Roller press
OwnerLuigi Morgantiinventor
Life of this patent
Estimating the term…
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.
Claims2
A roller press assembly for compacting mushroom beds, comprising a roller press including a pair of parallel frames, extending horizontally, a pair of rollers mounted on said frames at right angles to form a carriage, a central frame located between said rollers and supported by said parallel frames, a vertically adjustable smoothing plate mounted on said central frame substantially coextensive with said rollers and depending from said central frame, drive motor means including speed reducing means controlled by a reversing switch and mounted on said central frame for driving said rollers, successively, in one direction and in an opposite direction at reduced speed, a bunk bed comprising a plurality of horizontally extending guide rails mounted on vertical posts in vertically spaced relationship, a mushroom bed mounted underneath each of said guide rails so as to enable said roller press to be successively moved to different tiers of said bunk bed and guided by said guide rails while traversing and compacting the associated mushroom bed.
A roller press assembly as recited in claim 6 wherein said rollers are in the form of sideboard wheels having radial flanges engaging the inner surfaces of said guide rails, and helical spring means surrounding the axles of said wheels and interposed between said radial flanges and said parallel frames to yieldably guide said carriage along said guide rails.
Dependencies are inferred from the claim text.