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Wheelchair with a lift assistance device
专利权人:
Alta Raymond;Jean Raymond
发明人:
Alta Raymond,Jean Raymond
申请号:
US14798607
公开号:
US09713560B1
申请日:
2015.07.14
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A wheelchair with a lift assistance device including a wheelchair, a scissor lift disposed on the wheelchair, a battery compartment attached to the scissor lift, a rechargeable battery disposed within the battery compartment, a seat portion attached to the scissor lift, an activation control disposed on the wheelchair, and a pair of lift controls. The seat portion has an extended position and an alternate retracted position. The seat portion is in the extended position when the scissor lift is extended above a rear support of a support frame of the wheelchair. The seat portion is in the retracted position when the scissor lift is retracted proximal the rear support of the support frame of the wheelchair.
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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