Lead frame finishing apparatus

Details Lead frame finishing apparatus Lead frame finishing apparatus

1987-05-06

1988-08-02

Schmidt, Frederick R.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51410, 51415, B24C 312

Patent

active

047606738

ABSTRACT:
A lead frame finishing apparatus comprises a tool supporting base on which a plurality of lead frame finishing tools are provided. Two frames support a lead frame transfer unit which clamps the lead frames at their edges and has an adjustable. A linkage unit connects one of the frames to the tool supporting base and pivots the tool supporting base around a pin to correspond the effective width covered by the tools to the width between the two frames which support the lead frame transfer unit.

REFERENCES:
patent: 2037047 (1936-04-01), Rosenberger
patent: 4015661 (1977-04-01), Christensen
patent: 4024673 (1976-06-01), Collignon
patent: 4561219 (1985-12-01), Harada et al.
Copy of English Translation of Japanese Utility Application No. 59-174 376, filed Nov. 19, 1984 and copy of drawings, (2 sheets).

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