Apparatus to replace sets of rolls and relative equipment in rol

Details Apparatus to replace sets of rolls and relative equipment in rol Apparatus to replace sets of rolls and relative equipment in rol

1988-10-13

1990-08-21

Watson, Robert C.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

292815, B23P 1904

Patent

active

049494473

ABSTRACT:
Apparatus (10) to replace sets of rolls and relative equipment in rolling stands having rolls supported as cantilevers, which is able to take from the stand the sets of rolls and relative equipment complete and already used and to deliver to the stand new sets of rolls and relative equipment complete and already prepared, positioned and adjusted, the sets of rolls and relative equipment consisting of the rolls, relative equipment, supports and everything else which can be replaced whenever the rolls are changed, the apparatus (10) comprising in reciprocal cooperation a support device (15), at least one positioner assembly (20) and, at least momentarily, at least two support units (21), the positioner assembly (20) being able to move so as to place opposite and position correctly a support unit (21) in relation to the rolling stand (11).

REFERENCES:
patent: 3328973 (1967-07-01), Scheib
patent: 3595556 (1919-10-01), Schonauer
patent: 3700228 (1972-10-01), Peale
patent: 3926422 (1975-12-01), Wilson
patent: 4012825 (1977-03-01), Granitz et al.
patent: 4262891 (1981-04-01), Kinney
patent: 4411053 (1983-10-01), Scheurecker
patent: 4811935 (1989-03-01), Tamura et al.

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