发明名称 Combination push and tow bar
摘要 A combination push and tow bar/hitch assembly including a pair of spaced apart parallel outwardly extending mounting bars pivotally attached at their lower ends to the front frame of a motor vehicle. A first transverse brace member is positioned between the mounting bars near the center point and a second transverse brace member is positioned between the outer ends of the mounting bars. A U-shaped frame with a coupler at its apex is pivotably attached to the second transverse brace for use when the bar/hitch is in the horizontal towing position. A ball mounted at the midpoint of the first transverse brace is engaged by the coupler on the U-shaped frame to lock down the frame when the bar/hitch is upward in the push position.
申请公布号 US4273352(A) 申请公布日期 1981.06.16
申请号 US19790058419 申请日期 1979.07.18
申请人 JORGENSON, LYLE A. 发明人 JORGENSON, LYLE A.
分类号 B60D3/00;(IPC1-7):B60D1/06 主分类号 B60D3/00
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