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TWO CIRCUIT TRACK LIGHTING SYSTEM

  • US 3,832,503 A
  • Filed: 08/10/1973
  • Issued: 08/27/1974
  • Est. Priority Date: 08/10/1973
  • Status: Expired due to Term
First Claim
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1. A device adapted to connect an electrical fixture to a threeconductor track of the type having two opposed sides with a first conductor extending longitudinally along one side and second and third conductors spaced vertically apart from each other extending along the opposite side, said device comprising:

  • a housing;

    means on said housing for mechanically securing said device to said track;

    a first contact extending from said housing adapted to engage said first conductor when said housing is in said secured position;

    a second contact extending from said housing, said second contact being vertically shiftable between a first position for engagement with said second conductor and a second position for engagement with said third conductor;

    means for switching said second contact between positions; and

    indicator means extending from said housing in control relationship with said switching means, said indicator means assuming a first indicator position when said second contact is in its first position and a second indicator position when said second contact is in its second position, both of said indicator positions being readily visible when said housing is locked to said track.

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