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Propulsion device for a manual wheelchair
专利权人:
发明人:
申请号:
EP14188585.5
公开号:
EP2862551A1
申请日:
2014.10.13
申请国别(地区):
EP
年份:
2015
代理人:
摘要:
Propulsion device for a manual wheelchair, comprising at least one manual wheelchair handrim (10), at least one freewheel (50) for coupling the handrim (10) to a rear wheel (1) of a manual wheelchair such that the handrim (10) is engaged with the rear wheel (1) when the handrim (10) is rotated in a forward direction and disengaged from the rear wheel (1) when the handrim (10) is rotated in a backward direction at least one energy storage device (51) coupled to the handrim (10) for storing energy from the handrim (10) when the handrim (10) is coupled to a rear wheel (1) of a manual wheelchair and turned in a backward direction, wherein the energy storage device (51) is configured such that energy stored therein is provided for driving a wheel (1) of a manual wheelchair coupled to said propulsion device. Wheelchair comprising such a propulsion device.
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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