Work holders – Relatively movable jaws – Plural jaw pairs – angularly oriented – for common work
Patent
1980-07-24
1982-07-20
Watson, Robert C.
Work holders
Relatively movable jaws
Plural jaw pairs, angularly oriented, for common work
269154, 269156, 269272, 269286, 269902, B25B 120, B25B 124
Patent
active
043402119
ABSTRACT:
A vee block clamp is provided intended chiefly to hold items having a curved outer surface. The clamp comprises a plurality of clamping blocks with oppositely facing inclined edges cooperating to define a vee shaped support surface. The dimensions of the support surface are adjusted according to the size of the item to be supported by longitudinally sliding the clamping blocks toward and away from each other. The clamping blocks are constrained for horizontal sliding motion only so that the blocks are prevented from rotating relative to each other.
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patent: 2352885 (1944-07-01), Bukowsky
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patent: 3633900 (1972-01-01), Olson
patent: 3982740 (1976-09-01), Gutman
patent: 4139189 (1979-02-01), Wietrzyk
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