Abstract: An extension rod includes a polygonal recess in a first end thereof and a polygonal connection end on a second end of the rod. An axial recess is defined in the second end of the rod and communicates with an inclined passage and a receiving hole in the connection end, a bead is partially received in the receiving hole. A spring is received in the axial recess and biases an end of a pull pin which is received in the axial recess. A collar is movably mounted to the rod and has a connection pin connected thereto which is inserted in the inclined passage and engaged with an engaging notch defined in the pull pin. The pull pin is pulled toward the second end of the rod to receive the bead in a receiving recess in the pull pin to quickly release the socket.

Abstract: A hand tool having an adjustable head with a joint lock mechanism. The joint lock mechanism includes a first engaging device, a second engaging device, a pull button and a first elastic device. The pull button has a knob portion and an engaging portion beneath the knob portion and the engaging portion engages the second engaging device. The first elastic device is received in a first aperture and abuts against the second engaging device with a forward force such that the front end of the second engaging device is pushed to engage the first engaging device.

Abstract: A clamping device utilizing the mechanism of conventional vise-grip locking pliers comprises an extendable fixed arm and an extendable movable arm, both fitted with threaded holes at one end to attach a wide variety of clamping jaws and accessories. The device is capable of clamping workpieces of various shapes such as rectangular, cylindrical, triangular, and spherical, etc. with adjustable clamping force. It is also capable of clamping workpieces of a broad range of sizes, and capable of clamping a plurality of workpieces at the desired spatial relationship between each other.

Abstract: The invention relates to a device utilizing compressed air for loosening and tightening fasteners that are located in hard to access areas. The device enables a single operator to stabilize the device while applying pressure via a pneumatic hammer to loosen or tighten fasteners. The device uses socket principles that enable the user to switch the sockets and provide a wide variety of options to accommodate the shapes and sizes of the fasteners.

Abstract: A protective sheath for tools to prevent marring of finished surfaces when the tool is being used. The sheath is integrally formed as a one-piece elastomeric body that is applied to the exterior surface of the tool, with at least one end of the sheath projecting slightly beyond an end of the tool. In one embodiment the sheath projects at both ends beyond the ends of the tool. One of the projecting ends functions to contact the finished surface and prevent contact between the tool and finished surface, and the other projecting end functions to span the coupling between the tool and another tool. The elastomeric body is freely rotatable relative to the tool and fixed axially relative thereto, and provides a non-rotating surface that may be grasped by a user to support and guide the tool.

Abstract: A leverage handle tool includes a handle and a seat block. In use, a slot in the seat block is located upon a handle such as a vice handle, and the tool is pulled toward the handle end. As the tool is pulled toward the handle end the slot grips the handle due to the frusto-conical configuration thereof. The tool may then be acted upon such that the tool increase the leverage upon handle.

Abstract: An auxilary handle device for use with conventional handheld screwdrivers for applying additional torque and reducing muscle strain. The device includes a handle portion designed for being grasped by a human hand, and a coupling portion. The coupling portion selectively receives a handle of a conventional screwdriver. The coupling portion is operationally coupled to the handle portion such that rotation of the handle portion in a first direction imparts rotation in the first direction to the coupling portion and to the conventional screwdriver in turn. The coupling portion further comprises a cylindrical perimeter wall forming a cavity portion. The cavity portion slideably receives a portion of the handle of the conventional screwdriver. The coupling portion may further include a retaining means. The retaining means selectively secures the portion of the handle of the conventional screwdriver to the coupling portion.

Abstract: A protective sleeve is provided for use with an extension bar. The extension bar includes a detent and a button that can be pressed in order to control the detent. The protective sleeve defines a hole and an aperture communicating with the hole. The hole receives the extension bar when the aperture receives the button.

Abstract: A tool coupling device including a seat body, a ratchet locating mechanism and a transmission member disposed in the seat body. The ratchet locating mechanism has a controlling disc and a working stem projecting from the controlling disc. One end of the working stem has a first stopper block. A second stopper block is connected with the working stem next to the first stopper block. A pair of radially symmetric controlling keys are connected with the working stem next to the second stopper block. The controlling keys serve to drive two chucking pins disposed in the transmission member to move up and down so as to achieve ratchet effect. Therefore, the rotational direction of the tool can be changed.

