Clamping device for screen bottoms

Details Clamping device for screen bottoms Clamping device for screen bottoms

1975-02-21

1976-07-06

Halper, Robert

Classifying, separating, and assorting solids

Sifting

Elements

209319, 1014151, B07B 148

Patent

active

039680339

ABSTRACT:
A clamping device adapted to tighten a screen bottom onto a screen frame in a screening apparatus. The clamping device is provided with means disposed on one side of the screen frame for pneumatically tightening one side of the screen bottom to that side of the screen frame, the opposite side of the screen bottom being attached to the opposite side of the screen frame. The pneumatic tightening means is provided with a flexible inflatable hose and a compressed air source connected to the hose for inflating and deflating the hose.

REFERENCES:
patent: 2279042 (1942-04-01), Harrington
patent: 3149565 (1964-09-01), Norlin
patent: 3176843 (1965-04-01), Hoskins
patent: 3695757 (1972-10-01), Gregory

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