A hand-actuatable plier tool for processing cables has a plier head for handling or processing a workpiece such as a cable, two plier handles that can be pivoted relative to one another between an open position and a closed position, an electronic monitoring unit detachably arranged on a first of the plier handles and with which at least the number of handling or processing procedures can be counted and stored. The monitoring unit has an electronic circuit and a signal transmitter emitting actuation signals to the electronic circuit when the plier tool is actuated. The signal transmitter has an energy harvesting module for supplying energy to the monitoring unit and an actuation mechanism activating the signal transmitter.

The present invention discloses pliers type tool with rotatable jaws where the angle between the jaws and the handles can be easily changed for best adapting the tool for its use. It is comprised of two handles which have circular driving plates on one end and user's grasping area. The jaws are attached to circular plates which are placed between the circular plates of the handles. All circular plates have a hole in the center through which a pivot is inserted. The circular plate of the jaw is coupled to the circular plate of the handle by a pin inserted by a lever. The circular plate attached to the jaw has plurality of annular set of holes, and the circular plate of the handle has just one hole. Thus the jaws can be coupled at different angles to the handled of the tools.

The present invention discloses pliers type tool with rotatable jaws where the angle between the jaws and the handles can be easily changed for best adapting the tool for its use. It is comprised of two handles which have circular driving plates on one end and user's grasping area. The jaws are attached to circular plates which are placed between the circular plates of the handles. All circular plates have a hole in the center through which a pivot is inserted. The circular plate of the jaw is coupled to the circular plate of the handle by a pin inserted by a lever. The circular plate attached to the jaw has plurality of annular set of holes, and the circular plate of the handle has just one hole. Thus the jaws can be coupled at different angles to the handled of the tools.

Crimping pliers include a clamping assembly including a left jaw and a right jaw, a control mechanism, and a rotating button mechanism. The left jaw includes a left connecting portion and a left head. The right jaw includes a right connecting portion and a right head. The control mechanism drives the clamping assembly to switch between a clamping state and an open state. The rotating button mechanism includes a first connecting plate connected to the right connecting portion, an eccentric shaft, a rotating button connected to the eccentric shaft, and a limiting structure connected to the rotating button to limit a rotating range of the rotating button. The first connecting plate is rotatably connected to the left connecting portion through the eccentric shaft. The rotating button adjusts a distance between the left connecting portion and the right connecting portion by driving the eccentric shaft to eccentrically rotate.

A tool for facilitating movement of an object having a channel may include a pair of device members movably connected to each other to move between an engagement condition in which the device members engage the channel and a disengagement condition in which the device disengage from the channel. The device members may be connected together in a manner such that movement of the handle ends of the device members toward each other results in movement of the engagement ends of the device members away from each other. The tool may include a primary grip structure on each device member and configured to engage a first set of opposite portions of the channel, and a secondary grip structure on each device members and configured to engage a second set opposite portions of the channel.

A tool for facilitating movement of an object having a channel may include a pair of device members movably connected to each other to move between an engagement condition in which the device members engage the channel and a disengagement condition in which the device disengage from the channel. The device members may be connected together in a manner such that movement of the handle ends of the device members toward each other results in movement of the engagement ends of the device members away from each other. The tool may include a primary grip structure on each device member and configured to engage a first set of opposite portions of the channel, and a secondary grip structure on each device members and configured to engage a second set opposite portions of the channel.

A clamping plier facilitating cutting includes two heads and two handles. One of the two heads has a blade in at least one position, and the other one of the two heads has a blunt cut at a corresponding position. The two handles are respectively and integrally connected with the two heads in one-to-one correspondence, and the two heads or the two handles are rotatably connected together, so that the two heads are opened or closed by operating the two handles. When the two heads are closed, a blade of one of the two heads is attached to a plane of the blunt cut of the other one of the two heads to cut the cable. The blade of one of the two heads is easier to fit closely with the plane of the blunt cut of the other one of the two heads.

A pliers has jaw portions incorporating gripping faces for the clamping of the desired workpiece, two pivotal handle portions and a sprung toothed strut positioned between the handles. A bow shaped resilient portion, incorporated within the second arm portion, when the pliers are operated this resilient portion imparts a useful superior sprung pressure upon the clamped workpiece by the gripping face of the jaws. The second arm and bend promoting portion are contiguous with each other. The jaws can further be usefully locked in the required clamping position upon the workpiece by a toothed sprung strut pivotally attached to the first and second arms and conveniently being locked or unlocked according to the locking switch pivotal within the first arm.

A pliers has jaw portions incorporating gripping faces for the clamping of the desired workpiece, two pivotal handle portions and a sprung toothed strut positioned between the handles. A bow shaped resilient portion, incorporated within the second arm portion, when the pliers are operated this resilient portion imparts a useful superior sprung pressure upon the clamped workpiece by the gripping face of the jaws. The second arm and bend promoting portion are contiguous with each other. The jaws can further be usefully locked in the required clamping position upon the workpiece by a toothed sprung strut pivotally attached to the first and second arms and conveniently being locked or unlocked according to the locking switch pivotal within the first arm.

A hand tool (100) includes a head section (102) including a top jaw (106) and a bottom jaw (108), a handle section (104) including a top handle (112) and a bottom handle (114), and a joint assembly coupling the head section (102) to the handle section (104). The top jaw (106) is coupled to the bottom handle (114) by a first transition portion, and the bottom jaw (108) is operably coupled to the top handle (112) by a second transition portion. The first and second transition portions are pivotally coupled to each other by a pivot pin (140). The first transition portion is disposed on a first side of a longitudinal centerline of the hand tool (100), and at least a majority of the second transition portion is disposed on a second side of the longitudinal centerline such that a width of the first transition portion is less than a width of the second transition portion.