发明名称 Shopping cart tilt and tip prevention device
摘要 An anti-tilt device for impeding tilting or tipping of a hand-driven, wheeled vehicle has a rigid bracket for attachment to a selected wheel yoke or axle on an outer side of the wheel and a resilient brake shoe attached to a lower portion of the bracket and projecting downwardly from the bracket. The brake shoe has a lower surface for engaging the ground and providing a braking action if the vehicle is tilted or tipped. The brake shoe has a braking portion extending inwardly from the inner surface towards a wheel when the bracket is mounted on the wheel. The braking portion will engage the wheel and resist rotation of the wheel when the cart is tilted or tipped.
申请公布号 US2005241889(A1) 申请公布日期 2005.11.03
申请号 US20050114815 申请日期 2005.04.25
申请人 CARTTRONICS LLC 发明人 NEBOLON JOSEPH F.;MEANS JAY S.
分类号 B62B3/14;B62B5/00;B62B5/04;(IPC1-7):B62B5/04 主分类号 B62B3/14
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