Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1978-02-23
1980-12-30
Shedd, Wayne L.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
B21B 1302
Patent
active
042414822
ABSTRACT:
A deflection compensating press roll is disclosed in which a stationary axial support beam has a roll shell mounted for rotation thereabout and a plurality of hydrostatic support elements provide support along the length of the roll. The support elements include a support shoe having a bearing surface which cooperates with the inside of the roll shell and a piston joined to the support shoe which includes a cylindrical tube having generally constant inside and outside diameters.
REFERENCES:
patent: 3802044 (1974-04-01), Spillman et al.
patent: 3846883 (1974-11-01), Biondetti
patent: 3885283 (1975-05-01), Biondetti
patent: 3932921 (1976-01-01), Biondetti
patent: 4068360 (1978-01-01), Freuler
Escher Wyss Limited
Shedd Wayne L.
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