Abstract: The cam gear holding and turning wrench includes first and second arms which are slidably attached one to the other and which include angled extensions that have transverse rods projecting therefrom so that the spacing of the rods may be adjusted while maintaining the region between the extensions accessible.

Abstract: An adjustable socket operates to rotatably drive a fastener. The adjustable socket includes a first recess disposed in the socket receptive of the fastener; and an adjustable stopper disposed in a second recess of the adjustable socket for limiting penetration of the fastener into the first recess.

Abstract: The reversible magnetic ratcheting spud wrench is a spud wrench having a ratcheting head in place of the typical open-ended U-shaped wrench head. The combination ratcheting spud wrench eliminates the need for a construction worker to use a separate ratchet wrench for securing bolts in the bolt holes of interconnecting steel beams after the bolt holes have been aligned by the spud wrench. The ratcheting spud wrench also includes a milled slot along the handle of the wrench having a magnetic strip disposed in the slot. The magnetic strip allows the wrench to be placed on one of the steel structural beams when it is not being used without having the wrench drop from the work place.

Abstract: A strainer lock apparatus for installing and removing a stainer in a sink or tub. A first member having a top end with a locking mechanism that may include a slot is inserted in the apertures of the strainer and rotated thus locking the first member which then hangs freely from the cross members. A second member with a threaded lock attached thereto is placed over the first member. A portion of the bottom end of the first member extends past the bottom end of the second member. An end piece is attached to the extended portion of the first member, thereby preventing the second member from falling from the first member. The second member and lock are brought into contact with the threaded surface of the top retainer section and rotated around the first member.

Abstract: An improved ratchet or gear wrench that has a built-in, non-slip, gripping clip mechanism for retaining a nut in the tool, which can either be applied to the nut or clamped out-of-the-way. This tool allows a nut to be tightened or loosened from a bolt or threaded stud more quickly and with one hand. To attain this, the present invention essentially comprises a spring-loaded curveshaped gripping clip, mounted near the boxed-end of a ratchet wrench, which wraps around the opening of the wrench. The spring action of the gripping clip allows it to be easily pulled away from the opening of the wrench and clamped in an out-of-the-way position by means of a clamp or released into a functional gripping position by pushing downward on the clamp's release button. When released, the gripping clip presses against a nut, thereby creating pressure that secures the nut in the opening of the wrench.

Abstract: The wrench stop for preventing a gripping end of a wrench from sliding off the lands of a fastener, such as a nut or bolt head. The wrench stop includes a hole through its center so that the wrench stop slides over the shank of a stud or bolt when fastening a nut thereto. The wrench stop may be magnetized to provide positive attachment to the fastener. The wrench stop may be attached to an open-end wrench, a box-end wrench, a combination wrench, a ratcheting box-end wrench, etc.

Abstract: This invention is a hand tool tethering system for use with hand tools that includes a retractor adapted to be included in a housing of the hand tool, a tether attached to the hand tool's retractor mechanism at one end, and to and a coupling device at the opposite end for attachment to an operator or to a selected support structure. The retractor mechanism allows the tether to be movable between a stored position and a functional position.

Abstract: Threaded fasteners that are tightly seated can be removed or installed easily using a tool constructed following the precepts of the present invention. The tool includes a pivot that can be releasably secured to any fixed object close to the fastener to be removed. A lever is pivotably connected to the pivot at its far end, and its near end has a handle for pressing downward on the lever. The drive assembly Is slidable along the length of the lever and can be aligned with the screw or fastener to be turned. The drive assembly includes a bit to engage the fastener, and the lever is used to press the bit tightly into the head of the screw. The drive assembly is rotatable, and maybe turned by a conventional tool such as a socket wrench or a box wrench. In this way, screws which are awkwardly located or are part of equipment that would be damaged by a slipping bit can be readily installed or removed.

Abstract: The device has affair of handles each coupled to a tong, which are movable to clamp or release the target. A ratchet mechanism couples to a handle to re-vector the handle in order to reduce the operational footprint of the device to accommodate obstacles and operate successfully in confined and limited access spaces. Operation of the apparatus allows the action to be accomplished over a variable number of strokes, with the distance of each stroke, and thus the arc of the handles traversed, varying with each stroke, while still accomplishing the desired action.

