Tamper-resistant electrical wiring device system
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United States of America Patent
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Oct 26, 2010
Grant Date -
Jul 3, 2008
app pub date -
Feb 13, 2008
filing date -
Sep 8, 2005
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A tamper-resistant electrical receptacle includes a cover defining a set of cover apertures; and a slider defining an aperture therein and being movable between a first position blocking the set of cover apertures and a second position not blocking the set of cover apertures, wherein when an object probes at least one and fewer than all of the set of cover apertures, the slider is constrained in the first position. When a set of prongs is inserted simultaneously through the set of cover apertures, the prongs contact a slider surface that is oriented substantially orthogonal to a longitudinal axis of the set of prongs such that the slider is urged from the first to the second position. When in the second position the slider aperture aligns with at least one of the set of cover apertures to enable the set of prongs to contact the receptacle contacts.
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Family
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