Work holders – With fluid means – Cylinder-piston means directly moves jaw
Patent
1977-01-19
1978-02-14
Watson, Robert C.
Work holders
With fluid means
Cylinder-piston means directly moves jaw
269127, 269287, 269321W, B25B 104
Patent
active
040734838
ABSTRACT:
A device for supporting separate parts of a flanged plain bearing so that they can be welded together. The device comprises a main body part having an arcuate seating across its upper surface and a planar side surface adjoining such seating.
There are provided means to clamp an arcuate shell in the seating and means to clamp a separate flange against the side surface with the edges of shell and the flange, to be joined together, in abutment and exposed for welding. The latter clamping means includes a clamping element movable to a position in which it engages the face of the flange remote from the side surface to hold it firmly against such surface.
REFERENCES:
patent: 2270548 (1942-01-01), Olson
patent: 2354794 (1944-08-01), Buehler
patent: 3129500 (1964-04-01), Brown
BOC Limited
Watson Robert C.
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