ADJUSTABLE LOAD WHEEL
    1.
    发明申请

    公开(公告)号:US20180251145A1

    公开(公告)日:2018-09-06

    申请号:US15911046

    申请日:2018-03-02

    发明人: Robert C. DUNIGAN

    摘要: A load wheel assembly for a pallet truck includes a first load arm that rotates about an axis of rotation, and a load wheel rotationally coupled to an end of the first load arm opposite from the axis of rotation. The load wheel supports a fork at an elevation above the load wheel. Additionally, the load wheel assembly includes a second load arm pivotally coupled to the first load arm at the axis of rotation and forming a load arm angle, and an adjustment mechanism further coupling the second load arm to the first load arm. The adjustment mechanism varies the load arm angle formed between the first load arm and the second load arm to adjust the elevation of the fork above the load wheel.

    Systems and methods for dynamic machine stability

    公开(公告)号:US09776846B2

    公开(公告)日:2017-10-03

    申请号:US14209483

    申请日:2014-03-13

    发明人: McKenzie M. Ditty

    摘要: A lift device includes a chassis, a lift boom, a sensor, and a controller. The chassis includes a frame, an axle pivotally coupled to the frame, and an actuator positioned to move the axle. The lift boom is rotatably coupled to the chassis and operable within a work envelope, and the sensor is positioned to monitor an orientation of the lift boom. The controller is configured to engage the actuator based on the orientation of the lift boom. Engagement of the actuator moves the axle to adjust the work envelope of the lift boom.

    LIFT TRUCK WITH OPTICAL LOAD SENSING STRUCTURE
    3.
    发明申请
    LIFT TRUCK WITH OPTICAL LOAD SENSING STRUCTURE 审中-公开
    具有光负载感应结构的牵引卡车

    公开(公告)号:US20160075542A1

    公开(公告)日:2016-03-17

    申请号:US14847087

    申请日:2015-09-08

    摘要: A lift truck includes a frame, a pair of laterally spaced apart outriggers extending from the frame, and a load handling assembly secured to the frame adjacent to the outriggers. The load handling assembly includes a mast assembly positioned between the outriggers and a carriage assembly including fork structure for supporting a load on the load handling assembly. The carriage assembly is movable vertically along the mast assembly and laterally with respect to the mast assembly. Optical sensor structure of the truck monitors for conditions wherein movement of the carriage assembly would result in contact between the load and the outrigger(s). A vehicle controller receives a signal from the optical sensor structure and prevents movement of the carriage assembly toward the outrigger(s) if the signal from the optical sensor structure indicates that such movement would result in contact between the load and the outrigger(s).

    摘要翻译: 起重车包括框架,从框架延伸的一对侧向间隔开的支腿,以及固定到邻近外伸支架的框架的负载操作组件。 负载处理组件包括定位在外伸支架之间的桅杆组件和支架组件,该支架组件包括用于支撑负载处理组件上的负载的叉结构。 托架组件可沿着桅杆组件垂直移动并相对于桅杆组件横向移动。 卡车的光学传感器结构监视其中滑架组件的运动将导致负载和外伸支架之间的接触的情况。 如果来自光学传感器结构的信号指示这种移动将导致负载和外伸支架之间的接触,车辆控制器从光学传感器结构接收信号并且防止滑架组件朝向支腿移动。

    A LIFT TRUCK EQUIPPED WITH STABILIZER MEANS
    4.
    发明申请
    A LIFT TRUCK EQUIPPED WITH STABILIZER MEANS 有权
    装有稳定装置的提升卡车

    公开(公告)号:US20160039648A1

    公开(公告)日:2016-02-11

    申请号:US14782574

    申请日:2014-04-01

    发明人: Riccardo MAGNI

    IPC分类号: B66F9/075 B66F9/065

    摘要: A lift truck comprises a chassis (1) movable on wheels (2) and a rotating platform (3) which supports an operating arm (4); stabilizing means are provided for resting on the ground and positioned at the front as well as at the back. The stabilizing means consist of two pairs of two telescopically extensible arms (5), each one comprising a first segment (6) and a second segment (7). The arms (5) have their ends hinged to opposite sides of the chassis (1), so as to swivel about parallel axes, and have the opposite free ends intended to lean against the ground by means of plates or stabilizing feet (8). The two arms (5) of each pair are arranged side by side at a short distance from each other on parallel planes and are individually bound to the chassis (1) by means of hydraulic cylinders (11). Control means are provided to control at least the return movements of each pair of arms (5) to a folded, contracted configuration, according to a predetermined sequence which provides that, for each single arm (5), full retraction of a respective second segment (7), at least for a predetermined portion of the final part of its return stroke, is carried out only after that the first segment (6) of the other arm (5), belonging to the same said pair of arms (5), has reached a final folding position.

