LOAD SENSITIVE SNOW BARRIER DEVICE
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United States of America Patent
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Issued Date -
Aug 5, 2010
app pub date -
Oct 16, 2009
filing date -
Jan 30, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A snow-retaining device comprises a detachable upper member attached to a base anchor. The base anchor is adapted to be coupled to a roof. The upper member prevents snow from sliding off the roof during regular snow conditions. In order to prevent catastrophic damage to the roof, if a snow load on the roof exceeds a maximum threshold, the upper member detaches from the base anchor to allow some or all of the snow to slide off the roof. The device optionally integrates a snow melting device.
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