Title:
Hand-power tool
United States Patent 3232149
US Patent References:
Machine for driving nuts, screws, and the like
- - 1667718
Portable tool attachment
- - 1929585
Universal wrench adapter
- - 2562973
Gear operated angularly adjustable socket wrench
- - 2791142
Selective two-speed hand tool
- - 2817988
Machine for driving nuts, screws, and the like
- - 1667718
Portable tool attachment
- - 1929585
Universal wrench adapter
- - 2562973
Gear operated angularly adjustable socket wrench
- - 2791142
Selective two-speed hand tool
- - 2817988
Inventors:
Normand, Duchesne
Publication Date:
02/01/1966
View Patent Images:
Export Citation:
Assignee:
Richard, Dr. Davidson
Primary Class:
International Classes:
B25B17/00
US Patent References:
| 3088338 | Driver for rotary tools |
Foreign References:
| FR1295729A |