Abstract: A tool assembly includes a multi-purpose tool, an adaptor and a socket wrench. The multi-purpose tool includes a body that contains implements such as knives, openers, scissors and other such devices. A fixed plier jaw extends from the body, and a movable plier jaw pivots about the body to a closed position against the fixed plier jaw. The closed plier jaws include an opening that surrounds and engages a driven section of the adaptor. The driven section includes an elongated cross-section to form a long torque arm within the closed jaw opening. A flange at each end of the driven section holds the adaptor in an axial direction. A universal socket may be attached to the driven end of the adaptor to provide a wrench suitable for many fastener shapes.

Abstract: An adaptor device is developed for attaching to a wrench and for being driven by the wrench, the adaptor device includes an extension for attaching to the wrench, a shank extended from the extension and having an engaging hole to receive a tool member, the shank includes one or more slots to form one or more blades and to retain various tool members in the engaging hole of the shank. A ferrule includes a bore to receive the shank and includes an inclined surface to engage with the blade and to force the blade to engage with and to force against the tool member, or to release the blade from the tool member.

Abstract: A device for use in combination with a wheel brace for loosening or tightening the wheel nuts of vehicles which provides a significant mechanical advantage without deformation of the brace arm. The ground engaging support has projections for supporting a socket extension horizontally. The developed lever has collars which capture a sliding bar of the socket extension and enable maximum torque to be applied through point “p” when the developed lever is rotated in the direction “x”.

Abstract: The present invention 10 discloses a universal lug wrench that can be used by ordinary people to loosen and fasten the lug nuts 12 on automobile tires 14 without undue strain on the users part. This is made possible by a supporting adjustment stand 16 and the longer arm 18 of the wrench 20. The present invention 10 is also easy to disassemble and store and also versatile as the sockets 22, 23 for the lug nuts 12 of different sizes can easily be interchanged. The purpose of the wrench 20 is to exert a torque on a lug nut 12 at the socket 22 end and around the axis by pressing the handle end 21. The improved wrench of the present invention 10 eliminates the unwanted torque generated by a conventional wrench 24. The present invention 10 has an extension 54 for the sockets 22 that are inserted into the adjustable clamp 56 and provides a pivoting point for the wrench 20. Various sockets 22, 23 can be interchangeably used for lug nuts 12 of different sizes.

Abstract: A wrench locking and positioning device includes at least one positioning body formed with an oblique slide guide portion facing an end face of a drive portion of a drive head of a wrench, and an elastic member mounted in the positioning body, for normally pushing the oblique slide guide portion of the positioning body to extend into the drive portion of the drive head of the wrench.

Abstract: A elastic magnetic socket wrench connector device which contains: first tube with first magnet fixed at first end and an inward stop around second end; and second tube sliding through the second end with one end inside said first tube, the inside end has a flange and with second magnet fixed at outside end; said inward stop preventing said flange from sliding off said first tube and the first magnet and said second magnet are of the same magnetic poles. The first magnet has stronger magnetic force than that of said second magnet. The device can attract a bolt preventing from it fall to the ground and the length of the device can be adjusted to fit different kinds of socket wrenches and sockets.

Abstract: A ratchet wheel mounting arrangement is constructed to include a wrench body with a box head, and a ratchet wheel mounted in the receiving open chamber defined within the box head of the wrench body, the wrench body having a stepped annular bottom flange fitting one side of the ratchet wrench and adapted to hold down the nut to be rotated.

Abstract: A tool set having a screwdriver handle with a chuck for insertion and latched mounting of screwing-tool inserts provided with standard polygonal shank segments, and having screwing-tool inserts, which are insertable into the chuck and are provided with the standard polygonal shank segments, in particular bits, nuts or ratchets and extensions for drive of the latter, comprising a supplementary tool which has a plier head (2) and a plier-handle projection (4) which is disposed immediately behind a knuckle joint (5) and is in form of the standard shank segment of the screwing-tool inserts, the screwdriver handle (9) latches to the plier-handle projection by its chuck (10), forming one of two plier arms and a blade extension (11) which likewise has a chuck (10), forming other of the two plier arms.

