Abstract: A ratcheting tool includes a body and a gear disposed in the body. The gear defines a plurality of teeth on a circumference of the gear so that the gear teeth define a first arc having a first radius. A pawl is disposed in the body so that the pawl is movable laterally with respect to the gear between a first position, in which the pawl is disposed between the body and the gear so that the body transmits torque through the pawl in a first rotational direction, and a second position, in which the pawl is disposed between the body and the gear so that the body transmits torque through the pawl in an opposite rotational direction. The pawl defines a plurality of teeth facing the gear, and the pawl teeth define a second arc having a second radius larger than the first radius.

Abstract: A ratchet wrench has a through cavity in which a reversing lever is disposed. The reversing lever has a pair of protruding lips formed thereon opposite from one another. A cooperating ledge is formed on the head in the cavity and on the pawl which is adjacent to the reversing lever. A spring-loaded pusher is disposed longitudinally in a blind bore in the reversing lever and the pusher engages a pocket in the pawl. A cover plate is disposed on a shelf recessed on the bottom of the wrench and spaced apart from the reversing lever.

Abstract: A ratchet wrench has a through cavity in which a reversing lever is disposed. The reversing lever has a pair of protruding lips formed thereon opposite from one another. A cooperating ledge is formed on the head in the cavity and on the pawl which is adjacent to the reversing lever. A spring-loaded pusher is disposed longitudinally in a blind bore in the reversing lever and the pusher engages a pocket in the pawl. A cover plate is disposed on a shelf recessed on the bottom of the wrench and spaced apart from the reversing lever.

Abstract: An extension between a driving tool and a driven member which has a hollow body with external gear teeth on one end which is releasably retained in the driving tool. The second end of the body has internal teeth which cooperate with external teeth on the driven member. Also, in the second end of the body is a retaining ring to releasably retain the member to be driven. A sleeve is slidingly received in the body. The sleeve is longitudinally slidable within the body from a first position in which the sleeve is slid fully inwardly to eject the driven member and a second position in which the sleeve is slid outwardly from the body when the driven member is inserted.

Abstract: A hand tool having a pawl with a flange formed on the bottom surface. A bore is formed axially in the pawl. A reversing lever is connected to the pawl. The pawl is received in an opening which has an annular shoulder, the flange on the pawl abutting the annular shoulder.

Abstract: A tool is provided with a handle extension, including inner and outer telescoping members. The inner member is press-fitted to the handle of the tool, and the outer member is configured to provide a comfortable grip for the user of the tool. A spring-loaded detent means between the inner and outer members provides two alternate positions, constituting a normal position in which the outer member is disposed radially of the inner member (and of the handle of the tool) and an extended position in which the outer member is disposed rearwardly of the handle of the tool for providing increased manual leverage in using the tool. In a preferred embodiment, the tool is a ratchet wrench and the telescoping members are molded of a suitable plastic.

Abstract: A socket to be received in the opening in the head of a low profile ratchet wrench. The ratchet wrench has an annular lip formed partially circumferentially about the opening in the head. The socket has a first axial portion and an integral second axial portion. An opening which has surfaces to engage a fastener is formed in the first axial portion. An opening is formed in the second axial portion which communicates with the opening in the first axial portion. A ratchet gear is formed externally on the second axial portion. The socket is resiliently retained in the opening and is manually insertable and removable from the ratchet wrench. A set of sockets is provided, each having a ratchet gear of the same cross section and each having an opening in the first axial portion which is of a different size to engage a fastener of a predetermined size. An adapter is provided to permit the use of ratchet wrench with conventional sockets and accessories.

Abstract: A handle system for a tool to fit the fingers of a hand of a user. At least two individual segments disposed adjacent to one another along a center sleeve. Projections and cooperating counterbores are formed on the edges of the respective segments such that the segments nest on the handle. The segments are axially slidable with respect to one another to accommodate the fingers of the hand. The segments may have grooves to receive the respective fingers. In a possible alternate embodiment, a center ridge is formed on each segment to be received between the fingers of the user's hand. In a system alternate embodiment, a removable handle system for a tool has individual axially slidable keyed or unkeyed segments on a center member. The center member engages the handle of the tool.

Abstract: An identification insert for a socket for a ratchet wrench. The insert is a member which is adapted to be received in the opening in the socket and to be retained therein. The identification insert provides color differentiation and has other indicia thereon to provide further identification. A set of sockets having indicia are held on a socket holder.

Abstract: A low profile ratchet wrench has an opening formed through the head of the wrench. A pawl module having a body, a detent mechanism, a reversing lever and a pawl is received in a portion of the opening. A socket having a first portion with circumferential gear teeth and an integral second portion having an axially formed opening, is removably received in the opening in the head adjacent to the pawl module. Teeth on the pawl in the pawl module cooperate with the gear teeth on the socket. The socket is removably retained in the opening in the head. A method of assembling and using the low profile ratchet wrench is described. The pawl module is used in a breaker bar.

Abstract: A hacksaw includes a blade tensioning mechanism attached to the lower portion of the handle and connected to the blade through a blade holder. The end of the blade holder is observed via a tension indicator window at the lower portion of the handle, and the handle has respective predetermined indicia adjacent to the tension indicator window for alignment with the end of the blade holder. The blade tension mechanism includes an adjusting screw threadingly engaging the blade holder, and a crank handle mechanically engaging the adjusting screw for adjusting the tension of the blade. At the desired blade tensioning, the crank handle is mechanically disconnected from the adjusting screw and fits closely in the recess underneath the lower portion of the handle.

