Conveyors: power-driven – Conveyor system having a gravity conveyor section – With means to affect flow
Patent
1992-01-16
1992-11-03
Olszewski, Robert P.
Conveyors: power-driven
Conveyor system having a gravity conveyor section
With means to affect flow
198671, 222203, B65G 4720
Patent
active
051600161
ABSTRACT:
A feed hopper assembly for feeding granular material to a feed screw in the bottom of the hopper, the assembly including a frame for supporting a flexible type feed hopper, one or more roller assemblies mounted on the frame in a position to engage the sides of the feed hopper, each roller assembly including a shaft and a tube mounted for rotary motion on the shaft, the shaft being eccentrically mounted on the frame to move the tube into and out of engagement with the hopper.
REFERENCES:
patent: 2560480 (1951-07-01), Rogers et al.
patent: 2858011 (1958-10-01), Wahl
patent: 4583901 (1986-04-01), Tyrer
Accurate, Inc.
Bidwell James R.
Olszewski Robert P.
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