Abstract: A wrench locking and positioning device includes at least one positioning body formed with an oblique slide guide portion facing an end face of a drive portion of a drive head of a wrench, and an elastic member mounted in the positioning body, for normally pushing the oblique slide guide portion of the positioning body to extend into the drive portion of the drive head of the wrench.

Abstract: A connector includes a body provided with a polygonal drive end that may be driven by a tool, the drive end provided with an engaging portion, and an urging body secured on the drive end of the body, and provided with an engaging portion engaged with the engaging portion of the drive end of the body, so that the tool is urged and secured between the urging body and the drive end of the body. Thus, the body of the connector and the tool may be combined integrally, whereby the connector may be exactly secured on the tool, so that the tool may function as a ratchet wrench.

Abstract: A combination includes a foldable hand tool, an adapter, and an implement. The foldable hand tool provides a pair of handles that are connected with a pin to a pair of pivotally engaged gripping jaws. The implement includes a tool head, such as a ratchet wrench or screw driver, and a male adapter engagement portion. The adapter includes a female tool engagement chamber for receiving the implement; and the adapter includes a pair of spaced apart sidewalls extending from the female tool engagement chamber. An interior surface of each of the sidewalls has a generally U-shaped depression on the interior surface of each of the sidewalls, each of the depressions being shaped to firmly engage one of the pins in the foldable hand tool. Once it has been assembled, the foldable hand tool is connected to the implement through the adapter. The foldable hand tool thereby provides leverage through the handle to manipulate the tool head of the implement.

Abstract: An adaptor device comprises an adaptor and a retainer. The adaptor includes a first end removably mounted in a box end of a wrench and a second end releasably engaged with an object such as a socket. The retainer is fixed to the first end of the adaptor and includes a plurality of radially extending resilient retaining sections on an outer periphery thereof, a slit being defined between two of the resilient retaining sections that are adjacent to each other. The resilient retaining sections are engaged with an inner periphery of the box end of the wrench, thereby providing an engaging force between the resilient retaining sections and the box end. At least one of the resilient retaining sections includes a stop that abuts against an end face of the box end of the wrench.

Abstract: The invention is an extension accessory provided for extending the effective working range/reach of an electric screw gun by adapting the extension accessory to receive and attach to a screw gun to place the same closer to the work surface. The extension accessory is adapted to removably mount and attach to an electrically powered screw gun. The extension accessory comprises a shaft disposed for orientation about a shaft axis that is substantially parallel to the bit rotation axis of the screw gun. The shaft includes a gripping end for gripping the same by the user, and a coupling end for fixedly mounting a screw gun thereto. A first retaining band is supported from the shaft at the coupling end for receiving the body of a screw gun therethrough. Once the body of the screw gun is so received, the first retaining band is adjusted to urge the body of the screw gun toward the shaft for fixing the screw gun thereto.

Abstract: A wrench connector it is used to connect a driver which has a driving lug, and a wrench with opposing ends for engaging fasteners, one of which ends is a closed end. The connector has opposing ends with an aperture extending from one end toward the other end. The aperture is adapted to receive the driving lug with the one end of the connector positioned adjacent the driver handle. The connector has a multifaceted outer peripheral wrench engaging surface adjacent the one end of the connector and adapted to be received by and drivingly engage the closed end of the wrench. The connector also has a retaining surface spaced from the one end of the connector and extends peripherally outwardly of the multifaceted wrench engaging surface to retain the closed end of the wrench between the driver handle and the retaining surface.

Abstract: An apparatus is provided that allows the use of a standard ratchet wrench on the “L” shaped Allen wrenches. With a square drive on one end, the end which normally goes over a bolt or nut has a slotted design which fits over the “L” shaped end of an Allen wrench. The invention then provides increased leverage and control to remove or tighten stubborn Allen bolts and also protects the user's hands from sudden slippage and associated rapped knuckles.

Abstract: A drain installation apparatus for installing a drain assembly in a drain hole of a plumbing fixture. The drain installation apparatus includes a bridging member for bridging over the drain hole. A support member extends toward the drain hole when the bridging member is positioned over the drain hole. A holding member engages a top of the drain assembly. A handle member is mounted on the support member for being gripped by a hand of a user to rotate the support member. An attachment member is mounted on the bridging member for releasably mounting on an inner surface of the plumbing fixture adjacent to the drain hole. A cup member engages an upper fastener of the drain assembly. A lower handle member is mounted on the cup member for gripping by the hand of the user to produce rotation of the cup member. An engaging member engages a lower fastener of the drain assembly.

