公开(公告)号：US07850184B1

公开(公告)日：2010-12-14

申请号：US12321921

申请日：2009-01-26

Applicant: Greg A. Beckman, Sr.

Inventor： Greg A. Beckman, Sr.

IPC: B62K27/00

CPC classification number: B62K27/003 ,  B62K27/06

Abstract: A cargo trailer includes an elongated trailer frame having a longitudinal axis, a wheel mount arm having an end pivotally carried by the trailer frame, an axle arm segment extending from the end and a distal arm segment extending from the axle arm segment; at least one wheel carried by the axle arm segment of the trailer frame; and at least one arm spring interposed between the trailer frame and the distal arm segment of the wheel mount arm.

Abstract translation: 货物拖车包括具有纵向轴线的细长拖车框架，车轮安装臂具有由拖车框架枢转地承载的端部，从端部延伸的车轴臂段和从轴臂段延伸的远端臂段; 至少一个由拖车架的轴臂段承载的轮; 以及设置在所述拖车框架和所述车轮安装臂的远端臂部分之间的至少一个臂弹簧。