发明名称 Collapsible utility trailer
摘要 A vehicular collapsible trailer comprising a platform (11) made of two longitudinal sections (28,30) hingely mounted about a third central section (20). Front and rear flanges (16, 22) abut against the longitudinal sections and maintain the platform in its load carrying position. Two flanges (64A, 64B) along the distal ends of the longitudinal sections abut against central section to provide a folded trapezoid stowage position. Suspension joints (52) are fixed about the exterior of the longitudinal section and collapsible arms (82, 84) joined to axle (66) facilitate the platforms progression to open and closed positions. A permanent hub (70) and wheel assembly is mounted to each axle.
申请公布号 US2004217578(A1) 申请公布日期 2004.11.04
申请号 US20030680799 申请日期 2003.10.07
申请人 SAWYER WILLIAM CRAYTON 发明人 SAWYER WILLIAM CRAYTON
分类号 B62B3/02;B62D63/06;(IPC1-7):B62B1/00 主分类号 B62B3/02
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