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Convertible wheelchair
专利权人:
发明人:
Basim Khalfan Hamed Al-Nasseri,Yousuf Salim Al-Mushakeri,Mustafa Suleiman Al-Shuaili
申请号:
US15599435
公开号:
US09775754B1
申请日:
2017.05.18
申请国别(地区):
US
年份:
2017
代理人:
摘要:
The convertible wheelchair is similar to a conventional wheelchair, but includes a reclining back support and an additional leg support plate. As the back support is pivoted, with respect to the seat, into a reclining position, the leg support plate is driven to pivot upward. When the back support is pivoted into a fully reclining position, the seat, the back support and the leg support plate are positioned parallel and co-planar with respect to one another. Similar to a conventional wheelchair, the convertible wheelchair includes a frame, the seat, which is secured to an upper end of the frame, the back support, which is secured to a rear end of the frame and is pivotally coupled to the seat, a pair of rear wheels rotatably secured to the rear end of the frame, and a pair of front wheels rotatably secured to the front end of the 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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