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    • 4. 发明授权
    • Multiple level roll-in cot
    • 多层滚动床
    • US06701545B1
    • 2004-03-09
    • US10227765
    • 2002-08-26
    • Richard Henry FerneauBret William SmithWilliam Harry BenedictEugene VanDyne
    • Richard Henry FerneauBret William SmithWilliam Harry BenedictEugene VanDyne
    • A61G1048
    • A61G1/0567A61G1/0212A61G1/0237A61G1/0262A61G1/0293A61G1/048
    • A multiple level elevating cot adapted to be rolled into emergency vehicles, the cot having a wheeled undercarriage supporting a cot frame having a leading end and a trailing end, and adapted to selectively secure the cot frame in a plurality of elevational positions. The cot frame includes a pair of side extension arms provided between the leading end and the trailing end, each of the side extension arms being adapted to slidably extend outwardly from a stowed position adjacent the cot frame to an extended position substantially perpendicular to the cot frame. The cot frame may form a part of an integral stretcher or may serve as a carrier to which a separable top structure, such as a stretcher/stair chair, may be detachably secured, the cot frame including seats for slidably receiving the top structure and latching means for securing the top structure to the cot frame.
    • 一种适用于紧急车辆的多级升降床,该婴儿床具有一个轮式起落架,支撑着一个具有前端和后端的婴儿床框架,并且适于将婴儿床框架选择性地固定在多个高度位置。 婴儿床框架包括设置在前端和后端之间的一对侧延伸臂,每个侧延伸臂适于从邻近婴儿床框架的收起位置向外滑动延伸到大致垂直于婴儿床框架的延伸位置 。 婴儿床框架可以形成整体拉伸器的一部分,或者可以用作托架,可分离的顶部结构,例如担架/楼梯椅子可以可拆卸地固定到该托架上,婴儿床框架包括用于可滑动地接收顶部结构和闩锁的座 用于将顶部结构固定到婴儿床框架的装置。
    • 6. 发明授权
    • Height-adjustable equipment cart with detachable table
    • 高度可调的设备车与可拆卸的桌子
    • US06431319B1
    • 2002-08-13
    • US09515135
    • 2000-02-29
    • Dean Everett MyersVincent Ming LieuEugene Van DyneWilliam Harry Benedict
    • Dean Everett MyersVincent Ming LieuEugene Van DyneWilliam Harry Benedict
    • B66F906
    • B66F7/0666B62B3/02B62B2203/073B62B2203/10B62B2205/06B66F7/0625
    • A height-adjustable cart is provided and includes an undercarriage having a wheeled frame, a double scissor-type lift mechanism and a support frame which is height-adjustable relative to the wheeled frame by the lift mechanism. The wheeled frame includes a pair of extendable rear wheel supports which are each pivotable between a retracted position and an extended position. While in the retracted position, the wheels are in close proximity to the frame, thereby defining a small cart “footprint” for compact storage. While in the extended position, the wheels extend transversely away from the frame, thereby widening the cart “footprint” for stability and for ease of transportation. The height-adjustable cart further includes a detachable table onto which heavy equipment may be loaded. The detachable table includes wheels suitable for carrying the weight of the equipment and for transporting the heavy equipment thereon separate from the undercarriage. The support frame is provided with a pair of rails which receive rollers of the detachable table for rolling the table onto and off from the undercarriage. A lock mechanism is provided in each rail to capture the respective roller therein and to prevent removal of the detachable table from the undercarriage until the locking mechanism has been released.
    • 提供高度可调的推车,包括具有轮式框架的底架,双剪刀式提升机构和通过提升机构相对于轮式框架可高度调节的支撑框架。 轮式框架包括一对可延伸的后轮支撑件,其可在缩回位置和延伸位置之间枢转。 在缩回位置时,轮子紧邻框架,从而为小型仓库定义了一个小推车“占地面积”。 在延伸位置,轮子横向延伸离开框架,从而为了稳定性和便于运输而加宽了推车的“占地面积”。 高度可调的推车还包括可拆卸的桌子,重型设备可以在其上装载。 可拆卸工作台包括适于承载设备重量并用于将其与起落架分离的重型设备运送的轮子。 支撑框架设置有一对轨道,其接收可拆卸台的滚轮,用于将台子滚动到起落架上和从起落架上。 在每个轨道中设置有锁定机构,以在其中捕获相应的辊,并且防止可拆卸台从起落架移除,直到锁定机构被释放。