Material spreader
    4.
    发明授权

    公开(公告)号:US3618824A

    公开(公告)日:1971-11-09

    申请号:US3618824D

    申请日:1968-08-30

    申请人: SPERRY RAND CORP

    发明人: SEYMOUR SHAUN A

    IPC分类号: A01C23/00 A01C3/06

    CPC分类号: A01C23/003

    摘要: A material spreader comprised of a tank, mounted on a wheeled frame and adapted to contain liquid manure, an inlet port to fill the tank, and outlet to discharge slurry material from the tank, agitator means within the tank to keep solids in suspension, and adjustably positionable distributing means adjacent the outlet adaptable to distribute the slurry on the ground in a uniform pattern of preselected direction.

    Crop harvesting machine convertible between field operating and road transporting orientations
    7.
    发明授权
    Crop harvesting machine convertible between field operating and road transporting orientations 失效
    作物收割机可在现场作业和道路运输方向之间转换

    公开(公告)号:US3919831A

    公开(公告)日:1975-11-18

    申请号:US54402975

    申请日:1975-01-24

    申请人: SPERRY RAND CORP

    IPC分类号: A01D67/00 A01D75/00 A01D75/22

    CPC分类号: A01D67/005 A01D75/002

    摘要: A crop harvesting machine has a mobile frame which includes a main frame portion supporting a harvesting header along a forward side thereof and a mobile auxiliary frame portion supporting the main frame portion in overlying relation and pivotal in relation thereto about a vertical axis. When the machine is in its field operating orientation, the auxiliary frame portion aligns the main frame portion and header in transverse relationship to the forward direction of machine movement. The machine further has an elongated draft member pivotally mounted about a vertical axis at a central location along the main frame portion and extending longitudinally forward over the header to a forward end adapted for securement to a towing tractor. Conversion of the machine to a road transporting orientation involves: first, actuation of controls for elevating the machine with respect to the field and; then, in coordinated fashion, pivoting the auxiliary frame portion and draft member relative to the main frame portion so as to realign the main frame portion and header generally parallel to the draft member and the forward direction and transverse to the auxiliary frame portion.

    摘要翻译: 作物收割机具有可移动框架,该移动框架包括:主框架部分,其沿着其前侧支撑收割头部;以及移动辅助框架部分,其以上下关系支撑主框架部分,并围绕垂直轴线枢转。 当机器处于其现场操作方向时,辅助框架部分与机器运动的正向横向地对准主框架部分和头部。 该机器还具有一个细长的牵伸部件,其绕垂直轴线枢转地安装在沿着主机架部分的中心位置处,并且在该集管上纵向向前延伸到适于固定到拖拉机的前端。 将机器转换为道路运输方向包括:首先,致动用于相对于该场升高机器的控制器; 然后,以协调的方式,使辅助框架部分和牵伸构件相对于主框架部分枢转,以使主框架部分和集管大致平行于牵伸部件和前进方向并横向于辅助框架部分重新对准。

    Independent front and rear lift system
    8.
    发明授权
    Independent front and rear lift system 失效
    独立的前后提升系统

    公开(公告)号:US3658137A

    公开(公告)日:1972-04-25

    申请号:US3658137D

    申请日:1970-10-05

    申请人: SPERRY RAND CORP

    IPC分类号: A01B63/10 A01B59/048

    CPC分类号: A01B63/1006

    摘要: An independent front and rear lift means for a tractor that is hydraulically actuated by a single double acting cylinder in which each end thereof is operatively connected to one of the lift means. Disposed adjacent the cylinder is a locking mechanism for selectively anchoring either end of the cylinder whereby the other or free end may drive the lift means connected thereto.

    摘要翻译: 一种用于拖拉机的独立的前后提升装置,其由单个双作用缸液压致动,其中每个端部的每个端部可操作地连接到提升装置中的一个。 邻近气缸设置的是用于选择性地固定气缸的任一端的锁定机构,由此另一个或自由端可驱动与其连接的提升装置。