Workpiece transfer system

Details Workpiece transfer system Workpiece transfer system

1985-08-07

1988-06-14

Valenza, Joseph E.

Conveyors: power-driven

Conveyor system for moving a specific load as a separate unit

System includes an oscillating or reciprocating load...

198456, 198774, 414917, 74103, 74105, B65G 4753

Patent

active

047506059

ABSTRACT:
A system for transferring workpieces generally vertically from a station at one height in a workpiece support or transfer device to a station at another height in another transfer device or support. The workpiece is moved vertically by an elevator which travels along a path through the stations from a point below the lower station to a point above the upper station. To smoothly and rapidly move the workpiece the elevator is accelerated and decelerated and dwells at least when picking up and depositing a workpiece. To avoid collisions, interference and the necessity of precisely synchronizing movement of the transfer and elevator, when in its fully raised and lowered positions, the elevator is clear of and does not interfere with the transfer and supports and any workpieces in the stations.

REFERENCES:
patent: 1729664 (1929-10-01), Ferguson
patent: 2180163 (1939-11-01), Milmoe et al.
patent: 2392523 (1946-01-01), Cramer
patent: 2739433 (1956-03-01), Hopton et al.
patent: 4530637 (1985-07-01), Mason et al.
patent: 4669607 (1987-06-01), Mason

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