Controlled deflection roll

Details Controlled deflection roll Controlled deflection roll

1976-09-23

1977-06-21

Guest, Alfred R.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

B21B 1302

Patent

active

040301770

ABSTRACT:
External bending of an inner shaft improves the performance of hydrostatic bearings in a controlled deflection roll arrangement. A deflection sensing member within the deflection roll sends signals through a control circuit to a biasing arrangement near the ends of the shaft that applies a force into the inner shaft, causing it to bend and counter any deflection in the roll.

REFERENCES:
patent: 2960749 (1960-11-01), Robertson et al.
patent: 3043211 (1962-07-01), Appenzeller
patent: 3119324 (1964-01-01), Justus
patent: 3328866 (1967-07-01), Robertson
patent: 3416435 (1968-12-01), Dahl et al.
patent: 3443295 (1969-05-01), Denoyer et al.
patent: 3587152 (1971-06-01), Hold
patent: 3731357 (1973-05-01), Sharai
patent: 3802044 (1974-04-01), Spillman et al.
patent: 3869774 (1975-03-01), Gallant et al.
patent: 3932921 (1976-01-01), Biondetti

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