Geometrical instruments
Patent
1981-04-20
1983-08-02
Abrams, Neil
Geometrical instruments
339 17C, 339177R, 339DIG1, H01R 909
Patent
active
043962440
ABSTRACT:
A solderless connector device for engaging pins which are symetrically arranged in a grid network on a printed wiring board (hereinafter P.W. board). The P.W. board includes a center pin and surrounding pins which are symetrically arranged around each center pin. The device has an opening running from the top to the bottom and a first end having an annular pins engagement means for spreading apart the surrounding pins about the center pin, creating and maintaining a gas-tight intimate seal between the surrounding pins and the body, and fierecely gripping the surrounding pins for discouraging removal of the body from the P.W. board.
REFERENCES:
patent: 1362992 (1920-12-01), Haywood et al.
patent: 1686347 (1928-10-01), Scheuermann
patent: 2919421 (1959-12-01), Modrey
patent: 3858956 (1975-01-01), Garrett
IBM Bulletin, Birnstill, vol. 17, No. 12, p. 3658, 5-1975.
Abrams Neil
Burkard Herbert G.
Raychem Corporation
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