Branch circuit for insertable switch

Details Branch circuit for insertable switch Branch circuit for insertable switch

1989-10-10

1991-08-27

Scott, J. R.

Electricity: circuit makers and breakers

Interlocking

Between plural switches

361336, H01H 900, H02B 1100

Patent

active

050435418

ABSTRACT:
A branch circuit connection and a fastening mechanism for auxiliary switches for insertable switches used with movable main contact carriers. The branch circuit connection is composed of a female connector strip disposed at the side wall of the enclosure for the insertable switch and movable main contact carrier. A corresponding male connector strip is rigidly fastened to an insertable switch and a lever mechanism coupled to the main contact carrier is provided for lowering, raising or causing the female connector strip to dwell in dependence of the OFF-TEST-ON operating condition of the insertable switch. The auxiliary switches are received in a housing which is fastened to a wall of the enclosure and are controlled by way of a slide which is articulated to the movable main contact carrier.

REFERENCES:
patent: 3188415 (1965-06-01), Netzel
patent: 4477701 (1984-10-01), Castonguay et al.
patent: 4531174 (1985-07-01), Rickmann
patent: 4761521 (1988-08-01), Beck et al.

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