Clutch for torque-exerting device

摘要

A torque-exerting device includes a clutch arranged between a handle and an axle. The handle includes a chamber defined therein by a wall. The clutch includes a movable element, a rotatable element, recesses and balls. The movable element is placed in the chamber in an axially movable manner. The rotatable element is placed in the chamber in a rotatable manner and secured to the axle. The rotatable element is in releasable engagement with the movable element. The recesses are defined in the movable element or the wall of the chamber of the handle. Each of the balls is partially placed in a respective one of the recesses and in contact with the wall of the chamber of the handle or the movable element.

主权项

1. A torque-exerting device including:
a handle including a chamber defined therein by a wall; an axle; a clutch including:
a movable element placed in the chamber in an axially movable manner;a rotatable element placed in the chamber in a rotatable manner and secured to the axle, wherein the rotatable element is in releasable engagement with the movable element; andrecesses defined in one of the movable element and the wall of the chamber of the handle; andballs each partially placed in a respective one of the recesses and in contact with the other of the movable element and the wall of the chamber of the handle.