Title:
Ratchet mechanism
United States Patent 2981389


Inventors:
Kilness, Luther E.
Application Number:
US67019157A
Publication Date:
04/25/1961
Filing Date:
07/05/1957
Assignee:
NEW BRITAIN MACHINE CO
Primary Class:
Other Classes:
192/43.1
International Classes:
B25B13/46
View Patent Images:
US Patent References:
2554990Ratchet mechanism1951-05-29
1995009Ratchet mechanism1935-03-19
Foreign References:
CA499381A1954-01-19