A pressing tool performs a pressing operation for the press fitting of parts. One part can have different outer dimensions within a specified range. A tool part acts on the part, is a part of a pivoting jaw which has an action surface, and can be pivoted about a pivot axis from a starting position having a greatest opening width to a pressing position having a smaller opening width. A hydraulic piston movable in a hydraulic cylinder applies a piston force, depending on a hydraulic pressure in the hydraulic cylinder. A higher pressing force is in effect when a greater opening width of the pivoting jaw is provided and when the maximum piston force is reached. When any opening width that is smaller than the greater opening width is provided, a pressing force lower than the higher pressing force is in effect when the maximum piston force is reached.

A pliers, configured to assemble an end cap to a vehicle cable, an end cap set including a plurality of end caps connected with one another, the pliers including: a main body and a connecting mechanism. The main body includes a first handling portion, a second handling portion and a receiving portion. The first handling portion is pivotally connected with the second handling portion. The first handling portion is movable relative to the second handling portion between a first position and a second position, and the receiving portion has a receiving space configured to receive the end cap set. The connecting mechanism is connected with the first handling portion and includes a cutting portion, a pressing portion and a feeding member. The cutting portion and the pressing portion correspond to the receiving space, and the feeding member is configured to move the end cap set.

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.

Portable, hand held, battery operated, hydraulic tools are provided with a tool frame and one or more interchangeable working heads. When the working head is connected with the tool frame, a piston actuated by a hydraulic system within the tool frame applies force to the working head to perform a task. A coupling mechanism holds the working head to the tool frame. The coupling mechanism allows the working head to be removed from the tool frame and another working head to be joined to the tool frame. The coupling mechanism can hold the working head at a fixed rotational angle with respect to the tool frame. The coupling mechanism can also allow the working head to rotate with respect to the tool frame.

An article of manufacture for providing an easy wire-crimping tool according to the present invention includes a wire-crimping tool according to the present invention for accepting a crimping sleeve having two or more wire members within the crimping sleeve to crimp the crimping sleeve and the two or more wire members together. The wire-crimping tool has a crimping tool body having one or more lower crimping teeth, a crimping tool head having one or more upper crimping teeth configured to interlock between the lower crimping teeth to create one or more pinch point crimps into the crimping sleeve, and a crimping power source coupled to the crimping tool body and to the crimping tool head to cause the upper and lower crimping teeth to move together when a crimping sleeve is in between.

A manual assembly tool (10) of the compound action type for ear clamps, including a pair of lever arms (12, 14), a pair of jaw members (16, 18). The lever arms (12, 14) are pivotably connected to each other at a pivot point (20) near a distal end of the lever arms (12, 14), where-in each lever arm (12, 14) includes a handle end (12a, 14a) on a proximal side and an extension arm (12b, 14b) extending beyond the pivot point (20). The jaw members (16, 18) include clamp edges (16a, 18a) forming a lip for receiving the clamp ears. Each of the jaw members (16, 18) is pivotably connected to the one of the extension arms (12b, 14b) at its proximal end, wherein the jaw members (16, 18) are pivotally interconnected at an intermediate portion of the jaw member (16, 18) so that closing the handle ends (12a, 14a) of the lever arms (12, 14) translates the jaw members (16, 18) towards a closed position thereof, thus squeezing the clamp ear.

The present disclosure provides kits, apparatuses, adjustable tracks, systems, or processes for fastening elongate objects such as reinforcing bar (rebar) in place either to tack the elongate objects together for subsequent welding, or alternatively, as a final fastener when, for example, the elongate objects are subsequently to be embedded in a material such as concrete.

The invention relates to pressing or crimping pliers (1). According to the invention a spring device (35) (which is e.g. embodied as U-shaped leaf spring (36)) is used in the crimping pliers. In an equilibrium position (48) the leaf spring (36) is trapped between stops (49, 50). If the pressing or crimping pliers (1) are moved from the equilibrium position (48) in closing direction the leaf spring (36) is biased by a follower (54) such that the leaf spring (36) generates an opening force. In reversed direction the opening movement of the pressing or crimping pliers (1) from the equilibrium position (48) leads to a bias of the leaf spring (36) by a follower (55) such that the leaf spring is able to generate a closing force. According to the invention it is possible to provide that the pressing or crimping pliers (1) automatically and elastically open when reaching the closed position. Furthermore, a workpiece inserted into the pressing or crimping pliers (1) is clamped by a closing force and secured in this way.

A pair of crimping pliers for crimping, in particular for crimp joining, workpieces, has two oppositely arranged pressing jaws and two pliers jaws, wherein one pliers jaw is stationary and the associated pressing jaw is fastened to this stationary pliers jaw by means of a spring-loadable holder part. The holder part is fixedly connected at its end farthest from the pressing jaw to the pliers jaw. Between the stationary connection and the end of the holder part closest to the first pressing jaw, a stop connection is formed between the stationary pliers jaw and the holder part and comes into effect when a predetermined pressing force is exceeded.

The invention relates to a crimping tool locator (12) for a crimping tool (1), especially crimping plier (2). The crimping tool locator (12) comprises an accommodating body (14) with at least one accommodation (21) for a workpiece (10), especially a plug (11). The accommodating body (14) comprises a securing device (24), by which the workpiece (10) is securable in the interior of the accommodation (21). The securing device (24) can be realized as a latching device, locking device or friction device.