Vibrationless percussive tool
United States Patent 3028840
US Patent References:
Vibration apparatus
- - 2400650

Pneumatic tool
- - 2679826

Percussion tools
- - 2730073

Vibrationless pneumatic impact tool
- - 2748750

Percussion tool
- - 2752889


Inventors:
Charles, Leaveil
Publication Date:
04/10/1962
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Assignee:
Charles, Leaveil
Primary Class:
173/133
Other Classes:
91/325, 173/135, 173/212, 173/1, 173/162.100
International Classes:
B25D9/08; B25D17/24; B25D9/00; B25D17/00
US Patent References:
2762341Pneumatic tools