Elevator for delicate articles

Endless belt power transmission systems or components – Friction drive pulley or guide roll

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Details

474190, 198604, 198620, F16H 5532, B65G 1514

Patent

active

047297557

ABSTRACT:
An elevator comprising a rotating cylinder having a resilient surface, and an endless belt that engages a circumferential segment of the cylinder. Articles are captured between the resilient surface and the belt as they come into contact and are released when they separate at an elevated position.
One use envisaged for the invention is an elevator for a potato harvester for elevating potatoes from the digging bed to a height suitable for loading onto a vehicle.

REFERENCES:
patent: 2016268 (1935-10-01), Griffith
patent: 2297573 (1942-09-01), McDonald et al.
patent: 2760378 (1956-08-01), Deventer, III
patent: 3285392 (1966-11-01), Wood
patent: 3880274 (1975-04-01), Bechtloff et al.
patent: 4457422 (1984-07-01), Hurd

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