Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1980-09-09
1982-06-15
Nerbun, Peter P.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
B21B 1302
Patent
active
043343449
ABSTRACT:
A controlled deflection roll containing a stationary roll support and a roll shell rotatable about the roll support. The roll shell is provided with a substantially ring-shaped closure element having an opening which surrounds the roll support in spaced relationship and enables movements of the roll shell in all radial directions in relation to the roll support. The closure element is connected by a torque coupling with the roll support and is provided with a drive gear meshing with a toothed rim provided at the roll shell. Gears can be arranged at both ends of the roll shell and interconnected by a connection shaft.
REFERENCES:
patent: 4000979 (1977-01-01), Biondetti
patent: 4136546 (1979-01-01), Lehmann
patent: 4293988 (1981-10-01), Biondetti
Escher Wyss Ltd.
Kleeman Werner W.
Nerbun Peter P.
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