Title:
Impulse tool
United States Patent 3214940


Inventors:
Leo, Kramer
Application Number:
US25016063A
Publication Date:
11/02/1965
Filing Date:
01/08/1963
Assignee:
THOR POWER TOOL CO
Primary Class:
Other Classes:
173/93, 173/169, 192/58.92
International Classes:
B25B21/02; B25B23/145
View Patent Images:
US Patent References:
3116617Fluid impulse torque tool1964-01-07
2653550Power transmission1953-09-29
2588342Fluid engine1952-03-11
2552167Vane type fluid drive1951-05-08
2371081Vane pump1945-03-06
1997788Automatic speed reducing fluid clutch1935-04-16