End effector

Details End effector End effector

1988-01-29

1989-08-08

Marbert, James B.

Handling: hand and hoist-line implements

Contact lens applicator

294 15, B65D 2528, B65D 7100

Patent

active

048546232

ABSTRACT:
A passive cassette robotic end effector, without any moving parts, used for directly handling individual wafer cassettes. A pair of opposing arms of the end effector, each a mirror image of the other, secures to an independent external robotic handler mounting plate. The end effector positions about either end of the wafer cassette under cassette wall reinforcement bars located on opposing sides of a wafer cassette. Cavities with ramped alignment walls on the upper inner portion of each arm of the end effector accommodates and engages the cassette wall reinforcement bars.

REFERENCES:
patent: 3272350 (1966-09-01), Pflaumer et al.
patent: 4723799 (1988-02-01), Wollman et al.

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