End effector for IC chip handling

Details End effector for IC chip handling End effector for IC chip handling

1988-10-13

1989-11-28

Cherry, Johnny D.

Handling: hand and hoist-line implements

Miscellaneous compound implement

29740, 29743, 29762, 269903, 269254R, H05K 1300

Patent

active

048833002

ABSTRACT:
An end effector for automatically removing an IC chip from its holder has locating pins to be inserted into holes formed in the holder to properly position itself with respect to the IC chip and shoving pins attached to horizontally movable grippers so as to be able to shove and bend parts of the holder holding the chip to thereby release the chip from the holder. A vertically movable tube connected to a vacuum pump above contacts the chip at the bottom and pulls it out of the holder by suction.

REFERENCES:
patent: 4185814 (1980-01-01), Buchmann et al.
patent: 4591198 (1986-05-01), Mon forte
patent: 4627785 (1986-12-01), Mon forte
patent: 4635985 (1987-01-01), Rooke
patent: 4729713 (1988-03-01), Takaichi et al.
patent: 4733462 (1988-03-01), Kawatani
patent: 4740136 (1988-04-01), Asai et al.
patent: 4753004 (1988-06-01), Fujioka
patent: 4767984 (1988-08-01), Bakker
patent: 4822091 (1989-04-01), Vermeer et al.

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