B23D29/002

HYDRODYNAMIC COMPRESSION OR CUTTING TOOL
20170266791 · 2017-09-21 · ·

A hydrodynamic compression or cutting tool comprises a housing, an electric motor arranged in the housing and having a motor rotational axis, a gripping portion formed by the housing and extending around the motor and along the motor rotational axis, a hydraulic pump arranged inside the housing and which can be driven by the motor so as to move a actuating piston along a actuating axis, a transmission mechanism arranged inside the housing between the motor and the hydraulic pump, two jaws connected to the housing and to the actuating piston, and which can be moved between an open position and a closed position for carrying out the compression or cut, wherein the actuating axis and the motor rotational axis are reciprocally parallel and offset.

HYDRAULIC PUMP FOR A HYDRODYNAMIC COMPRESSION TOOL
20170252911 · 2017-09-07 · ·

An electro-hydraulic pump for hydrodynamic compression tools which comprises a pump housing carrying an electric motor and a hydrodynamic group for pressurizing a hydraulic liquid, a control circuit for controlling the electric motor, a flexible pressure hose connected to the hydrodynamic group, and a work head of the tool to communicate the hydraulic liquid pressure to the work head. A flexible control cable connects the control circuit in the pump housing to a hand held remote control. The hand held remote control comprises an actuating button for starting the electric motor and a button for selecting an operation mode of the electro-hydraulic pump from a plurality of pre-set operation modes, as well as a multifunction display which shows the selected operation mode.

HYDRODYNAMIC COMPRESSION OR CUTTING TOOL
20170252912 · 2017-09-07 · ·

A hydrodynamic compression tool comprises an electrical motor, which can be powered by a control circuit, a hydraulic pump which can be actuated by the motor so as to increase the pressure of a hydraulic liquid acting on an actuating piston, two jaws, which can be mutually moved by the actuating piston between an open position and a closed position for carrying out the compression or the cut, an actuating button, which acts on a switch of the control circuit to actuate the motor, a return device which returns the jaws to the open position by a return of the hydraulic fluid from the actuating piston towards the hydraulic pump through a return valve, and a mechanism for delaying the opening of the return valve via the return device, so as to allow verification of the position of the jaws before the return of the jaws to the open position.

Hydraulic Tool
20210394287 · 2021-12-23 ·

An example shearing head includes a first member and a second member being rotatable about a pin. The first member has a shearing surface forming a substantially right angle with a first lateral surface of the first member. The second member has a shearing surface forming a substantially right angle with a second lateral surface of the second member. The second member includes a first distal surface and a second distal surface forming a substantially right angle. The first distal surface and the second distal surface are substantially perpendicular to the second lateral surface. The second member includes a third lateral surface opposing the second lateral surface and a retainer is attached to the second member. A first surface of the retainer contacts the first distal surface, a second surface of the retainer contacts the second distal surface, and the third lateral surface contacts a third surface of the retainer.

REMOTELY CONTROLLED CUTTING TOOL AND METHOD
20210394286 · 2021-12-23 · ·

A remotely controlled cutting tool for safely cutting electrified cables using a remote control and a method of setting up and operating the remotely controlled cutting tool and remote control.

Armored Cable Cutter with Cutting Blade Retention
20210387270 · 2021-12-16 ·

A cutting head for a hydraulic power tool includes a first jaw that includes a first ear configured with a slot for receiving a corresponding ear. The second jaw includes a second ear with a third ear bore that aligns in between a first ear bore and to a second ear bore of the first ear when the second ear is coupled in the slot of the first ear. The cutting head further includes a spring-biased flange coupled to a blade mounted to the first jaw and a retained coupled at a fixed position to a blade mounted to the second jaw. The retainer is configured to receive the flange during a cutting action such that the flange prevents the blades from shifting out of alignment during the cutting action.

POWERED THREADED ROD CUTTER
20220168826 · 2022-06-02 ·

A powered threaded rod cutter configured to perform a cutting operation on a threaded rod includes a first cutting die and a second cutting die, at least the first cutting die including a recess in which a first portion of the threaded rod is at least partly receivable, an electric motor, and a planetary transmission positioned downstream of the electric motor. The powered threaded rod cutter additionally includes a drivetrain for converting a rotational output of the planetary transmission to a pivoting movement of the second cutting die, and a guide against which a second portion of the threaded rod may contact to support the threaded rod to be perpendicular relative to the second cutting die prior to the cutting operation.

Power tool

A power tool includes a cutting unit configured to perform a cutting action, and a cutting action input unit configured to turn the cutting action on and off. The cutting action input unit is configured to, when the cutting action input unit is turned on, cause the cutting unit to move in a direction of an end position of the cutting action, and when the cutting action input unit is turned off, cause the cutting unit to stop moving in a case where the cutting action has not ended at a time when the cutting action input unit is turned off, and move in a direction of a standby position at which the cutting unit was located prior to a start of the cutting action in a case where the cutting action has ended at the time when the cutting action input unit is turned off.

Power Tool Accessories for Cutting Elongated Members

A power tool accessory includes a housing having a rear end portion and front end portion; an input shaft at least partially received in the rear end portion, extending along an axis, and configured to be coupled to a tool holder of a rotary power tool; a threaded shaft received in the housing and rotationally driven by the input shaft; a blade holder configured to move along the axis upon rotation of the threaded shaft; and a cutting blade configured to be retained by the blade holder. A workpiece holder is coupled to the front end portion of the housing and is configured to hold an elongated member. Upon rotation of the input shaft, the threaded shaft rotates, causing the blade holder to move axially toward the front end portion of the housing, causing the blade to move at least partially into the workpiece holder to cut the elongated workpiece.

Long reach cable cutting tool including dual action hydraulic piston assembly and releasable connections

A long reach cable cutting tool includes a handle, a motor electrically connectable to a battery, a trigger electrically connected to the motor to provide power from the battery to the motor when the trigger is activated, a pump connected to the motor, the pump is activated to displace a first fluid, a hydraulic actuating system connected to the hydraulic pump, the hydraulic actuating system is movable by the displacement of the first fluid to displace a second fluid, a pole having a first end and a second end, the pole connected to the handle at the first end, and a tool head connected to the pole at the second end, the tool head including a tool head hydraulic actuator hydraulically connected to the hydraulic actuating system, the tool head hydraulic actuator is movable by the displacement of the second fluid to cause relative movement of the actuator with respect to the tool head.