Abstract: A stripping unit of a pressing tool for cutting into and stripping a conductor insulation of a conductor cable has a first clamping jaw with a first clamping lip and a cutting unit mounted in the clamping jaw. An adjustment unit for variably adjusting a cutting depth of the cutting unit is arranged in the clamping jaw. Also described are a pressing tool and a method for mounting an adjustment unit of a stripping unit.

Abstract: A manually operated pressing tool has a first manual lever, a second manual lever, a node element pivotably connecting the two manual levers to one another via a first pivot axis and a second pivot axis and a crimping unit arranged on a head portion of the pressing tool. The crimping unit includes a crimping die and a die receptacle. The first and second manual levers are further coupled to one another via a fork element which has a fork neck, a first fork finger and a second fork finger. The fork neck is pivotably coupled to the first manual lever via a third pivot axis. The crimping die is arranged on the first fork finger and the die receptacle is arranged on a head portion of the first manual lever, The second fork finger is pivotably coupled to the second manual lever via a fourth pivot axis.

Abstract: A manually operable pliers tool has first and second pressing jaws pivotally connected about a first pivot axis. A first handle extends from the first pressing jaw and a second handle is linked to the second pressing jaw. The second pressing jaw has a u-shaped node element with a base mounted on the first pressing jaw via the first pivot axis and a first limb mounted on the second handle via a second pivot axis. A stop, which is adjustable between a passive position and an active position, is arranged on the first pressing jaw, wherein opening movement of the second handle can be limited by a second limb of the node element coming to a stop on the stop by setting the stop into the active position.

Abstract: A pressing tool has two grips movable relative to one another, a crimping unit with a crimping drum arranged in a tool head of the pressing tool and having at least one crimping die and a depository for storing a strip of ferrules connected to one another as a belt. The tool also includes a transport device movable in a prestressed manner toward the crimping drum to transport the ferrule strip from the depository toward the crimping drum. The transport device has a transport plate and a transport lever pivotably arranged and sprung relative to the transport plate. The transport lever has an attachment close to the crimping drum that can be pressed in between adjacent ferrules there arranged. The attachment is arranged between the transport device and a support surface of a head cap. There is a holding-down device which is spring supported on the support surface and which presses the transport plate against the transport lever.

Abstract: A crimping drum for a pressing tool for processing strips of interconnected wire ferrules comprising a housing having a movement axis and a die part arranged thereon, the die part having a nest to accommodate a wire ferrule of the strip, the die part being resiliently accommodated perpendicular to the movement axis in a receptacle of the housing. A pressing tool has two handles which are movable relative to one another, a crimping station with a crimping drum and a crimping stamp, and a depot for storing a strip of interconnected wire ferrules.

Abstract: A stripping unit of a pressing tool for cutting into and stripping a conductor insulation of a conductor cable has a first clamping jaw with a first clamping lip and a cutting unit mounted in the clamping jaw. An adjustment unit for variably adjusting a cutting depth of the cutting unit is arranged in the clamping jaw. Also described are a pressing tool and a method for mounting an adjustment unit of a stripping unit.

Abstract: A manually operated pressing tool has a first manual lever, a second manual lever, a node element pivotably connecting the two manual levers to one another via a first pivot axis and a second pivot axis and a crimping unit arranged on a head portion of the pressing tool. The crimping unit includes a crimping die and a die receptacle. The first and second manual levers are further coupled to one another via a fork element which has a fork neck, a first fork finger and a second fork finger. The fork neck is pivotably coupled to the first manual lever via a third pivot axis. The crimping die is arranged on the first fork finger and the die receptacle is arranged on a head portion of the first manual lever, The second fork finger is pivotably coupled to the second manual lever via a fourth pivot axis.

Abstract: A manually operable pliers tool has a first pressing jaw with a first handle extending therefrom, a second pressing jaw pivotably mounted on the first pressing jaw about a first pivot axis, and a second handle which can move in a spreadable manner relative to the first handle and which is linked to the second pressing jaw. The second pressing jaw has a u-shaped node element with a base and two limbs extending from the base in the direction of the handles. The base of the node element is mounted on the first pressing jaw via the first pivot axis and a first of the limbs is mounted on the second handle via a second pivot axis. When the pliers mouth formed by the sections of the pressing jaws remote from the handles is opened, the second limb of the node element is pivoted in the direction of an upper outer rim of the first pressing jaw, the outer rim being remote from the second pressing jaw.

Abstract: A pliers-type gripping tool includes a pair of gripping jaws, a pair of pivotally connected hand grip levers for operating the gripping jaws between an open separated condition and a closed gripping condition, and an adjusting device for varying one of the physical operating properties of the tool. In one embodiment, the hand grip levers are sectional, and the adjusting device includes an angle setting arrangement for determining the angular relationship of the sections, thereby to permit use of the tool to engage an object at a relatively inaccessible location. In a second embodiment, at least one of the levers includes a metal lever body member partially enclosed by a synthetic plastic shell member. An adjusting device controls the lateral relative positions of the lever body and shell members to adjust the effective thickness of the hand grips to correspond with the size of the hand of the user.

Abstract: An insulation stripping tool of the pliers-type includes an adjustable pull rod stop device for limiting the extent of travel of the longitudinally displaceable pull rod and the cutting and stripping blades connected thereto, thereby to produce only partial removal of a length of severed insulation layer from an insulated conductor. An adjustable conductor stop device is mounted on at least one of the cutting and stripping blade holders for limiting the extent to which the end of the insulated conductor is inserted into the open mouth of the stripping tool. A stationary scale is mounted on one of the handles adjacent the adjustable conductor stop device.

