Pressure rollers with longitudinal axis of variable shape

Details Pressure rollers with longitudinal axis of variable shape Pressure rollers with longitudinal axis of variable shape

1983-02-24

1984-10-23

Hall, Carl E.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

29116R, 29110, B21B 1302

Patent

active

044779542

ABSTRACT:
A pressure roller (1) with longitudinal axis of variable shape, in which an outer jacket (2) is supported in central position by an inner shaft (3) running essentially coaxially to the said jacket (2) in effective contact with ball bearings (5) carried in turn by the said shaft (3), whose end bushings 8 support the said jacket (2) by means of further ball bushings (10), one at each end; each round bushing (8) being so arranged that they are adjustable with respect to an eccentric journal (6) fixed to the corresponding end of the inner shaft (3) and eccentric to the said shaft.

REFERENCES:
patent: 3729788 (1973-05-01), Tawa
patent: 3731357 (1973-05-01), Shirai
patent: 3745625 (1973-07-01), Jaegers et al.

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