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1. 发明申请

WO2009079181A1 SEMI TRAILER DOLLY 审中-公开
公开(公告)号：WO2009079181A1
公开(公告)日：2009-06-25
申请号：PCT/US2008/084794
申请日：2008-11-26
申请人： LUNDIN RECOVERY EQUIPMENT LLC , LUNDIN, Richard, E.
发明人： LUNDIN, Richard, E.
IPC分类号： B62B1/20
CPC分类号： B60P3/125 , B62D53/0857
摘要： A dolly is disclosed for a semi-trailer that has a compromised structure due to a load shift or an accident The semi-trailer dolly can also be used to extricate a semitrailer stuck under a bridge without damaging the wheels or tires of the semi-trailer In accordance with an important aspect of the present invention, the dolly is configured to provide transverse support of a semi-trailer in an area between the rear axles of the semi-trailer and the front of the semi-trailer More particularly, the dolly is configured to provide a uniform transverse lifting force to a semi-trailer in an area between the rear axles of a semi-trailer and the front of a semi-trailer where a structural failure of the semi-trailer is likely to occur The semi-trailer dolly includes a removable saddle and a wheeled cart that includes lifting mechanisms. The removable saddle can be removed from the wheeled cart.
摘要翻译：披露了一辆半挂车，由于负载偏移或意外事故而导致结构受损的半挂车。半拖车也可用于拆卸卡在桥下的半挂车，而不会损坏半挂车的车轮或轮胎根据本发明的重要方面，台车构造成在半挂车的后轴与半拖车的前部之间的区域中提供半挂车的横向支撑。更具体地，小车是构造成在半挂车的后轴与半挂车的前部之间的区域中向半挂车提供均匀的横向提升力，其中可能发生半挂车的结构故障半挂车小车包括可拆卸的鞍座和包括提升机构的轮式推车。可拆卸的鞍座可以从轮式推车中取出。

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