中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

93 records (took 0.012 seconds)

    Flexible strut assembly
    1.
    发明授权
    Flexible strut assembly 失效
    柔性支柱组件

    公开(公告)号：US4993695A

    公开(公告)日：1991-02-19

    申请号：US477560

    申请日：1990-02-09

    Applicant: Howard W. Taylor ,  Warren L. Stinar ,  Kenneth L. McConnell

    Inventor： Howard W. Taylor ,  Warren L. Stinar ,  Kenneth L. McConnell

    IPC: A01B61/02 ,  A01C5/06 ,  B60G11/22 ,  B62D61/12

    CPC classification number: B62D61/12 ,  A01B61/044 ,  A01D25/04 ,  B60G11/22

    Abstract: A flexible strut device for supporting a pair of lifter wheels for a sugar beet harvester includes a mounting bracket secured to the tool bar of the sugar beet harvester. A fixed fulcrum plate is secured to the mounting bracket and is secured to a movable fulcrum plate by connector assemblies. A flexible strut having a pair of lifter wheels journaled thereon is secured to the movable fulcrum plate. The connector assemblies include horizontally disposed compression sleeves which yieldably urge the fixed and movable plate to a normal operating position and permit the movable fulcrum plate, the flexible strut and lifter wheels to be deflected upwardly or downwardly against the bias of the compression sleeves in response to the lifter wheels striking an object, such as a stone or the like.

    Abstract translation: 用于支撑糖甜菜收割机的一对提升轮的柔性支柱装置包括固定在甜菜收割机的工具栏上的安装支架。 固定的支点板固定到安装支架上，并通过连接器组件固定到可移动支点板上。 具有轴承在其上的一对升降轮的柔性支柱固定到可移动支点板上。 连接器组件包括水平设置的压缩套筒，其可屈服地将固定和可移动板推动到正常操作位置，并且允许可移动支点板，柔性支柱和升降轮相对于压缩套筒的偏压而向上或向下偏转以响应于 升降器轮撞击物体，例如石头等。

    Machine for pulling endives and other tap roots
    2.
    发明授权
    Machine for pulling endives and other tap roots 失效
    拉扯生物和其他根的机器

    公开(公告)号：US4269272A

    公开(公告)日：1981-05-26

    申请号：US045690

    申请日：1979-06-05

    Applicant: Dominique Cornu

    Inventor： Dominique Cornu

    IPC: A01D21/04 ,  A01D25/04 ,  A01D19/10

    CPC classification number: A01D25/04 ,  A01D21/04

    Abstract: PCT No. PCT/CH78/00028 Sec. 371 Date June 5, 1979 Sec. 102(e) Date June 5, 1979 PCT Filed Oct. 9, 1978 PCT Pub. No. WO79/00191 PCT Pub. Date Apr. 19, 1979A mobile endive-harvesting machine has a fixed but position-adjustable uprooting plowshare and a spoked wheel disposed in front of a conveyor. The machine has an uprooting unit consisting of the spoked wheel which is driven at a speed greater than the travelling speed of the machine, and a disc disposed alongside the wheel and rearwardly and transversely spaced relative to the plowshare. The disc and spoked wheel define between them a vertical V.

    Abstract translation: PCT No.PCT / CH78 / 00028 Sec。 371日期1979年6月5日 102（e）日期1979年6月5日PCT PCT日期为1978年10月9日PCT公布。 出版物WO79 / 00191 日期1979年04月19日移动式收割机具有固定但位置可调的根除犁头和设置在输送机前面的发条轮。 该机器具有一个由一个以大于机器行进速度的速度驱动的辐条轮组成的一个连接根部，以及一个与轮子相对并且相对于犁头部分向后并且横向间隔设置的盘。 光盘和辐条轮在它们之间定义垂直的V.

    Root crop harvester
    3.
    发明授权
    Root crop harvester 失效
    根收割机

    公开(公告)号：US4173257A

    公开(公告)日：1979-11-06

    申请号：US823781

    申请日：1977-08-11

    Applicant: Donald G. Mortensen ,  James T. Browning

    Inventor： Donald G. Mortensen ,  James T. Browning

    IPC: A01D25/04 ,  A01D31/00 ,  A01D33/14 ,  A01D27/00

    CPC classification number: A01D33/14 ,  A01D25/04 ,  A01D31/00

    Abstract: A two-row crop harvester for carrots, beets, etc. has a wheeled chassis with a forward cab disposed to one side of a pair of lifter frame assemblies. Each lifter frame assembly has a main component with a forwardly gathering element rigidly connected to a rearward mounting element. The rear end of the mounting element is pivotally mounted on a rocking frame, the lower end of which is pivoted about a horizontal axis on the main frame of the harvester. The main component of each lifter frame assembly mounts a relatively movable gathering component. The topping bar units have both their driven and idler ends supported by the main component of the lifter frame assembly. The rear drive pulleys for the gathering belts are chain driven from the drive shafts of the topping units and the latter are individually driven by hydraulic motors and articulated shafts with the motors geared together so that the topping bar units are synchronized.

    Abstract translation: 用于胡萝卜，甜菜等的两列作物收割机具有轮式底盘，其具有设置在一对提升机架组件的一侧的前驾驶室。 每个升降器框架组件具有主要部件，其具有刚性地连接到后部安装元件的向前收集元件。 安装元件的后端可枢转地安装在摆动框架上，摇摆框架的下端围绕收割机的主框架上的水平轴线枢转。 每个升降机框架组件的主要部件安装相对可移动的收集部件。 顶部杆单元具有由提升机架组件的主要部件支撑的其驱动和惰轮端。 收集带的后驱动皮带轮从顶部单元的驱动轴链式驱动，后驱动滑轮由液压马达和铰接轴单独驱动，马达齿轮连接在一起，使顶盖杆单元同步。

Patent Agency Ranking