Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1982-05-28
1984-06-12
Hall, Carl E.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
B21B 1302
Patent
active
044532997
ABSTRACT:
A controlled deflection roll wherein the individual pressure or support elements thereof have operatively correlated thereto springs which act in addition to the pressure force exerted by the pressure or support elements. At the same time there are provided external pressing or contact devices which exert a predetermined pressing or contact force. These pressing devices, in the work position of the controlled deflection roll, bring about a force equilibrium in conjunction with the pressure or support elements and the springs.
REFERENCES:
patent: 3994367 (1976-11-01), Christ
patent: 4069569 (1978-01-01), Meckel et al.
Burtch John T.
Escher Wyss Aktiengesellschaft
Hall Carl E.
Kleeman Werner W.
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