Apparatus for transferring lead frame

Details Apparatus for transferring lead frame Apparatus for transferring lead frame

1995-11-09

1997-08-05

Bucci, David A.

Material or article handling

Apparatus for moving intersupporting articles into, within,...

Unstacking apparatus

414752, 294 641, B65G 5904

Patent

active

056535759

ABSTRACT:
An apparatus for serially transferring lead frames from a container containing a plurality of lead frames and buffering materials, which are stacked alternatively, to a die bonding process. The apparatus includes a guide bar provided with first pads for picking up a lead frame and second pads for picking up a sheet of buffering material, the first and second pads being moved concurrently downward and upward and vibrated.

REFERENCES:
patent: 4067458 (1978-01-01), Schneider et al.
patent: 4720227 (1988-01-01), Eberle
patent: 4960361 (1990-10-01), Melzer
patent: 4978275 (1990-12-01), Reid et al.
patent: 5207331 (1993-05-01), Teegarden et al.

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