An example hydraulic tool includes: a fluid reservoir; a pump; an electric motor; a cylinder; a piston; a first trigger button; a second trigger button; and a controller configured to perform operations comprising: receiving a first signal when the first trigger button is triggered, responsively, causing the electric motor to rotate in a first rotational direction, thereby: (i) causing the pump to provide fluid to the cylinder, and (ii) causing the piston to move in a first linear direction, thereafter, receiving a second signal when the second trigger button is triggered, and responsively to the second signal, causing the electric motor to rotate in a second rotational direction opposite the first rotational direction, thereby: (i) opening a fluid path from the cylinder to the fluid reservoir, and (ii) causing the piston to move in a second linear direction opposite the first linear direction.

A crimp tool is disclosed that creates a plurality of impressions on a connector to secure metal to the connector using a single compression of the connector. The crimp tool includes a plurality of die. Each die including a plurality of impression teeth used to create the plurality of impressions on the connector.

A crimping tool is described comprising a first crimping member, a second crimping member, at least one intermediate crimping member, a first sliding member and a second sliding member. The free ends of the first crimping member and the second crimping member form an opening of the crimping tool. The first crimping member, the at least one intermediate crimping member, and the second crimping member are sequentially hinged together via connecting devices. The first sliding member is slidably disposed on the free end of the first crimping member. The second sliding member is slidably disposed on the free end of the second crimping member. The first sliding member is adjacent to the second sliding member. The inner sides of the first crimping member, the at least one intermediate crimping member, the second crimping member, the first sliding member, and the second sliding member are formed to be pressed with the workpiece to be crimped. The crimping tool has a simple structure and good crimping performance, so that the workpiece is uniformly stressed and burrs on the workpiece can be reduced.

A crimping tool is disclosed. The crimping tool includes a base, an operating member and a moving member. The base includes a pivot location, a sliding groove, and first and second fixing locations. The first and second fixing locations are respectively located on two ends of the sliding groove to fix a connector of a wire. The operating member includes a holding portion, a pivot hole and a gear. The pivot hole is pivotally connected to the pivot location of the base through a pivot shaft. The moving member includes a rack, and first and second crimping elements. When the operating member rotates, the gear drives the rack to enable the moving member to move simultaneously, so as to use the first or second crimping element to press fit the connector of the wire placed at the first or second fixing location.

A plant (10) for realising fitted hydraulic hoses (H) which comprises: a cutting station (20) provided with a cutter (21) configured such as to cut a hydraulic hose (H2) into a plurality of portions of hose (H1); a storage station (60) of a plurality of hydraulic fittings (F), each of which is able to be fixed to an end of a portion of hose (H1) into which the hydraulic hose (H2) is cut; a crimping station (80) provided with a crimping press (81) configured such as to crimp a hydraulic fitting (F) to an end of the portion of hose (H1); and a control and command unit (100) operatively connected to the crimping press (81) of the crimping station (100), configured for determining a blocking force of the crimping press (81) according to an indicative parameter of the type of hydraulic hose (H2) cut in the cutting station (20).

A gas-charging and flanging machine (10) includes a sealed chamber (13a). The gas-charging and flanging machine is used for carrying out, inside the sealed chamber, charging of a gas into a workpiece (20) and flanging of the workpiece (20) by spinning and pressing. The gas-charging and flanging machine charges a gas into a workpiece and flanges the workpiece on the same machine such that production efficiency can be improved.

A power tool system includes a hydraulic power tool. The hydraulic power tool includes a hydraulic drive, a sensor, and a first electronic processor. The sensor is configured to detect an operational parameter of the hydraulic drive during an operation by the hydraulic drive. The first electronic processor is configured to store a plurality of data points based on the operational parameter detected during the operation and send the plurality of data points to an external device. The external device includes a display screen and a second electronic processor configured to receive the plurality of data points from the hydraulic power tool, control the display screen to display an expected data point for the operational parameter for the operation, and control the display screen to display an actual data curve based on the plurality of data points, the actual data curve overlaid on the expected data point.

The invention relates to a pressing tool for pressing fittings to produce pipe connections, with two opposing pressing jaws, each having a pressing section and a lever section, and having a retaining element for swivel connecting the pressing jaws, wherein the pressing sections form a receiving section and wherein pressing the lever sections apart causes the receiving section to close. The technical problem of pressing fittings to produce pipe connections in a simple and cost-effective manner is solved by the fact that an actuator spindle, a spindle nut and at least two actuator levers are provided, that each actuator lever is swivel connected at one end to the lever section of a pressing jaw and that each actuator lever is swivel connected at another end to the spindle nut. The invention also relates to a method for pressing fittings for the production of pipe connections.

Tools for operating on an object, such as a wire or cable are provided. The tool includes a housing and a working head assembly. The working head assembly has a movable section and fixed section secured to the housing. The movable section has a first end movably secured to a first end of the fixed section. The movable section has a second end that is releasably secured to a second end of the fixed section using a latch pin. The working head assembly also includes a latch pin stop that is positioned in the second end of the movable section. The latch pin stop is configured to prevent the latch pin from releasably securing the movable section to the fixed section until the movable section is properly aligned with the fixed section.

A hydrodynamic compression tool comprises a motor which actuates a hydrodynamic group suitable to increase the pressure of a hydraulic fluid acting on an actuation piston connected to jaws, an electronic control system connected to the electric motor and to a user operating member for the actuation of the electric motor. An identification detector in connection with the control circuit detects an identification characteristic of the jaws or inserts housed in the jaws or of an object to be compressed or cut.