Geometrical instruments
Patent
1984-11-16
1986-04-15
McQuade, John
Geometrical instruments
339246, 339263R, H01R 1340
Patent
active
045823871
ABSTRACT:
An electrical connector includes a housing and an electrical contact resiliently coupled to the housing with a blade end extending exteriorly of the housing and a wire connection end extending into an inner cavity of the housing. An externally threaded screw is rotatably coupled to the contact connection end, but is restrained against axial movement. A wire clamp threadedly engages the screw and is movable toward an away from the contact connection end. The wire clamp includes a center portion and lateral portions on its opposite sides, with the center portion having extensions that project beyond the lateral portions. Upon slight movement of the contact into the housing, the wire clamp will be placed in compression between the housing and the contact to limit retraction of the contact.
REFERENCES:
patent: 3023395 (1962-02-01), Hubbell et al.
patent: 3050706 (1962-08-01), Kitscha
patent: 3335395 (1967-08-01), Smith
patent: 3398393 (1968-08-01), Cochrum
patent: 3605059 (1971-09-01), Lipinski et al.
patent: 3718890 (1973-02-01), Sheldon
patent: 3823381 (1974-07-01), Maloof
Bicks Mark S.
Harvey Hubbell Incorporated
McQuade John
Presson Jerry M.
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