Supply box for electric ducting
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United States of America Patent
Stats
-
Mar 27, 1990
Grant Date -
N/A
app pub date -
Mar 30, 1989
filing date -
Mar 31, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention provides a supply box for electric ducting able to be mounted at both ends of an electric distribution ducting. This box comprises a movable part with foolproof means which may be moved transversely with respect to the axis of the ducting, between a first position in which the foolproof means cooperate with associated foolproof means on the ducting so as to allow connection of the box to the ducting and a second position making such connection impossible. Marks provided on the movable part make it possible to identify the conductors of the box for each of the two positions.
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Family
International Classification(s)
Cited Art Landscape
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