Socket for the use of an electric part

Details Socket for the use of an electric part Socket for the use of an electric part

1988-11-28

1989-09-12

Pirlot, David

Electrical connectors

Preformed panel circuit arrangement, e.g., pcb, icm, dip,...

With provision to conduct electricity from panel circuit to...

439525, 439152, 439330, H05K 100

Patent

active

048655546

ABSTRACT:
A socket for the use of an electric part has contacts disposed in such a manner as to contact with contact pieces or leads of an electric part and a stage with the electric part supported thereon and able to move between a lower position where the contact pieces are brought into contact with the contacts and an upper position where the contact pieces are brought out of contact with the contacts. The socket further has a swingable crankshaft as means for restraining the stage in the upper or lower position. The crankshaft is provided with a crank bar portion disposed in such a manner as to vertically move upward and downward while supporting the stage and to push up the stage during a raising movement thereof and a crank arm portion which is swung about the crank bar portion and engaged with lock means thereby to restrain the stage in the upper and lower positions.

REFERENCES:
patent: 4190310 (1980-02-01), Bright et al.
patent: 4266840 (1981-05-01), Seidler
patent: 4402563 (1983-09-01), Sinclair
patent: 4750890 (1988-06-01), Dube et al.
patent: 4750891 (1988-06-01), Egawa

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