Title:
Combination power hand tool
United States Patent 3286776
US Patent References:
/0813396.html
- - 0813396

Power tool
- - 2303565

Flexible face hand planing machine
- - 2520875

Power-operated hand tool
- - 2526976

Testing apparatus for gauge lines
- - 2555593


Inventors:
Richison, Eugene M.
Richison, Ethel M.
Publication Date:
11/22/1966
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Assignee:
Kenneth, Conklin
Conklin T. H.
Primary Class:
173/48
Other Classes:
192/94, 173/205
International Classes:
B25F3/00
US Patent References:
2858703Power-driven hand unit for rotary and reciprocating tools
2942852Electrically driven percussion drill, particularly for drilling rock, earth, and synthetic substances
3003165Tool spindle drive means for sequentially effecting rapid approach, work feed and rapid withdrawal