SWITCHING APPARATUS FOR A LOW-VOLTAGE ELECTRICAL SWITCHING DEVICE
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United States of America Patent
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Issued Date -
Aug 1, 2013
app pub date -
Aug 5, 2011
filing date -
Aug 6, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A switching apparatus for a low-voltage electrical switch includes a rotary contact with switching pieces bearing at least two end contacts. The switching pieces are mounted at spatially variable pivot points. The rotary contact also includes a biasing member configured to apply a contact-pressure force. The switching apparatus also includes a housing and an arc quenching chamber.
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