Wheelchair lift with automated folding platform
    61.
    发明授权
    Wheelchair lift with automated folding platform 失效
    带自动折叠平台的轮椅升降机

    公开(公告)号:US5433581A

    公开(公告)日:1995-07-18

    申请号:US178051

    申请日:1994-01-06

    申请人: Ali J. Farsai

    发明人: Ali J. Farsai

    IPC分类号: A61G3/06 B60P1/44 B60P1/48

    摘要: A wheelchair lift with hydraulic power unit and automated folding platform for installation on the floor, inside the opening defining walls of a vehicle to provide for loading and unloading of wheelchair occupants to and from the vehicle. Completely automated, retractable, collapsable folding platform. Hydraulic power unit (10) of the lift and the hydraulic cylinder (28) are totally enclosed, and contained in the power box. The power unit provides power for upward motion of the platform and gravity descent for downward motion of the platform. The platform is pivotally retracted and held in a vertical position in half of the opening space of the vehicle door. The folding motion is accomplished by a folding arm driven against a cam roller which starts the motion of the ball joint linkages inside the platform tubing structure. This initiates a resulting revolving motion of one half section of the platform which folds the platform in a smooth un-interrupted continuous manner.

    摘要翻译: 具有液压动力单元和自动折叠平台的轮椅升降机,用于安装在地板上,位于车辆开口的开口内部,以提供轮椅乘客往返车辆的装载和卸载。 完全自动化,可伸缩,折叠折叠平台。 电动液压动力单元(10)和液压缸(28)完全封闭,装在动力箱内。 动力单元为平台的向上运动提供动力,并为平台向下运动提供重力下降。 平台枢转地缩回并保持在车门的开口空间的一半的垂直位置。 折叠运动通过抵靠凸轮辊驱动的折叠臂来实现,该凸轮辊开始平台管道结构内的球形接头连杆的运动。 这引发了平台的一半部分产生的旋转运动,其以平滑的不间断的连续方式折叠平台。

    Cargo handling system
    62.
    发明授权
    Cargo handling system 失效
    货物处理系统

    公开(公告)号:US5378105A

    公开(公告)日:1995-01-03

    申请号:US970067

    申请日:1992-11-02

    申请人: Richard L. Palko

    发明人: Richard L. Palko

    IPC分类号: B60P1/44 B65G67/02

    CPC分类号: B60P1/44

    摘要: A cargo handling and restraining system for loading, unloading, and transporting cargo containers in a carrier vehicle. The carrier is provided with a supporting floor (bed) having a plurality of tracks disposed thereon. The tracks include a channel disposed between a pair of spaced, horizontally extending members, and each container is provided with members which "ride" in the channel of the tracks to move the containers along the track. A hook assembly is provided at opposite ends and on the bottom of the containers for engaged relation with a retaining mechanism which positively locks adjacent containers together and to the track. A locking member is provided for rigidly securing the last loaded container (toward the rear of the bed) to the track. A cargo loader mechanism is provided to load and unload the cargo onto and off of the bed, and a cargo cart is provided to transport the cargo from or to a storage bin.

    摘要翻译: 货物处理和约束系统,用于装载,卸载和运输载运车辆中的货物集装箱。 载体设置有具有设置在其上的多个轨道的支撑地板(床)。 轨道包括设置在一对间隔开的水平延伸构件之间的通道,并且每个容器设置有“骑”在轨道的通道中以沿着轨道移动容器的构件。 钩组件设置在容器的相对端和底部,用于与保持机构接合,该保持机构将相邻的容器固定地锁定在轨道上。 提供了一个锁定构件,用于将最后装载的容器(朝向床的后部)刚性地固定到轨道。 提供货物装载机构以将货物装载和卸载到床上,并且提供货物搬运货物以将货物从存储箱运送到存储箱。

    Apparatus for lifting a heavy load with respect to the bed of a truck
    63.
    发明授权
    Apparatus for lifting a heavy load with respect to the bed of a truck 失效
    相对于卡车床提升重载的装置

