Air-inlet controlling assembly for a pneumatic tool

Details Air-inlet controlling assembly for a pneumatic tool Air-inlet controlling assembly for a pneumatic tool

2006-08-03

2008-12-09

Smith, Scott A. (Department: 3721)

Tool driving or impacting

Passage in manipulating handle for drive motor motive fluid

Motive fluid control valve in handle passage

C173S093500, C173S168000, C173S170000

Reexamination Certificate

active

07461703

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.

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