发明名称 |
WHEELCHAIR CURB-CLIMBING AND CURB-DESCENDING SYSTEM |
摘要 |
A wheelchair curb-climbing and curb-descending system for aiding a wheelchair to negotiate a curb. The system includes a wheelchair attachment mechanism; a pair of front arms adapted to extend to lift a front portion of wheelchair and to retract back to lower the front portion of the wheelchair; a pair of rear arms adapted to extend to lift a rear portion of wheelchair and to retract back to lower the rear portion of the wheelchair. The system further includes an arm extending mechanism for extending/retracting the arms; a rotatable lifting-arm wheel at free ends of each arm; a wheel motor for rotating the arm wheels; an operation control unit; and a leveling mechanism for ensuring the seat of the wheelchair remains substantially level to the ground during operation of the system. |
申请公布号 |
WO2014191993(A1) |
申请公布日期 |
2014.12.04 |
申请号 |
WO2014IL50475 |
申请日期 |
2014.05.27 |
申请人 |
STEP UP - OLIM MADREGA LTD.;AVIV, ILAN |
发明人 |
AVIV, ILAN |
分类号 |
A61G5/10 |
主分类号 |
A61G5/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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