发明名称 Dolly system for vehicle movement
摘要 An improved dolly system including at least three dollies adjustably interconnected as a system to allow a trailer or other vehicle to be loaded therein. The dollies are adjusted for the width and the length of the trailer to mate the dollies with the wheels of the trailer. Four dollies can be adjustably connected in a system to provide a vehicle dolly system. The system can include one or more brakes and once loaded the system can be moved in any direction to facilitate the maximum use of available parking space.
申请公布号 US6860496(B2) 申请公布日期 2005.03.01
申请号 US20020122636 申请日期 2002.04.15
申请人 FIRST DATA CORPORATION 发明人 NOVAK WILLIAM J.;BAILEY DOUG S.;CASTO FRED C.;ALGIENE KENNETH
分类号 B62B5/04;(IPC1-7):B62B3/08 主分类号 B62B5/04
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