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Lightweight plastic sleds for emergency transport and hauling of loads
专利权人:
Bryan A. Wolf
发明人:
Bryan A. Wolf,Clifford G. Adkins
申请号:
US12814796
公开号:
US08172238B2
申请日:
2010.06.14
申请国别(地区):
US
年份:
2012
代理人:
摘要:
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.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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