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Power adjustable crutch assembly
专利权人:
Richard L. Teeters
发明人:
Richard L. Teeters
申请号:
US13216323
公开号:
US08418704B1
申请日:
2011.08.24
申请国别(地区):
US
年份:
2013
代理人:
摘要:
A power adjustable crutch assembly is provided for assisting a user in transitioning between a seated position and a standing position. The assembly includes a support configured for positioning under an arm of a user. An upper frame is coupled to and extends downwardly from the support. A lower frame is slidably coupled to the upper frame. An adjustment assembly is operationally coupled to the lower frame and the upper frame. The upper frame is adjustable to extend a selectable length from the lower frame. A foot configured for frictionally engaging a ground surface is coupled to a bottom of the lower frame.
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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