Enclosed switchboards

Details Enclosed switchboards Enclosed switchboards

1980-06-12

1982-02-16

Tolin, Gerald P.

Electricity: electrical systems and devices

Electrostatic capacitors

Fixed capacitor

200144R, 200147R, 361 2, 361361, H02B 104

Patent

active

043162347

ABSTRACT:
In an enclosed switchboard having a vertical bus bar supported by an insulating cover and unit chambers situated in front of the vertical bar and tiered one above the other for accommodating unit devices, each unit device having a stab-type connector including a tongue-shaped contact for establishing electrical contact with the vertical bus bar, the insulating cover includes a vertically extending channeled portion, the vertical bus bar includes a web in flat engagement with the front face of the bed of the channeled portion, a vertically extending protrusion protruding from the web forwardly, and a flange extending from one of the edges of the web and being in flat engagement with the inner face of one of the side walls of the channeled portion, the protrusion being positioned close to the flange so that as the contact moves sidewardly away from the protrusion it is brought into contact with the flange.

REFERENCES:
patent: 3096131 (1963-07-01), Adams
patent: 3710198 (1973-01-01), Burton
patent: 4180845 (1979-12-01), Shariff

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