HYDRAULIC TORQUE WRENCH
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United States of America Patent
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Issued Date -
Jul 25, 2024
app pub date -
Jun 29, 2022
filing date -
Jun 29, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
A hydraulic tool, a hydraulic torque wrench, and a method of operating a hydraulic tool. The hydraulic torque wrench may generally include a housing; a motor positioned in the housing; a battery pack supported on the housing and operable to supply power to the motor, a drive mechanism including a cylinder, a piston movably supported in the cylinder, a pump supported by the housing, powered by the motor, and operable to transfer hydraulic fluid to the cylinder to move the piston, and a driver attached to the piston and movable therewith between a retracted position and an extended position; and a drive element coupled to the driver, the driver being configured to transmit torque through the drive element.
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