    摘要翻译: 一种起重车包括可在轮子(2)上移动的底盘(1)和支撑操作臂(4)的旋转平台(3); 提供稳定装置用于搁置在地面上并定位在前部以及后部。 稳定装置由两对可伸缩伸缩的臂(5)组成,每个臂包括第一段(6)和第二段(7)。 臂(5)的端部铰链到底盘(1)的相对侧,以便围绕平行的轴线旋转,并且具有相反的自由端用于通过板或稳定脚(8)靠在地面上。 每对的两个臂(5)在平行的平面上彼此相隔很短的距离并排布置,并通过液压缸(11)分别与底盘(1)结合。 提供控制装置以根据预定的顺序至少将每对臂(5)的返回运动控制到折叠的收缩构造,该预定顺序为每个单臂(5)提供相应的第二段的完全缩回 (7),至少对于其返回行程的最后部分的预定部分,仅在另一臂(5)的属于相同的所述一对臂(5)的第一段(6)之后进行, ,已经达到了最终的折叠位置。

    LATERAL STABILITY SYSTEM
    5.
    发明申请
    LATERAL STABILITY SYSTEM 有权
    侧向稳定系统

    公开(公告)号:US20160031690A1

    公开(公告)日:2016-02-04

    申请号:US14808877

    申请日:2015-07-24

    发明人: Marco IOTTI

    IPC分类号: B66F17/00 B66F9/065

    摘要: A lateral stability system for a telescopic handler (1), whose telescopic boom (11) is fitted with equipment (12) suitable for lateral translation of a load (10), comprising a processing unit which includes at least a first enabling module, configured to enable or inhibit movements of said boom (11), according to one or more safety parameters.The system comprises first sensing means for determining the position of the load (10) relative to a center plane (M) of said equipment (12), connected to the processing unit, wherein a first safety parameter is a function of a value of an imbalance signal produced by the first sensing means.

    摘要翻译: 一种用于伸缩式搬运机(1)的侧向稳定系统,其伸缩式起重臂(11)装配有适于负载(10)的横向平移的设备(12),其包括至少包括第一启用模块的处理单元 以根据一个或多个安全参数启用或禁止所述起重臂(11)的运动。 该系统包括用于确定负载(10)相对于连接到处理单元的所述设备(12)的中心平面(M)的位置的第一感测装置,其中第一安全参数是 由第一感测装置产生的不平衡信号。

    Load-Carrying Vehicle Having a Vertically Adjustable Lifting Device
    8.
    发明申请
    Load-Carrying Vehicle Having a Vertically Adjustable Lifting Device 审中-公开
    具有垂直可调升降装置的承载车

    公开(公告)号:US20120239262A1

    公开(公告)日:2012-09-20

    申请号:US13496076

    申请日:2010-07-15

    IPC分类号: B66F9/075

    CPC分类号: B66F9/07559 B66F17/003

    摘要: A load-carrying vehicle having a vertically adjustable lifting device for picking up a load, and an acceleration sensor system for measuring the acceleration in at least one direction of movement and having a sensor for ascertaining the picked-up load and having a sensor for ascertaining the lift height of the lifting device are described. Control signals for adjusting at least one power unit in the vehicle which influence the driving condition are generated in a regulating and control unit. The acceleration sensor system is situated on the lifting device.

    摘要翻译: 具有用于拾取负载的可垂直调节的提升装置的载重车辆和用于测量至少一个移动方向上的加速度的加速度传感器系统,并具有用于确定拾取载荷的传感器,并具有用于确定 描述提升装置的提升高度。 在调节和控制单元中产生用于调节车辆中影响驾驶状况的至少一个动力单元的控制信号。 加速度传感器系统位于提升装置上。

    Four-Way Forklift With Outwardly Pivoting Wheel Arms
    10.
    发明申请
    Four-Way Forklift With Outwardly Pivoting Wheel Arms 审中-公开
    四通叉车与向外枢轴轮臂

    公开(公告)号:US20080277890A1

    公开(公告)日:2008-11-13

    申请号:US12114009

    申请日:2008-05-02

    IPC分类号: B66F9/06 B62D61/06

    摘要: An apparatus and method are provided for improving stability in a lifting vehicle, such as a fork-lift, by operatively attaching one or more wheels of the vehicle to a chassis of the vehicle in such a manner that a steering axis of the wheel may be selectively moved between a narrow track orientation thereof and a wide track orientation thereof, while the wheel remains in rolling contact with a surface supporting the lifting vehicle.

    摘要翻译: 提供了一种设备和方法,用于通过将车辆的一个或多个车轮以车辆的底盘操作地附接到车辆的底盘,使得车轮的转向轴线可以是 选择性地在其窄轨道取向和其宽轨道方向之间移动,同时车轮保持与支撑起重车辆的表面滚动接触。