Abstract: A tool for attaching and removing threaded fittings of the type typically used to attach hoses, such as hydraulic hoses, characterized by an extended longitudinal body which is open along a length of the body to accept a hose which has a fitting on it. An adaptor is mounted on an end of the body. The adaptor accepts and rotates a fastener which is part of the hose fitting, such as a six point fastener. The adaptor has an open portion to accept the hose. The opposite end of the body accepts a drive tool, such as a ratchet or a pneumatic wrench.

Abstract: A driver implement for a multipurpose tool has an elongated stud with opposite beveled corner portions for fitting closely in a square driver hole of a socket type tool with the stud extending diagonally in the driver hole.

Abstract: An improved tool driver has improved simplicity, torquing strength, and durability and allows a user to interchangeably use tool bits, such as sockets, from at least two different standard sized sets without changing drivers or requiring adapters.

Abstract: An adjunct device for a speed spanner. The adjunct device is an auxiliary device to facilitate coupling of an L-shape hexagonal spanner to the adaptor of a prime speed spanner. The adjunct device is one-piece in structure, topped by a hollow-set sleeving which protrudes eccentrically downwards to form an assembly mounting. The mounting is flanked by a graded hole which includes a chain of individually sized conterminous hexagonal holes to accommodate engagement by any of a number of differently sized hexagonal spanners, and in such case, the axis on the other side of such any hexagonal spanner will be just aligned to the axis of the sleeving, so that once the sleeving is engaged with the coupling adaptor on the part of the prime speed spanner, the L-shape hexagonal spanner may be readily rotated by manual operation with respect to the prime speed spanner.

Abstract: A fluid catch device is adapted to prevent spills when used during removal of a drain plug located in an area of limited access. The fluid catch device is particularly well-suited for use on motorcycles or other vehicles wherein access to an engine fluid drain plug is limited by a glide plate or other obstruction. The fluid catch device comprises an elongated fluid receptacle, a fluid port, and a tool tube. The fluid receptacle has an open end and an opposite end. The fluid port is in fluid communication with the fluid receptacle and is adapted to drain fluid from the fluid receptacle. The tool tube extends at least from the opposite end of the fluid receptacle toward the open end of the fluid receptacle. The tool tube has a proximal end that opens outside of the opposite end of the fluid receptacle and a distal end directed toward the open end of the fluid receptacle. The tool tube is adapted to receive a drain plug loosening tool.

Abstract: A bicycle tool set comprises a first tool member, a second tool member, and a case for housing the first tool member and the second tool member. The first tool member is provided with a tenon, whereas the second tool member is provided with a mortise. The first and the second tool members are detachably held together by the tenon which is rotatably received in the mortise. As the tenon is turned an angle, the two tool members are held securely. The second tool member can be used as wrenches of various forms. The case is provided with a seat for locating the bicycle tool set on a bicycle. The second tool member is also capable of holding a variety of hand tools.

Abstract: A planetary ratchet wrench with an optional add-on pipe cutting tool. The basic tool includes first and second intermeshing gear members, where one of the gear members includes a pair of arcuate shaped segments, pivotally engaged, that open to receive a pipe connection and close to form a continuous circular gear member. To the second of the gear members, a ratchet arm, removably secured to the second gear member, is provided to effect rotation of the respective gear members. Stabilizing arm is provided to allow the rotation of the gear members from a position remote from the meshing gear members. Further, a pipe cutting tool may be an add-on to the tool for rotation with the first of the gear members.

Abstract: A wrench assembly used to restrain an implant while applying a torque to a portion of the implant. The wrench assembly conveniently restrains the implant relative to the torque whether the implant is implanted or not. In the case where the implant is first implanted, the wrench assembly guards against displacing the implant or splitting the bone. The wrench assembly includes a handle and a socket shaft depending from the handle in torque transmitting relation. A socket is coupled to the socket shaft in torque transmitting relation. The socket has an implant engaging portion for engaging the implant in torque transmitting relation. The socket further has a through hole aligned with the portion of the implant. A driving shaft passes through the through hole in the socket and engages the portion of the implant such that with the handle torsionaly fixed, the implant is torsionaly fixed by way of the handle, socket shaft, socket and implant connections.

