发明名称 Shopping cart wheel ski attachment device
摘要 A shopping cart wheel ski device facilitates movement of a shopping cart over a surface. The device includes a plate having a bottom surface. An aperture extends through the plate. Each of a pair of spaced arms is coupled to and extends upwardly from the plate. Each arm is configured for engaging a shopping cart wheel such that an outer perimeter surface of the shopping cart wheel extends through the aperture.
申请公布号 US8814179(B1) 申请公布日期 2014.08.26
申请号 US201314032916 申请日期 2013.09.20
申请人 发明人 McCormick Dennis E.
分类号 B62B13/00 主分类号 B62B13/00
代理机构 代理人
主权项 1. A shopping cart wheel ski attachment device comprising: a plate having a bottom surface; an aperture extending through said plate; a pair of spaced arms coupled to and extending upwardly from said plate, each said arm being configured for engaging a shopping cart wheel such that an outer perimeter surface of the shopping cart wheel extends through said aperture; and a pair of holes, each hole extending through an associated one of said arms, each said hole being positioned proximate an upper end of said associated arm wherein each said hole is positioned to for coupling to the shopping cart wheel, each said hole having an interior side and an exterior side, each said hole being tapered extending into said associated arm from said interior side towards said exterior side.
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