Work holders – Relatively movable jaws – With means to fasten holder to support
Patent
1979-01-24
1980-12-09
Watson, Robert C.
Work holders
Relatively movable jaws
With means to fasten holder to support
269166, 269204, B25B 100
Patent
active
042381240
ABSTRACT:
A work holder comprising a work engaging member having a work engaging face, a shaft generally normal to the work engaging face and a loose sleeve about the shaft carrying an outstanding arm and end jaw, the sleeve being contractible about the shaft for clamping a work piece between the jaw and work engaging member.
REFERENCES:
patent: 677818 (1901-07-01), Thompson
patent: 2199949 (1940-05-01), Davis
patent: 2866367 (1958-12-01), Wilkes
patent: 2877672 (1959-03-01), Roberts
patent: 2947275 (1960-08-01), Edmonds
patent: 3033559 (1962-05-01), Lindholm
patent: 4140308 (1979-02-01), Disston et al.
Disston Horace C.
Eichfeld Timothy J.
Watson Robert C.
Youtie Robert K.
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