Torque-adjustable pneumatic tool
AssigneeAirboss Air Tools Co., Ltd.
InventorHsin He Chang
Life of this patent
Estimating the term…
Abstract
A torque-adjustable pneumatic tool comprises a body, a trigger assembly, and a torque-adjusting module. The body has an outlet tunnel. The trigger assembly is mounted to the body. The torque-adjusting module is mounted to the body, communicates with the outlet tunnel, and has a silencer, an adjusting bolt, and a piston lid. The silencer has a recess and an exhaust portion communicating with the recess. The exhaust portion has a threaded hole and at least one exhaust hole that are separately disposed through the exhaust portion. The adjusting bolt is movably mounted to the threaded hole of the silencer from a side away from the body, and engages with the silencer through threads. The piston lid is fixed to the adjusting bolt and is able to enter the recess.
Claims8
A torque-adjustable pneumatic tool comprising:
- a body having
- a trigger chamber;
- an inlet tunnel;
- and
- an outlet tunnel;
- wherein the inlet tunnel and the outlet tunnel are separated from each other and communicate with the trigger chamber;
- a trigger assembly mounted in the trigger chamber and having
- a button that may be pressed to make the trigger assembly communicate with the inlet tunnel and the outlet tunnel, respectively;
- and
- a torque-adjusting module mounted to the body, communicating with the outlet tunnel, and having
- a silencer having
- a recess;
- and
- an exhaust portion communicating with the recess and having
- a threaded hole disposed through the exhaust portion;
- and
- at least one exhaust hole disposed through the exhaust portion and spaced from the threaded hole;
- an adjusting bolt movably mounted to the threaded hole of the silencer from a side, which is defined away from the body, of the threaded hole, and engaging with the silencer through threads;
- and
- a piston lid fixed to the adjusting bolt and being able to enter the recess.
Dependencies are inferred from the claim text.