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公开(公告)号:US3552774A
公开(公告)日:1971-01-05
申请号:US3552774D
申请日:1969-05-12
发明人: GOTTLER HORST
CPC分类号: B62D53/0821
摘要: A FIFTH WHEEL UNIT FOR MOUNTING FIFTH WHEEL TO A SEMITRAILER TRUCK. THE FIFTH WHEEL IS MOUNTED ON A FRAME. THE FRAME CONSISTS OF AT LEAST TWO LONGITUDINAL SUPPORT MEMBERS AND AT LEAST TWO TRANSVERSE CONNECTION MEMBERS. CONNECTING MEANS CONNECT SAID LONGITUDINAL SUPPORT MEMBERS AND SAID TRANSVERSE MEMBERS. THE CONNECTION MEANS ARE SO CONSTRUCTED THAT THE DISTACNCE OF THE LONGITUDINAL SUPPORT MEMBERS FROM ONE ANOTHER CAN BE VARIED.