发明名称 Collapsible golf trolley, and a wheel structure for a mobile appliance
摘要 A collapsible golf trolley comprises a frame (176, 276) defined by at least two, preferably four, frame members (171,172,173,174, 203), and a wheel structure (122,222). The frame members are pivotally interconnected at hinges (106; 177, 205), whereby in a first configuration, the frame members define a casing (100,200) for the wheel structure parts, the casing having a length which is shorter than the sum of the lengths of each of the frame members. In a second configuration, the frame members coextend in a longitudinal direction to define the frame (176, 276). There is further provided a collapsible wheel structure having arms (150,152,258,252) defining pivotally interconnected arm sections (154,156,158,160; 254,256,258,260) which, in a first, folded configuration define a partial cylindrical shape, and which in a second, unfolded configuration form an S-shape.
申请公布号 US7726670(B2) 申请公布日期 2010.06.01
申请号 US20050592863 申请日期 2005.03.17
申请人 NORDICT A/S 发明人 MANUS GEORGE
分类号 B62B1/12;A63B55/08;B62B1/00;B62B1/04 主分类号 B62B1/12
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