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    • 2. 发明申请
    • TANGLE FREE SPACER CART
    • US20110057403A1
    • 2011-03-10
    • US12721898
    • 2010-03-11
    • Steven A. NUNNIKHOVEN
    • Steven A. NUNNIKHOVEN
    • B62B3/04B65G67/00
    • B62B1/262B62B3/02B62B3/04B62B2202/48B62B2203/02B65G57/005B65G65/00
    • A method and cart for handling spacers used for spacing the wire mesh reinforcing cages used in the production of concrete pipe. The spacers are placed and shipped on hollow tubes laid in layers in a shipping container. The spacers are shipped to the user stored on these hollow tubes together with a mobile cart that has a vertical support containing a plurality of outwardly extending arms. When ready to be installed at the concrete pipe production site, a tube containing the spacers is removed from the shipping container and slipped over each arm. The cart can then easily be moved around the production location where the spacers for readily available for use in making the concrete product.
    • 一种用于处理间隔物的方法和推车,用于间隔用于生产混凝土管道的丝网加强笼。 将间隔物放置并运送在运送容器中层叠的中空管上。 间隔物与携带有多个向外延伸的臂的垂直支撑件的移动推车一起运送到存储在这些中空管上的使用者。 当准备安装在混凝土管生产现场时,将含有间隔件的管从运输容器中取出并滑过每个臂。 然后可以将车轻松地移动到生产位置周围,其中间隔件易于用于制造混凝土产品。
    • 4. 发明授权
    • Transportation dolly
    • 交通车
    • US5580073A
    • 1996-12-03
    • US394501
    • 1995-02-27
    • Brant W. IrwinRon G. Irwin
    • Brant W. IrwinRon G. Irwin
    • B62B1/20B62B1/22
    • B62B1/20B62B2202/62B62B2203/02
    • A transportation dolly for use with heavy objects which allows a single individual to grip and lift heavy objects positioned on the ground or other supporting surface, transport them to a new location, and then reposition them on the ground or other supporting surface at the desired new location, with reduced risk of injury, and to allow careful placing of the object in a particular location. The transportation dolly comprises a frame having ground wheel means for supporting the frame and handle means for manually propelling the frame, clamp means, a winch, and a winch support structure.
    • 与重物一起使用的运输小车,允许单个人抓住并提起位于地面或其他支撑表面上的重物,将其运送到新的位置,然后将其重新定位在地面或其他支撑表面上,以期望的新的 位置,减少受伤的风险,并允许将物体仔细放置在特定位置。 运输车厢包括具有用于支撑框架的研磨轮装置和用于手动推进框架,夹紧装置,绞盘和绞盘支撑结构的手柄装置的框架。