Hydro-mechanical inflatable crown roll

Details Hydro-mechanical inflatable crown roll Hydro-mechanical inflatable crown roll

1984-03-29

1985-11-19

Goldberg, Howard N.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

100162B, B21B 1302

Patent

active

045532974

ABSTRACT:
The cavity or gap between shell and arbor of a hydraulically inflatable roll also houses metal support elements which may be adjusted to fill that gap partially or wholly. The roll support elements are mating wedges, preferably a pair of sawtooth profiled metal ring assemblies with inclined faces bearing on each other. The degree of support is varied by moving one assembly axially on the other. Hydraulic apparatus for so moving an assembly is contained with the roll arbor.

REFERENCES:
patent: 2614952 (1952-10-01), Kraft
patent: 2651241 (1953-09-01), Hornbostel
patent: 2956826 (1960-10-01), Nord
patent: 3094771 (1963-06-01), Robertson
patent: 4062096 (1977-12-01), Eibe
patent: 4194446 (1980-05-01), Palovaara

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