Flexible roll

Roll or roller – With helical member

Patent

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Details

492 20, 492 40, 26101, B21B 2700

Patent

active

055474497

ABSTRACT:
A flexible roll for applying pressure to a substrate comprising a center rod extending between two end journals, and a wound helical coil attached to such journals with a diametric spacing from the center rod so that the coil will assume a convex bowed configuration and contact the center rod at the middle portion thereof.

REFERENCES:
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patent: 727838 (1903-05-01), Quigley et al.
patent: 798072 (1905-08-01), Quigley et al.
patent: 1271194 (1918-07-01), Meyer
patent: 2429670 (1947-10-01), Crews
patent: 2501630 (1950-03-01), Goulding
patent: 2960749 (1960-11-01), Robertson
patent: 2960753 (1960-11-01), Robertson
patent: 3604087 (1971-09-01), Beck
patent: 3791731 (1974-02-01), Mihalik
patent: 4149303 (1979-04-01), Appenzeller
patent: 4752145 (1988-06-01), Schelshorn et al.

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