Modular IC holding device in modular IC handler

Details Modular IC holding device in modular IC handler Modular IC holding device in modular IC handler

1998-06-25

2000-07-18

Cherry, Johnny D.

Handling: hand and hoist-line implements

Hook, hoistline, or grab type

Locking device

2941191, 294907, B25J 1502

Patent

active

060896353

ABSTRACT:
Modular IC holding device in a modular IC handler, is disclosed, for holding a modular IC when loading or unloading the modular IC, including a lifting block having both ends and a central isolation wall and adapted to move for a certain stroke in up and down directions, a guide bar coupled to the lifting block in a horizontal direction, one pair of horizontal movement cylinders each in one of the ends of the lifting block unitary therewith, one pair of sliders coupled to the guide bar for horizontal movement in opposite directions to each other according to operation of the cylinders, one pair of fingers respectively coupled to the one pair of sliders, and a sensor provided to the lifting block for sensing presence of the modular IC.

REFERENCES:
patent: 4423998 (1984-01-01), Inaba et al.
patent: 4591198 (1986-05-01), Monforte
patent: 4611846 (1986-09-01), Feiber et al.
patent: 4723806 (1988-02-01), Yuda
patent: 4861087 (1989-08-01), Park
patent: 4866824 (1989-09-01), Falk et al.
patent: 5520501 (1996-05-01), Kouno et al.
patent: 5620223 (1997-04-01), Mills

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