Abstract: A power driven tool is provided for winding a strap or other flexible component onto a winch. The tool is inserted into the axial opening of the winch spindle and includes a longitudinal slot that receives the inner end of the strap. The tool also includes a head portion that is lockably interengagable with a drive component of a rotary power apparatus. The rotary power apparatus is interengaged with the tool and rotatably driven such that the tool turns the spindle to wind the strap thereon.

Abstract: A driver implement for a multipurpose tool has an elongated stud with opposite beveled corner portions for fitting closely in a square driver hole of a socket type tool with the stud extending diagonally in the driver hole.

Abstract: A tool apparatus for removing a lawn mower blade comprises an elongated arm having a handle on one end thereof and a socket wrench removably attached to the other end thereof. A blade holding yoke is removably attached to the other end of the elongated arm and has a pair of spaced yoke arms having a space therebetween. A blade holding yoke can be positioned under a blade holding nut for wedging between the blade and the blade holding nut while the wrench is engaged with the blade holding nut. The blade is held by the blade holding yoke while the wrench is rotated to remove the blade holding nut and blade from the lawn mower.

Abstract: A riveting tool having a generally cylindrical tool head with a front face for engaging the rivet head is modified by the addition of a sheath engaged over the tool head which is integrally molded from a plastics material. The sheath has a generally cylindrical sleeve portion engaged over a part of the cylindrical portion of the tool head and a front portion shaped to substantially fully cover and match the front face of the tool head. The sheath is shaped to provide a readily removable and replaceable friction fit on the tool head and has a thickness at the front portion which is sufficiently thin to allow forces to be communicated from the tool head to the rivet head to effect driving of the rivet for attachment of the rivet to a material to be riveted and which is sufficiently thick to inhibit marring of the rivet and the material adjacent the rivet.

Abstract: An attachment is retrofittably attachable (and detachable) to a conventional hammer to render the hammer head magnetic for purposes of starting a metallic fastener such as a nail. The attachment includes a cup-like housing within which is disposed a magnetic unit that includes at least one magnet. One surface of the magnetic unit magnetically attaches the unit to the striking surface of the hammer head. The head of a metallic fastener is magnetically attachable to the other surface of the magnetic unit.

Abstract: A tool extender and tool assembly is provided. The tool includes a first and a second end, a working portion for performing an operation on a workpiece being provided at the first end and a shank extending from the working portion to the second end. The shank includes a bushing, a first guide portion, an externally threaded portion, and a second guide portion arranged successively in a direction away from the working portion. The tool extender includes a first end and a second end. The tool extender includes a substantially cylindrical bore in which the shank is receivable up to the bushing, the bushing abutting against a forward edge of the tool extender at the first end. The bore includes a first internal guide portion, an internally threaded portion for mating with the externally threaded portion, and a second internal guide portion arranged successively in a direction toward the second end of the tool extender.

Abstract: A wrench adapter assembly is provided that can adapt a conventional manual or power wrench to be used to grasp and rotate a smooth-surfaced cylindrical object. The wrench adapter assembly includes of a pivoting hook, a biasing means for the hook, a wrench adapter with a multisided flange for engaging the jaw of a wrench and a concave jaw. The pivoting hook is in circumferential alignment with the concave jaw so as to receive a smooth-surfaced cylindrical article. The flange shoulder has sides that match up with the sides of the jaw of the wrench. Once the wrench adapter assembly is secured within the wrench jaw, it may receive and hold a smooth-surfaced cylindrical article. The wrench adapter rotates with the jaw of the wrench. Thus, the wrench may be used in combination with the wrench adapter assembly to rotate smooth-surfaced cylindrical articles.

Abstract: A manually operable device for applying leverage to a tool or other object includes a double-ended elongated member having tube-like receptacles attached to the ends thereof. The receptacles have a plurality of openings formed therein for alternatively accommodating an object. One of the tubes is orthogonal to the primary axis of the elongated member and another is canted relative to the primary axis of the elongated member.