A crimping tool used for crimping terminals and wires includes a driving mechanism, a crimping mechanism and a plurality of adjustable elements. The crimping mechanism includes a compensation element and a crimping block, wherein the compensation element includes an accommodating space, an accommodating groove and a plurality of through holes. The accommodating groove and the through holes communicate with the accommodating space. The accommodating groove is used for accommodating the terminal. The crimping block is connected to the driving mechanism and movably disposed in the accommodating space. Each of the adjustable elements is movably disposed in each of the through holes such that it can be moved into the accommodating space to be against the crimping block such that the convex teeth of the crimping block are aligned with a plurality of pins on the terminal.

A self-adjusting pliers-type crimping tool includes a crimping arrangement having movable and fixed levers that are pivotally displaced from an open condition toward a fully closed condition, thereby to generate a first crimping force for crimping an electrical contact upon a bare conductor. When the levers are at an intermediate position, a predetermined compensating energy from a caged spring assembly is released and is applied to the crimping arrangement to complete the crimping process. The spring assembly may comprise a stack of spring washers, a helical spring arrangement, or a stack of resilient elastomeric blocks.

A self-adjusting pliers-type crimping tool includes a crimping arrangement having movable and fixed levers that are pivotally displaced from an open condition toward a fully closed condition, thereby to generate a first crimping force for crimping an electrical contact upon a bare conductor. When the levers are at an intermediate position, a predetermined compensating energy from a caged spring assembly is released and is applied to the crimping arrangement to complete the crimping process. The spring assembly may comprise a stack of spring washers, a helical spring arrangement, or a stack of resilient elastomeric blocks.

Aspects and techniques of the present disclosure relate to a tool capable of terminating two different jack types (i.e. communication modules). That is, two different jack types can be arranged and configured to sit in the tool with a termination device. The tool can be a dual-purpose tool that has a configuration that allows a user to terminate different style jacks by adding termination device that becomes a lacing fixture.

Embodiments of the invention provide a hydraulic tool including a hydraulic actuator cylinder, a piston, a fluid reservoir, a pump, a regeneration check valve, and a pilot-operated valve. The regeneration check valve is disposed in a regenerative extension fluid path that fluidly couples a first and second chamber of the hydraulic actuator cylinder. The pilot-operated valve is disposed in a power extension fluid path that fluidly couples the second chamber to a fluid reservoir.

A clamping plier is disclosed, including a first and a second plier bodies. The first and the second plier bodies are connected together through a shaft, an elastic member is provided on the shaft. The first plier body includes a first handle and a first jaw and the second plier body includes a second handle and a second jaw. The first jaw is provided with a first clamping head and a first cable stripping head, and the second jaw is provided with a second clamping head and a second cable stripping head. The first crimping head and the second crimping head cooperate to form a terminal crimping position, the first and the second cable stripping heads cooperate to form a cable cutting and stripping position. The elastic member is connected between the first and the second crimping heads or between the first and the second cable stripping heads.

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. A stop, which is adjustable between a passive position and at least one active position, is arranged on the first pressing jaw, wherein an opening movement of the second handle can be limited by the second limb of the node element coming to a stop on the stop by setting the stop into the at least one active position.

Pressing jaws for opposite arrangement in crimping pliers, the pressing jaws having ribs, which extend in a rib longitudinal direction and move into each other during pressing. A guide surface extending transversely to the rib longitudinal direction outside of a working region of the ribs is formed, which guide surface interacts with a guide protrusion extending from the opposite pressing jaw. In another version, the pressing jaws have ribs, which are designed to mesh with each other and which have a rib longitudinal direction. Crimping pliers comprise two plier jaws, which are provided with oppositely arranged pressing jaws having ribs, which extend in a rib longitudinal direction and which, during pressing, move into each other and delimit a pressing jaw opening.

An electric connector terminal assembly which allows numerous different terminal connector ends and wire diameters to be connected to a single size and type crimp cylinder using an rolled metal strip insert. Preferably, the metal strip is made of copper, and preferably the copper strip is coated with tin. The metal strip is then formed into a cylinder for insertion to the crimp cylinder. A method for connecting a crimp terminal to an electric wire is also disclosed. The method requires cutting a metal strip to form a plurality of parallel compliant members (e.g., fingers) connected to a base, rolling the cut strip to form a cylindrical insert, positioning the insert within a crimp cylinder of an electric connector with the fingers extending toward the mating end, inserting an electric wire within the cylindrical insert, and crimping the crimp cylinder to secure the electric wire within the cylindrical insert and crimp cylinder.

A compression die configured to crimp a composite core is disclosed. The compression die includes an outer body having a tool engaging surface, and an inner body coupled to the outer body. The inner body has a crimping area, wherein the crimping area of the inner body includes ten planar surfaces. The ten planar surfaces are positioned at an angle with respect to an adjacent planar surface such that the combination of the ten planar surfaces form a decagon shaped channel. Crimping is performed by the compression die by inserting the composite core into an encasing connector, which is then inserted into the decagon shaped channel of the compression die. A radial force towards the center of the decagon shaped channel is applied until an outer circumference of the encasing connector containing the composite core fully engages a surface area of each of the ten planar surfaces.