Loader mounting
    14.
    发明授权
    Loader mounting 失效
    装载安装

    公开(公告)号:US5135347A

    公开(公告)日:1992-08-04

    申请号:US502071

    申请日:1990-03-30

    摘要: A loader mounting arrangement includes a pair of mounting frames secured to the opposite sides of the tractor frame for receiving the lower ends of the loader mast posts. Each bracket includes a transversely extending pin for receiving a C-shaped forwardly opening front portion of the mast post. The rear of the mounting frame opens upwardly to guide the aft portion of the mast post end as the mast post is rocked downwardly about the axis of the rod. Projecting pin-receiving bushings in the aft portion of the mast post end are received within mating upwardly opening pockets in the mounting frame. The bushings are positively forced into the pockets by operating the boom lift cylinders with the loader attachment on the ground to assure alignment of the mast post end and the bracket. With the bushings forced downwardly into the fully seated position within the pockets, hole in the bracket are aligned with the bushing bores, and a locking pin is easily inserted to secure the mast post to the tractor.

    摘要翻译: 装载机安装装置包括一对固定在拖拉机框架的相对两侧的安装框架,用于接纳装载机桅杆柱的下端。 每个支架包括横向延伸的销,用于接收桅杆柱的C形向前开口的前部。 安装架的后部向上打开,以在桅杆相对于杆的轴线向下摇摆时引导桅杆后端的后部。 在桅杆后端的后部的突出销接收衬套被接纳在安装框架中的配合的向上开口的袋内。 通过操作具有附着在地面上的装载机附件的吊臂提升缸来确保衬套正确地插入袋中,以确保桅杆柱端和支架之间的对准。 当衬套被迫向下进入袋内的完全就座位置时,支架中的孔与衬套孔对齐,并且容易插入锁定销以将桅杆柱固定到拖拉机。

    Tractor front loaders
    16.
    发明授权
    Tractor front loaders 失效
    拖拉机前装载机

    公开(公告)号:US4498839A

    公开(公告)日:1985-02-12

    申请号:US502051

    申请日:1983-06-07

    摘要: Tractor front loaders of drive-in type have brackets fixed to a tractor and engageable with a detachable sub-frame carrying a boom assembly mounting a bucket. The sub-frame is secured to the brackets by close-fitting pins causing removal difficulties, or loose-fitting pins causing loader instability and accelerated pin wear. Easy-release pins are therefore provided, each passing with substantial radial clearance through aligned axially-spaced holes in one bracket and fitting, between the holes, in an eccentric bush which fits in a boss fixed to the subframe and is rotatable by a handle into an operative position in which the pin establishes contact with one side of the holes and the boss establishes clamping contact with a cam-plate fixed to the bracket, or into an easy-release position in which the contacts are disestablished.

    摘要翻译: 驱动式拖拉机前装载机具有固定在拖拉机上的支架,并可与装有铲斗的起重臂组件的可拆卸子架接合。 子框架通过紧固的销钉固定到支架上,引起拆卸困难,或松动的销引起装载机不稳定和加速销磨损。 因此,提供容易释放销,每个通过一个支架中的对准的轴向间隔开的孔并且在孔之间穿过偏心衬套中的大体上的径向间隙,所述偏心衬套装配在固定到子框架上的凸台中并且可以通过手柄旋转 其中销钉与孔的一侧形成接触的操作位置,并且凸台与固定到支架的凸轮板形成夹紧接触,或者容易释放位置,在该位置触点被拆除。

    Apparatus for attaching front loader to vehicle
    17.
    发明授权
    Apparatus for attaching front loader to vehicle 失效
    用于将前装载机附接到车辆的装置

    公开(公告)号:US4470751A

    公开(公告)日:1984-09-11

    申请号:US384412

    申请日:1982-06-02

    摘要: An apparatus for attaching a front loader to a tractor or like vehicle comprises a pair of opposite lift arms removably connectable to the vehicle and pivotally movable upward and downward, a bucket supported by the front ends of the lift arms with pivots and pivotally movable upward and downward, bucket cylinders for pivotally moving the bucket, and a restraining member removably attached to the bucket for preventing the pivotal movement of the bucket relative to the ground. The lift arms as disconnected from the vehicle are moved by the bucket cylinders about the pivots to an attached position relative to the vehicle or to a removed position above the attached position and can be held in either position.

    摘要翻译: 一种用于将前装载机附接到拖拉机或类似车辆的装置包括一对相对的提升臂,其可拆卸地连接到车辆并且可上下可枢转地移动,铲斗由提升臂的前端支撑,枢转并可向上枢转地移动, 用于枢转地移动铲斗的铲斗缸,以及可拆卸地附接到铲斗的限制构件,用于防止铲斗相对于地面的枢转运动。 与车辆断开的提升臂由铲斗缸围绕枢轴移动到相对于车辆的附接位置或者在附接位置上方的移除位置,并且可以保持在任一位置。

    Hay bale handling machine
    18.
    发明授权
    Hay bale handling machine 失效
    干草包装机

    公开(公告)号:US4099629A

    公开(公告)日:1978-07-11

    申请号:US784396

    申请日:1977-04-04

    申请人: Randal A. Cox

    发明人: Randal A. Cox

    IPC分类号: A01D87/00 A01D87/12 E02F3/62

    摘要: An elongated finger-support member may be pivotally connected to the three-point hitch of a tractor or to the bed of a pickup truck. The support finger is T-shaped in cross section and tapers to a point and includes a rearwardly facing hook on the top convex surface which supports the baled hay along its axial center. A cross member is provided at the base of the finger for limiting penetration and supporting the baled hay when the finger is in a vertical position. When the support finger is carried on a truck a frame is bolted to the truck bed and includes a cage extending over the hydraulic power cylinder and the cage functions as a stop for limiting the pivotal movement of the finger and further protects the cylinder from the hay. The machine is positioned between the wheel wells of the truck such that the hay is sandwiched therebetween when being transported.

    摘要翻译: 细长的手指支撑构件可以枢转地连接到拖拉机的三点搭接件或皮卡车的床上。 支撑指状物的T形截面呈锥形,并且在顶部凸起表面上包括向后的钩,其沿着其轴向中心支撑打包的干草。 在手指的底部设有横向构件,用于限制穿透并且当手指处于垂直位置时支撑打捆的干草。 当支撑指状物携带在卡车上时,框架被螺栓连接到卡车底座并且包括延伸在液压动力缸上的保持架,并且保持架用作限制手指的枢转运动的止挡件,并进一步保护汽缸免受干草 。 机器位于卡车的车轮孔之间,使得干草被运送时夹在其间。