Abstract: A one-piece detent for mounting in a bore, the detent including a foot, a head and a resilient connecting member therebetween. The foot is disposed against a stop in the bore and the connecting member urges the second end outwardly from the bore. The connecting member provides a resiliency when a force is applied against the head of the detent, such that the connecting member is partially collapsed in the bore.

Abstract: A reversing ratchet wrench especially suited for mass production and having few easily machinable parts. The pawl and driver are provided with overlapping covers which retain the pawl and protect the engaging teeth. The driver cover is flush with the wrench head for added convenience, yet makes no contact because the driver is supported on a driver skirt. Hence, the wrench is highly impact resistant. A unique retaining clip for retaining the driver allows convenient replacement of the pawl cap/reversing lever without removal of the pawl. Likewise, the wrench can be completely disassembled without special tools, thereby facilitating point-of-sale repair.

Abstract: A locking flex-head wrench has a handle pivotably connected to a tool head, and an improved locking mechanism comprising a unitary locking spool seated within the handle and conveniently manipulated to lock or unlock the tool head at a desired angular position with respect to the handle. The locking mechanism is of simple design and can be manufactured, assembled, and repaired at minimum expense.

Abstract: A reversible ratchet wrench has a handle portion and a head portion. The head portion includes a drive member having teeth thereon and a pawl having teeth which selectively engage the teeth on the drive member. The head portion has two partially overlapping cavities formed therein, the cavities being formed from the bottom of the head portion. The top of the head portion has two spaced-apart openings formed therein, each opening communicating respectively with one of the two cavities. The drive member is disposed in the larger cavity and the pawl is disposed in the smaller cavity. A one-piece lever means is provided having a non-cylindrical stem depending therefrom. The stem is received in a cooperating bore in the pawl. A multi-sided shelf is formed on the stem, the shelf being received in a cooperating cavity in the top of the pawl. The top of the head portion of the wrench is received between the top portion of the lever means and the shelf on the stem.

Abstract: A molded elastomeric sleeve is carried by the rearward portion of a wrench socket. The sleeve has size indicia molded directly thereon (and may also be color coded) thereby facilitating a quick and convenient identification and selection of the respective socket from a tool box or kit. Suitable knurls on the outer diameter of the sleeve facilitate a manual rotation of the socket for seating a nut or bolt, prior to torquing with a conventional ratchet wrench. The knurls also prevent the socket from rolling, if placed sideways on a flat surface. Preferably, the rearward portion of the socket has a reduced diameter, thereby forming an annular shoulder between the forward and rearward portions of the socket, and the sleeve abuts against the annular shoulder. In an alternate embodiment, the sleeve is keyed to the socket, preferably by a "double dee" configuration, to prevent slippage or relative rotation between the socket and sleeve.

Abstract: A molded elastomeric sleeve is carried on a conventional wrench socket. The sleeve has a radially extending boss, a recess formed in the boss and a peripheral rim formed about the boss defining the recess therein. The sleeve has an internal annular groove formed therein as well as a radial passageway which extends from the groove to the recess. Adhesive is injected into the annular groove via the radial passageway, whereby the sleeve is secured to the socket. A size indicia label is provided having adhesive thereon. This label is positioned in the recess below the rim of the boss covering the radial passageway, where it is secured by the adhesive. The sleeve further has suitable knurls formed on the outer diameter of the sleeve. The knurls and the boss prevent the socket from rolling, if placed sideways on a flat surface. The knurls and the boss also facilitate manual rotation of the socket. After forming, the sleeve is axially oriented and slidably positioned on a portion of the socket.

Abstract: A molded elastomeric sleeve is carried on a conventional wrench socket. The sleeve has a radially extending boss, a recess formed in the boss and a peripheral rim formed about the boss defining the recess therein. The sleeve has an internal annular groove formed therein as well as a radial passageway which extends from the groove to the recess. Adhesive is injected into the annular groove via the radial passageway, whereby the sleeve is secured to the socket. A size indicia label is provided having adhesive thereon. This label is positioned in the recess below the rim of the boss covering the radial passageway, where it is secured by the adhesive. The sleeve further has suitable knurls formed on the outer diameter of the sleeve. The knurls and the boss prevent the socket from rolling, if placed sideways on a flat surface. The knurls and the boss also facilitate manual rotation of the socket. After forming, the sleeve is axially oriented and slidably positioned on a portion of the socket.

Abstract: A molded elastomeric sleeve is secured on the rear portion of a conventional socket for a hand ratchet wrench. Size indicia are carried by the sleeve for ready identification of the socket, and knurls on the sleeve facilitate a manual gripping of the socket for rotation thereof, whenever desired. In a preferred embodiment, the sleeve has a readily-projecting boss provided with a rim and a recess therein. A pressure-sensitive adhesive label, which carries the size indicia, is disposed within the recess below the rim on the boss. An internal annular groove is formed in the sleeve adjacent to the socket, and an adhesive is injected into the internal annular groove via at least one passageway formed in the sleeve. The passageway opens into the recess in the boss on the socket, and the passageway is subsequently covered by the pressure-sensitive adhesive label.