Lightweight plastic sleds for emergency transport and hauling of loads
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United States of America Patent
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May 8, 2012
Grant Date -
Oct 7, 2010
app pub date -
Jun 14, 2010
filing date -
Sep 20, 2004
priority date (Note) -
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Abstract
Lightweight inexpensive sleds, made of tough plastic or similar material, are disclosed for transporting injured people or inert loads. For rescue sleds, a strong strap is passed through slots around the periphery. This distributes forces in ways that avoid tearing, and it provides secure handholds, allowing people to lift and carry an injured person in a manner comparable to a backboard. A rescue sled including straps weighs only about 6 pounds, and can be carried on foot for miles, affixed to a backpack, making these sleds available immediately when needed.
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