Work holders – Work-underlying support – Support mounting means
Patent
1986-12-19
1988-04-19
Watson, Robert C.
Work holders
Work-underlying support
Support mounting means
B23Q 302
Patent
active
047384395
ABSTRACT:
A manual operation type pallet-clamping device comprises a base block 11 to be secured to a work table 1 of a machine tool. A work pallet 2 for holding a work piece is positioned relative to the base block 11 by a positioning unit 15, and the work pallet 2 is clamped to the base block 11 by a clamping unit 14. A manual operation lever 17 is arranged to move between predetermined first and second positions, and an operating unit having an operation shaft 22 is arranged to simultaneously operate the positioning unit and the clamping unit in accordance with the movement of the manual operation lever 17 between the first and second positions.
REFERENCES:
patent: 4201284 (1980-05-01), Brems
patent: 4534546 (1985-08-01), Cattani
patent: 4577847 (1986-03-01), Schedwin
patent: 4583631 (1986-04-01), Yonezawa et al.
Tsudakoma Kogyo Kabushiki Kaisha
Watson Robert C.
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