body portion includes a slip nut engaging arrangement for engaging slip nuts having a noded outer periphery.