Abstract: A pliers-type insulation stripping tool includes a releasable fastening device for fastening a knife cassette to at least one of the knife carrier members that are longitudinally displaced by the pivotally connected tool handle members to remove a severed length of insulation from a longitudinally-arranged insulated conductor that is clamped between by the tool gripping jaws. A U-shaped resilient fastener spring wire has leg portions that are resiliently biased apart, at least one of the legs containing a laterally extending bulge portion that extends into a corresponding locking slot contained in a side wall of the knife cassette. To release and replace the knife cassette, the protruding free extremities of the leg portions of the spring wire are displaced together, thereby to remove the leg bulge portion from the slot contained in the cassette outer wall.

Abstract: A pliers-type insulation stripping tool includes an adjusting device for adjusting the cutting profile provided by the knife edges of a stack of parallel lamellar cutting blades pivotally connected at one end with a knife holder for independent pivotal movement about a first pivot axis parallel with the tool handle pivot axis. The knife holder is connected for longitudinal displacement on one the clamping jaws of the tool handles, thereby to remove a severed length of the insulation layer from the insulated conductor.

Abstract: A pliers-type insulation stripping tool includes a pair of blade holders that are removably connected with the pull rod that longitudinally displaces the blades relative to the handle shell when a severed length of insulation is stripped from the insulated conductor. A resilient ejector arrangement in provided for ejecting from the handle shell the length of stripped insulation. In order to permit use of the insulation stripping tool with insulated conductors of various sizes and diameters, a blade depth adjusting device is provided for adjusting the distance between at least one of the blade holders and the associated clamping jaw.

Abstract: A pliers-type gripping tool includes a pair of gripping jaws, a pair of pivotally connected hand grip levers for operating the gripping jaws between an open separated condition and a closed gripping condition, and an adjusting device for varying one of the physical operating properties of the tool. In one embodiment, the hand grip levers are sectional, and the adjusting device includes an angle setting arrangement for determining the angular relationship of the sections, thereby to permit use of the tool to engage an object at a relatively inaccessible location. In a second embodiment, at least one of the levers includes a metal lever body member partially enclosed by a synthetic plastic shell member. An adjusting device controls the lateral relative positions of the lever body and shell members to adjust the effective thickness of the hand grips to correspond with the size of the hand of the user.

Abstract: A pliers-type insulation stripping tool includes a releasable fastening device for fastening a knife cassette to at least one of the knife carrier members that are longitudinally displaced by the pivotally connected tool handle members to remove a severed length of insulation from a longitudinally-arranged insulated conductor that is clamped between by the tool gripping jaws. A U-shaped resilient fastener spring wire has leg portions that are resiliently biased apart, at least one of the legs containing a laterally extending bulge portion that extends into a corresponding locking slot contained in a side wall of the knife cassette. To release and replace the knife cassette, the protruding free extremities of the leg portions of the spring wire are displaced together, thereby to remove the leg bulge portion from the slot contained in the cassette outer wall.

Abstract: A pliers-type insulation stripping tool includes an adjusting device for adjusting the cutting profile provided by the knife edges of a stack of parallel lamellar cutting blades pivotally connected at one end with a knife holder for independent pivotal movement about a first pivot axis parallel with the tool handle pivot axis. The adjusting device comprises a cylindrical support member that is mounted in the associated knife holder for rotation about an axis parallel with the first pivot axis. The circumferential surface of the support cylinder includes a plurality of segments that are selectively engaged by flat portions of the cutting blades, thereby to define different cutting profiles, respectively. The knife holder is connected for longitudinal displacement on one the clamping jaws of the tool handles, thereby to remove a severed length of the insulation layer from the insulated conductor.

Abstract: An accessory for pliers-type tools includes a shell that is removably connected with one or both levers of the tool to alter the size of the gripping portion of the tool to conform with the size of the user's hand. Each shell has a generally L-shaped configuration and an outer gripping surface which is arched, preferably in both longitudinal and latitudinal directions, to accommodate the user's hand. In addition, the levers include an opening adjacent to the gripping portion and the shells include a locking mechanism adapted to engage the lever within the opening to connect the shell with the lever.

Abstract: An insulation stripping tool of the pliers-type includes an adjustable pull rod stop device for limiting the extent of travel of the longitudinally displaceable pull rod and the cutting and stripping blades connected thereto, thereby to produce only partial removal of a length of severed insulation layer from an insulated conductor. An adjustable conductor stop device is mounted on at least one of the cutting and stripping blade holders for limiting the extent to which the end of the insulated conductor is inserted into the open mouth of the stripping tool. A stationary scale is mounted on one of the handles adjacent the adjustable conductor stop device.

Abstract: A pliers-type insulation stripping tool includes a pair of blade holders that are removably connected with the pull rod that longitudinally displaces the blades relative to the handle shell when a severed length of insulation is stripped from the insulated conductor. A resilient ejector arrangement in provided for ejecting from the handle shell the length of stripped insulation. In order to permit use of the insulation stripping tool with insulated conductors of various sizes and diameters, a blade depth adjusting device is provided for adjusting the distance between at least one of the blade holders and the associated clamping jaw.