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FAUTEUIL ROULANT AMELIORANT LA MOBILITE
专利权人:
UNIVERSITY OF PITTSBURGH - OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION;THE UNITED STATES GOVERNMENT AS REPRESENTED BY THE DEPARTMENT OF VETERANS AFFAIRS
发明人:
WANG, HONGWU,COOPER, RORY ALAN,CHUNG, CHENG-SHIU,CANDIOTTI, JORGE LUIS,GRINDLE, GARRETT G.,PEARLMAN, JONATHAN L.,DAVELER, BRANDON JOSEPH
申请号:
CA2999862
公开号:
CA2999862A1
申请日:
2016.09.23
申请国别(地区):
CA
年份:
2017
代理人:
摘要:
A wheelchair includes a frame, a seat attached to the frame, a first forward wheel on a first side of the frame and a second forward wheel on a second side of the frame, a first rearward wheel on the first side of the frame and a second rearward wheel on the second side of the frame, a first drive wheel on the first side of the frame positioned intermediate between the first forward wheel and the first rearward wheel and a second drive wheel on the second side of the frame positioned intermediate between the second forward wheel and the second rearward wheel, and actuators to independently control the vertical position of the first forward wheel relative to the frame, the vertical position of the second forward wheel relative to the frame, the vertical position of the first rearward wheel relative to the frame, the vertical position of the second rearward wheel relative to the frame, the vertical position of the first drive wheel relative to the frame and the vertical position of the second drive wheel relative to 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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