    公开(公告)号:US5328320A

    公开(公告)日:1994-07-12

    申请号:US797501

    申请日:1991-11-22

    IPC分类号: B60P1/02 B60P1/44 B60P1/00

    CPC分类号: B60P1/02 B60P1/44 Y10S414/13

    摘要: An apparatus adapted for attachment to the frame of a truck, usually within a bed of a conventional pickup truck. A generally planar base is rigidly attached to the truck frame with bolts. A platform is rotatably connected to the base with a pair of four-bar linkages, one on the right side of the platform and one on the left. The platform has a low position close to the base, and a high position that is typically 15 or 20 inches higher. A double-acting hydraulic cylinder is anchored at one end to the base and connected at its other end to the platform. Pressurizing the cylinder one way causes the platform to be raised and translated backwardly with respect to the base. Pressurizing the cylinder the other way causes the platform to be moved toward the base in a relatively slow and deliberate manner.To improve the angles through which the hydraulic cylinder acts when the platform is being raised and lowered--especially when the platform is relatively close to the base, a bell crank mechanism is provided between the base and the barrel end of the hydraulic cylinder. As the hydraulic cylinder is pressurized for upward movement, the bell crank rotates and causes the platform to be lifted for a few inches. A low-friction device like a roller pushes against a lower surface of the platform, moving the platform upward until the pushing angle of the hydraulic cylinder is sufficient to cause more efficient lifting of the platform.

    摘要翻译: 一种适于附接到卡车的框架的装置,通常在常规皮卡车的床内。 大体平面的基座用螺栓刚性地连接到卡车车架上。 平台通过一对四杆连杆可转动地连接到基座,一对在平台的右侧,一个在左侧。 该平台具有靠近基座的低位置,并且高位置通常为15或20英寸以上。 双作用液压缸的一端固定在基座上,另一端与平台连接。 单向加压气缸可使平台升高并相对于底座向后平移。 另一方面加压气缸使得平台以相对较慢和故意的方式向基座移动。 为了提高液压缸在升降时的作用角度 - 特别是当平台相对靠近底座时,在液压缸的底座和机筒端之间设有一个曲柄机构。 当液压缸被加压以向上运动时,钟形曲柄转动并使平台升高几英寸。 像滚筒一样的低摩擦装置推动平台的下表面,向上移动平台,直到液压缸的推动角度足以使平台更有效的提升。

    Hitch cover assembly
    68.
    发明授权

    公开(公告)号:US10053025B2

    公开(公告)日:2018-08-21

    申请号:US14819065

    申请日:2015-08-05

    发明人: Alan Greggs

    摘要: A hitch cover assembly includes a ring member, a first clip, a second clip and a cover member. The ring member defines a ring opening and has an axially extending wall with a first end and a second end. The first clip member has a body portion with a fixed end attached to the axially extending wall proximate to the second end, and a distal end spaced axially from the fixed end and spaced radially from the axially extending wall. The second clip member has a body portion with a fixed end attached to the axially extending wall proximate the second end, and a distal end spaced axially from the fixed end and oriented to face inward toward a center of the axially extending wall. The cover member is configured to selectively attach to the ring member to overlay the ring opening.

    Lift gate and mounting system
    70.
    发明授权

    公开(公告)号:US09840181B2

    公开(公告)日:2017-12-12

    申请号:US14395269

    申请日:2013-04-25

    IPC分类号: B60P1/44 F16B1/02 F16B21/09

    摘要: A mounting system for mounting a lift gate on a structure is provided, the lift gate having a lift platform supported between a pair of spaced support columns. The mounting system comprises a first mounting member configured for attachment onto said structure, wherein the first mounting member includes a support protrusion for engaging an opening in a wall of a corresponding lift gate support column. The mounting system further comprises a second mounting member configured for attachment onto said structure, wherein the second mounting member includes a support protrusion for engaging an opening in a wall of a corresponding lift gate support column. When the mounting members are attached to the structure and the corresponding lift gate support columns are mounted on the support protrusions, the mounting members support the lift gate on the structure.