Air circuit breaker
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 17, 2004
Grant Date -
Jun 27, 2002
app pub date -
Nov 30, 2001
filing date -
Dec 1, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An air circuit breaker which includes an interlock apparatus which is capable of controlling translocation accurately by preventing deformation and the bending of a lead bar and by minimizing the tolerance in production by constructing the lead bar as two separated bodies and including a guide means for guiding the movement of the lead bar. The interlock apparatus is installed to a base frame for indicating the position of the breaker body, such as a disconnected position in which the breaker body is totally separated from the cradle, a tesing position for testing the breaker body and a connected position in which the breaker is connected to the cradle.
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