发明名称 Wheelchair tray slidable coin drawer
摘要 A tray for a wheelchair adapted for persons having reduced grasping strength. The tray supports a drawer for holding currency, especially coins. The bottom of the drawer is curved to allow removal of coins by sliding movement up the side of the drawer without grasping the coin.
申请公布号 US4867506(A) 申请公布日期 1989.09.19
申请号 US19880232015 申请日期 1988.08.15
申请人 CHAVEZ, RUBEN E. 发明人 CHAVEZ, RUBEN E.
分类号 A61G5/10 主分类号 A61G5/10
代理机构 代理人
主权项
地址