Connecting Device
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United States of America Patent
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Issued Date -
Sep 3, 2015
app pub date -
Sep 20, 2012
filing date -
Sep 20, 2012
priority date (Note) -
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Abstract
A connecting device suitable for connecting a movable conducting terminal of a switching device to a stationary conducting terminal of a switchgear apparatus, includes: a pin-group suitable for being inserted into an opening obtained in a connection-region which is defined by mutually overlapping portions of the movable and stationary conducting terminals. The pin-group is movable from a releasing position to a locking-clamping-position. There is provided a locking-positioning-arrangement configured for keeping the pressing-clamping-end blocked in the locking-clamping-position and for imparting to the pressing-clamping-end, upon a movement of the pin-group from the releasing position to the locking-clamping-position, a tightening displacement so as to generate a tightening force which presses the mutually overlapping portions against to one other. The connecting device is provided with a tightening-control-arrangement configured for controlling the tightening force so as to set a desired value of tightening-contact-pressure between the mutually overlapping portions.
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