Electrical connectors – With contact preventer or retractable cover part – Movably mounted
Patent
1987-07-22
1988-10-25
McQuade, J. Patrick
Electrical connectors
With contact preventer or retractable cover part
Movably mounted
439144, 439336, H01R 13625
Patent
active
047800895
ABSTRACT:
A plug and socket combination, in which a plug includes blade contacts positioned in a circle and projecting in an axial direction can be inserted into corresponding U-shaped contacts of the socket by turning the plug. Upon turning, the plug is coupled to the socket by a bayonet connection. A disc is positioned on a neutral contact bushing in the socket and the disc has slot apertures curved in a circular arc which correspond to the width and curvature of the blade contacts to permit insertion of the blade contacts into the slot apertures and turning of the blade contacts and disc.
REFERENCES:
patent: 3112973 (1963-12-01), Von Holtz
patent: 3339171 (1967-08-01), Carlson
patent: 3392362 (1968-07-01), Lipinski
patent: 3985417 (1976-10-01), Fenton
patent: 4140358 (1979-02-01), Marechal
patent: 4203640 (1980-05-01), Bice et al.
patent: 4461523 (1984-07-01), Ustin et al.
Brufield Investments Limited
McQuade J. Patrick
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