Abstract: A cable cutting and stripping tool is disclosed. The tool has a pair of pivotally connected levers relatively moveable between open and closed positions. Each lever includes a handle portion and a jaw portion disposed on opposite sides of the pivot. The levers have coacting cable severing blades adapted to sever a cable in a shearing action. The levers further include a pair of coacting shield insulation cutting and stripping cutters. The levers also include a coacting pair of sheath and conductor insulation cutting and stripping cutters. A process of preparing a coaxial cable for attachment of a connector is also disclosed.

Abstract: A plier tool for cutting multi-conductor electrical cables is disclosed. The tool has a pair of levers having pivotally connected boss portions. The levers also having coacting handle and jaw portions on opposite sides of the boss portions such that upon manipulation of the handles toward one another the jaw portions close to perform a work operation. The jaw portions include coactable cutter sections each having stepped parts oriented such that on closure on a multi-conductor cable a first pair of the parts will substantially sever a first conductor before a second pair of the parts commences to sever a second conductor.

Abstract: A ratchet wrench is disclosed. The wrench includes a handle including a head and an elongate grippable portion. The head includes toothed walls defining a palm socket receiving aperture. The handle carries a manually actuatable spring biased lever having a latching portion projecting into the aperture in a normal position and an external actuating portion spaced from the latching portion for manual actuation against the spring bias to shift the latching portion from its normal position to a release position at least partially within a lever recess in the handle. A palm ratchet is disclosed which has a toothed perimeteral portion insertable into the aperture when the latching portion is in its release position. The perimeteral portion includes a surface defining a latching recess for receiving the latching portion when the latching portion is in the normal position thereby maintaining the handle and palm ratchet in a connected condition.

Abstract: A cable cutting and stripping tool is disclosed. The tool has a pair of pivotally connected levers relatively moveable between open and closed positions. Each lever includes a handle portion and a jaw portion disposed on opposite sides of the pivot. The levers have coacting cable severing blades adapted to sever a cable in a shearing action. The levers further include a pair of coacting shield insulation cutting and stripping cutters. The levers also include a coacting pair of sheath and conductor insulation cutting and stripping cutters. A process of preparing a coaxial cable for attachment of a connector is also disclosed.

Abstract: A tube bender for bending tubes of different diameters selectively and one at a time is disclosed. The bender has a pair of pivotally connected handles respectively connected to a form wheel and a form shoe. The wheel has a plurality of tube engagement grooves, the grooves each being generally arcuate in cross section in both axial and orthogonal planes of coss section. The shoe includes a plurality of grooves of arcuate cross section in an axial plane. Each of the shoe grooves is complemental with a different and associated one of the wheel grooves. A tube holder is adjustably positioned in fixed relationship with the wheel when a tubular work piece is engaging one of the grooves in a bending operation.

Abstract: A pair of convertible pliers capable of switching between a first configuration suitable for use with external retaining rings to a second configuration suitable for use with internal retaining rings. The pliers convert from external to internal by operation of a pair of pins disposed in the jaws and capable of being maneuvered by a cam surface inside a knob on the tool such that the tool is convertible from a first position where movement of the handles inward causes the jaws to move inward to a second position where movement of the handles inward causes the jaws to move outward.

Abstract: A plier for inserting and removing retaining rings and other purposes. The plier is convertible for alternately closing and opening of the jaws as the handles are closed. The handles and jaws are rotatable about a pivot shaft. Cams effect movement of the key members between a first position wherein a first key member connects a first handle to a first jaw and a second key member connects a second handle to a first jaw whereby the jaws move inwardly as the handles move inwardly and a second position wherein the first key member connects the first handle to the second jaw and the second key member connects the second handle to the first jaw whereby the jaws move outwardly as the handles are moved inwardly. The plier includes a storage cavity for tips and tip change tools.

Abstract: An electrically actuated material dispensing gun is disclosed having a body including a handle section and an elongate cartridge support section extending outwardly from the handle section. The cartridge support section includes a cartridge support space and an apertured end wall for receiving a cartridge dispensing nozzle and for dispensing force resisting engagement with a dispensing end of a cartridge positioned in the space. A reciprocatable push rod is carried by the handle section and axially aligned with the space for force transmitting engagement with a piston which in one embodiment is of unique construction. An electric motor is mounted in the handle section. A drive element is rotatively mounted in the handle section and in positive drive, mechanically interconnected, relationship with the rod. The drive element is normally freely rotatable in response to axial motion of the rod. A power train including a multi-stage planetary axially aligned with and connected to the output shaft of the motor.

Abstract: An electrically actuated material dispensing gun is disclosed having a body including a handle section and an elongate cartridge support section extending outwardly from the handle section. The cartridge support section includes a cartridge support space and an apertured end wall for receiving a cartridge dispensing nozzle and for dispensing force resisting engagement with a dispensing end of a cartridge positioned in the space. A reciprocatable push rod is carried by the handle section and axially aligned with the space for force transmitting engagement with a piston which in one embodiment is of unique construction. An electric motor is mounted in the handle section. A drive element is rotatively mounted in the handle section and in positive drive, mechanically interconnected, relationship with the rod. The drive element is normally freely rotatable in response to axial motion of the rod. A power train including a planetary is connected to the output shaft of the motor.

Abstract: A pair of pliers for gripping, twisting, and cutting wires having undulating wire gripping surfaces, a wire cutting cavity, and a resilient wire gripping material. The undulating wire gripping surfaces have high and low portions that unequally traverse the gripping surfaces and extend unequally beyond the centerline of the pliers. Such a configuration provides an equally distributed gripping force for an entire range of wires without causing any nicks and scrapes on the wire. The cutting cavity has a plurality of surfaces that form tiger tooth-like members. The geometry formed by the cavity's surfaces and tooth-like members provides a large surface area for the resilient gripping material to adhere to.

Abstract: A reversible wire twisting plier tool is provided, which includes a pair of plier arms each having a jaw portion and a handle portion and which are pivotally interconnected and movable between an open position and a closed position. A plier rotating mechanism is mounted on one of the handles. The rotating mechanism includes a tubular member and a double spiral shank having a left hand groove and a right hand groove, axially slidably mounted within the tubular member. First and second gears are disposed within the tubular member, one gear being slidably engaged in one of said grooves and the other being slidably engaged in the other groove. A gear actuator is provided which is movable between a first actuated position wherein the actuator engages the first gear and a second actuated position wherein the actuator engages the second gear to selectively impart a clockwise or counterclockwise motion to the shaft depending upon which gear means is engaged.