发明名称 |
Vehicle wheelchair ramp |
摘要 |
A vehicle wheelchair ramp for loading and unloading an occupant confined to a wheelchair. The ramp is hingably mounted on the floor of the vehicle and unfolds outwardly from the vehicle for contacting the ground surface, curb, or the like. The ramp includes built-in steps with U-shaped guide channels positioned adjacent both sides of the steps for guiding the wheelchair as a wheelchair attendant uses the steps for loading and unloading the occupant in the wheelchair.
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申请公布号 |
US4084713(A) |
申请公布日期 |
1978.04.18 |
申请号 |
US19760682387 |
申请日期 |
1976.05.03 |
申请人 |
COLLINS INDUSTRIES, INC. |
发明人 |
ROHRS, DONALD L.;DOWNING, HAROLD A.;COLLINS, DONALD L. |
分类号 |
A61G3/06;B60P1/43;(IPC1-7):B60P1/00 |
主分类号 |
A61G3/06 |
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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