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2. 发明授权

US06883849B2 Truck bed extender 有权
标题翻译：卡车加长架
公开(公告)号：US06883849B2
公开(公告)日：2005-04-26
申请号：US10446316
申请日：2003-05-28
申请人： Gerald Hebert
发明人： Gerald Hebert
IPC分类号： B60P1/00 , B62D33/02
CPC分类号： B60P1/003
摘要： A truck bed extender that enables a user to load and unload heavy loads from a truck bed. The apparatus includes a lower frame longitudinally aligned and securely mounted inside the truck bed. Disposed inside the lower frame is a sliding intermediate frame with at least one length adjustable leg attached at its distal end that supports the distal end of the intermediate frame in an extended position. During assembly, the proximal end of the intermediate frame slides into, and extends from, the lower frame. Disposed longitudinally over the lower frame and the intermediate frame is a moveable upper frame with a support panel attached thereto. When the intermediate frame is fully extended from the truck bed, the upper frame may move longitudinally rearward from the truck bed and onto the intermediate frame so that cargo may be loaded or unloaded onto the support panel. When the truck is to be moved, the upper frame and cargo are pushed forward and onto the lower frame so that it is fully contained inside the bed. The legs are then adjusted or removed so that the intermediate frame may be pushed into the lower frame and locked in place inside the truck bed.
摘要翻译：一种卡车加长架，使用户能够从卡车车厢装卸重物。该装置包括纵向对准并牢固地安装在卡车车厢内的下框架。设置在下框架内部的是滑动中间框架，其中至少一个长度可调节的腿在其远端处附接，其支撑中间框架的远端处于延伸位置。在组装期间，中间框架的近端滑入下框架并从下框架延伸。纵向设置在下框架和中间框架之间的是可移动的上框架，其上安装有支撑面板。当中间框架从卡车车厢完全伸出时，上框架可以从卡车车床纵向向后移动到中间车架上，以便将货物装载或卸载到支撑板上。当卡车移动时，上框架和货物被推到下框架上，使其完全容纳在床内。然后调整或移除腿部，使得中间框架可以被推入下框架并锁定在卡车车厢内的适当位置。

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