发明名称 Foot rest lifting and lowering device for a wheelchair
摘要 A foot rest lifting and lowering device for a wheelchair. The device includes a footrest coupled to a wheelchair. The footrest includes a bar attached to the wheelchair, a horizontally orientated rod rotatable coupled to a bottom end of the bar, and a plate integrally coupled to the bar and is positionable between a horizontal position and a vertical position. The device includes a shaft rotatably mounted to the wheelchair. A first and second flexible elongated member each have a first end and a second end. The first end of the first elongated member is coupled to a top surface of the plate. The first end of the second elongated member is attached to a bottom surface of the plate. The second ends of the elongated members are attached to the shaft and wound about the shaft in opposite directions to each other.
申请公布号 US6422653(B1) 申请公布日期 2002.07.23
申请号 US20010844332 申请日期 2001.04.27
申请人 SZCZEPANSKI PAWEL;SZCZEPANSKI MARIA 发明人 SZCZEPANSKI PAWEL;SZCZEPANSKI MARIA
分类号 A61G5/12;(IPC1-7):A47C7/50 主分类号 A61G5/12
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