发明名称 Convertible hay bale and flat bed trailer
摘要 A convertible hay bale and flat bed trailer includes a tubular steel frame having a tongue, a front support section and a generally U-shaped section; a hay bale spike pivotably mounted to the front support section of the frame and extending generally into the center of the U-shaped section; a pivoting mechanism connected with the front support section of the frame and the hay bale spike; an accessory flat bed having a mounting brace for removably engaging the hay bale spike including a plurality of collars to engage the spike; and a stabilizing link.
申请公布号 US2005008461(A1) 申请公布日期 2005.01.13
申请号 US20040851286 申请日期 2004.05.21
申请人 HERDRICH SEAN D. 发明人 HERDRICH SEAN D.
分类号 B60P3/035;(IPC1-7):B60P1/04 主分类号 B60P3/035
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