Buffer apparatus for an integrated circuit handler

Details Buffer apparatus for an integrated circuit handler Buffer apparatus for an integrated circuit handler

1986-01-03

1988-01-05

Spar, Robert J.

Conveyors: power-driven

Conveyor system for establishing and moving a group of items

By shifting group of items simultaneously from stream...

198728, 198735, 414417, B65G 4726

Patent

active

047170123

ABSTRACT:
An output buffer apparatus for an integrated circuit handler comprises a plurality of buffer tracks adapted to slidably contain integrated circuits. The tracks are designed to engage only the body portions of the integrated circuits so as to avoid lead damage. A belt running parallel to each track carries paddles which interrupt the path of the integrated circuits thereon. Movement of the belt moves the paddles so that the functions of stopping further movement down the track and forcing the integrated circuits off the output end of the track are performed. Thus, the buffer tracks also serve a sleeve loading function of the handler.

REFERENCES:
patent: 3587876 (1971-06-01), Dahlem et al.
patent: 3680680 (1972-08-01), Vogel
patent: 3934713 (1976-01-01), Van der Meer et al.
patent: 3938650 (1976-02-01), Holt
patent: 4093063 (1978-06-01), Calvert et al.
patent: 4170290 (1979-10-01), Frisbie et al.
patent: 4508204 (1985-04-01), MacWilliams et al.
patent: 4508210 (1985-04-01), Ramcke et al.

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