发明名称 HAND RIM FOR PROPELLING A WHEELCHAIR
摘要 A wheelchair hand rim with mounting tabs and a resilient layer that provides for increased grip of and insulation from the core of the hand rim, and a method for making a wheelchair hand rim. The wheelchair hand rim may be provided with a variety of traction ring configurations.
申请公布号 US2013264791(A1) 申请公布日期 2013.10.10
申请号 US201313749456 申请日期 2013.01.24
申请人 HANDEL BRANDON;BARBER JACOB 发明人 HANDEL BRANDON;BARBER JACOB
分类号 A61G5/02 主分类号 A61G5/02
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