Safety switch
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United States of America Patent
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Oct 28, 2014
Issued Date -
N/A
app pub date -
Sep 24, 2013
filing date -
May 26, 2010
priority date (Note) -
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Abstract
A method and apparatus for controlling operation of a safety switch assembly having a number of fixed and movable contacts, a control mechanism that alters the conducting state of the contacts, and a magnetizable member that extends between alternate portions of the safety switch assembly. The safety switch assembly includes a magnetically operable electrical switch that is positioned proximate the magnetizable material such that changes in the magnetic condition of the magnetizable material alter the conducting state of the magnetically operable electrical switch.
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