Electricity: circuit makers and breakers – Combined with or actuated by connector coupling – Multiple circuit control – selective
Patent
1976-10-27
1978-08-22
Marcus, Stephen
Electricity: circuit makers and breakers
Combined with or actuated by connector coupling
Multiple circuit control, selective
200275, 200290, 361342, 361350, H01R 1370
Patent
active
041091205
ABSTRACT:
An electrical unit having a frame provided with a terminal means and a bus-bar means electrically interconnected to the terminal means for transmitting electrical current between the terminal means and desired devices electrically interconnected to the bus-bar means, the bus-bar means having a pair of bus-bar sections spaced from each other and having a selector arrangement for electrically interconnecting the bus-bar sections together when the selector arrangement is in one position relative to the frame and for electrically disconnecting the bus-bar sections from each other when the selector arrangement is in another position relative to the frame. The selector arrangement comprises an electrical connector that wedges against both of the bus-bar sections when said selector means is in the one position thereof and a spring is operatively associated with the electrical connector to urge the same into its wedging relation.
REFERENCES:
patent: 921800 (1909-05-01), Clark
patent: 1894070 (1933-01-01), Teichner et al.
patent: 1907688 (1933-05-01), Von Henke
patent: 2846528 (1958-08-01), Burrell
patent: 4032731 (1977-06-01), Bryceland
Marcus Stephen
Robertshaw Controls Company
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