Metal working – Means to assemble or disassemble – Means to disassemble electrical device
Patent
1994-12-16
1997-04-08
Hall, Carl E.
Metal working
Means to assemble or disassemble
Means to disassemble electrical device
29267, 254120, 254131, H05K 1300
Patent
active
056176287
ABSTRACT:
An integrated circuit extraction tool for extracting sockets or microprocessors having a staggered pin grid array (SPGA) pin arrangement. Such tool includes an elongated base having a first end and a second end, each end forming a set of teeth that permit entry and extension of the teeth, diagonally, through the staggered pins of the socket or microprocessor. In the preferred embodiment, the first end is disposed at ninety degree with respect to the elongated base. Further, the elongated base is formed with a curvature to enhance the leverage action necessary for an extraction operation.
REFERENCES:
patent: 1486820 (1924-03-01), Wilder
patent: 2457231 (1948-12-01), Henderson
patent: 3559267 (1971-02-01), Castellani
patent: 4141138 (1979-02-01), Quick
patent: 4519130 (1985-05-01), Schaefer
patent: 4756078 (1988-07-01), Dougherty
patent: 4852925 (1989-08-01), Lodin
patent: 4970779 (1990-11-01), Chen
Information Sheets entitled "PGA Sockets", AMP Incorporated, Product Information Center, pp. 94-95.
Harder Stanley D.
Selgas, Jr. Thomas D.
Cyrix Corporation
Hall Carl E.
Maxin John L.
Viger Andrew S.
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