Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
December 25, 2007
Patent Application Number
11227940
Date Filed
September 16, 2005
Patent Citations Received
Patent Primary Examiner
Patent abstract
A bus to tap-off device interlock having a first position wherein the tap-off device can be installed or removed from the busway section and a second position in which an installed tap-off device can not be removed from the busway section and an uninstalled tap-off device can not be installed onto a busway section. The interlock is movable between the first and second positions by operation of an operating handle that controls the OFF or OPEN and ON or CLOSED state of an electrical disconnect device located inside the tap-off device.
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