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1. 发明申请

WO1998025806A2 MULTI-PURPOSE DOLLY-TRUCK 审中-公开
标题翻译：多目的多卡车
公开(公告)号：WO1998025806A2
公开(公告)日：1998-06-18
申请号：PCT/US1997022132
申请日：1997-12-10
申请人： PREMIER DRYWALL TOOL COMPANY
发明人： PREMIER DRYWALL TOOL COMPANY , STICH, Richard, G. , PRATTON, Mathew, C. , PEÑA, Jesus, J.
IPC分类号： B62B00/00
CPC分类号： B60B33/0002 , B62B1/26 , B62B1/264 , B62B3/008 , B62B3/104 , B62B5/06 , B62B2202/028 , B62B2202/50 , B62B2501/065
摘要： A multi-purpose, movable apparatus (henceforth dolly-truck) for conveying objects, such as, for example, a five-gallon cylindrical industrial bucket is described. The dolly-truck includes a one-piece, molded plastic base having caster wheels and truck wheels. The caster wheels are mounted on a lower surface of the base and provide short distance rolling movement capability in the upright position. Connected to the base are two truck support arms which support an axle with two truck wheels. The truck wheels provide a hand truck capability for negotiating stairs, bypassing obstacles and an omnidirectional capability in conveyance of objects. Centered on the base is a retaining wall for receiving and holding objects. Connected to, and integrated into the retaining wall is an adjustable handle for conveying the dolly-truck by hand. The handle can be used to move the dolly-truck on the caster wheels as a conventional dolly, or alternatively on the truck wheels as a conventional hand truck. The base of the dolly-truck is surrounded by an optional ring which allows the dolly-truck to be conveyed by foot. An annular surface of the base outside the retaining wall and inside the ring forms a spill surface that prevents spillage of liquid from an open bucket onto the floor.
摘要翻译：描述了用于输送物体的多功能可移动装置（以下称为货车），例如五加仑圆柱形工业桶。轻便卡车包括一体式塑胶底座，具有脚轮和卡车轮。脚轮安装在底座的下表面上，并提供直立位置的短距离滚动运动能力。连接到底座是两个卡车支撑臂，其支撑具有两个卡车轮的车轴。卡车车轮提供了一个手提卡车能力，用于谈判楼梯，绕过障碍物和传送物体的全方位能力。以基座为中心的是用于接收和保持物体的挡土墙。连接到并固定在挡土墙上的是用手输送货车的可调节手柄。手柄可以用作将传统的小车上的脚轮上的小车卡车，或作为传统的手推车在卡车车轮上移动。台车的底座被一个可选的环包围，可以让脚踏车轻轻地输送。基座外侧的环形表面和环内部形成一个溢出表面，防止液体从开放桶溢出到地板上。

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