Electric lines of the armor-plated type, designed especially for electric system for interiors
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United States of America Patent
Stats
-
Jul 21, 1981
Grant Date -
N/A
app pub date -
Sep 28, 1979
filing date -
Oct 13, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A bipolar shunting device for multipolar electric lines formed by a box-type contact unit which may be fitted slidingly in substantially U-shaped sections, which support internally two opposite sets of electric insulated wires. A box-type connection unit is provided outside of the sections. In the contact unit three moveable contacts are provided, which are operated by a lever control placed outside of the connection unit. The device includes a two-position selecting unit able to connect itself alternately to either of two of the movable contacts while the third contact is constantly connected to the lever control.
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Cited Art Landscape
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