Roller press

Presses – Roll and platen

Patent

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Details

100100, 47 11, 404103, 404119, B30B 302

Patent

active

044223757

ABSTRACT:
A roller press assembly for compacting mushroom beds and the like. A carriage-like structure having a pair of rollers suspends a vertically adjustable smoothing plate for compacting and smoothing the surface of the bed. The structure may be guided manually by handles or by side rails. Such side rails may be provided on each of a plurality of vertically stacked beds to form a bunk bed structure to enable selective traversing by the roller press.

REFERENCES:
patent: 893168 (1908-07-01), Hewitt
patent: 2372163 (1945-03-01), Whitteman
patent: 3450012 (1969-06-01), Beierlein et al.
patent: 3704752 (1972-12-01), Piacentino
patent: 3797953 (1974-03-01), Lindskog
patent: 4057916 (1977-11-01), Roemer
patent: 4115976 (1978-09-01), Rohrer
patent: 4170432 (1979-10-01), Pia
patent: 4280800 (1981-07-01), Bunn

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