Air-inlet controlling assembly for a pneumatic tool
OwnerMing-Kun Chenginventor
Life of this patent
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Abstract
An air-inlet controlling assembly for a pneumatic tool having a gun shaped shell with a chamber and a handle communicated with the chamber has an air-inlet assembly, a cylinder assembly and a control valve. The air-inlet assembly is mounted in the handle of the shell and has an inlet tube, an airtight sleeve and a washer. The cylinder assembly is mounted in the shell, contacts with the airtight sleeve of the air-inlet assembly and has a cylinder and a rotor. The control valve is connected to the cylinder assembly and has a connecting portion and an operating portion.
Claims14
An air-inlet controlling assembly for a pneumatic tool having a gun shaped shell with a chamber and a handle communicated with the chamber, and the air-inlet controlling assembly comprising
- an air-inlet assembly adapted to be mounted in the shell and having
- an inlet tube adapted to be mounted in the handle and having an inner end;
- and
- an airtight sleeve mounted around the inner end of the inlet tube and having a curved end adjacent to the inner end of the inlet tube;
- and
- a washer mounted around the inner end of the inlet tube;
- a cylinder assembly adapted to be mounted in the shell, connected to the air-inlet assembly and having
- a cylinder adapted to be mounted in the chamber and having
- a body adapted to be mounted in the chamber, contacting closely with the curved end of the airtight sleeve and having a front end and a rear end;
- a front connecting element connected with the front end of the body;
- and
- a rear connecting element connected with the rear end of the body;
- and
- a rotor mounted rotatably in the cylinder;
- and
- a control valve connected to the cylinder assembly.
Dependencies are inferred from the claim text.