Pneumatic tool

Details Pneumatic tool Pneumatic tool

1998-04-02

1999-03-09

Nguyen, Hoang

Power plants

Pressure fluid source and motor

Pneumatic motor with gas supply or removal device

60469, F16D 3102

Patent

active

058785680

ABSTRACT:
A pneumatic tool of the front exhaust type is composed of a main body, a rotary end member, a connection member, three leakproof rings, a noise reducing plate, and a flow adjusting set. The main body has a tubular extension portion. The rotary end member has a body provided with a first hole and a second hole. The first hole has a hole diameter greater than the outer diameter of the tubular extension portion, and a length equal to the length of the tubular extension portion. The second hole is in communication with the first hole and is greater in hole diameter than the first hole. The connection member is received in the tubular extension portion via the second hole. The connection member has a threaded portion provided with at least one leakproof ring so as to enable the connection member to be fastened pivotally with the rotary end member when the connection member is fastened with the tubular extension portion.

REFERENCES:
patent: 4614085 (1986-09-01), Neukomm
patent: 5609028 (1997-03-01), Kakuda et al.

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