Method and apparatus for soil cultivation
    2.
    发明公开
    Method and apparatus for soil cultivation 失效
    Verfahren und Vorrichtung zur Bodenbearbeitung。

    公开(公告)号:EP0627158A1

    公开(公告)日:1994-12-07

    申请号:EP94108249.7

    申请日:1990-01-26

    申请人: THE TORO COMPANY

    IPC分类号: A01B45/02 A01C23/02 A01M17/00

    摘要: An apparatus and method is disclosed for cultivating soil and turf by utilization of pressurized liquid injected into the soil and turf. A roller assembly (33) is provided for applying mechanical pressure to the turf after cultivation. Further, a means for setting a first speed in a transport mode and a second speed in a cultivating mode is provided. The apparatus is designed to be bidirectional to allow the apparatus to be used in both a forward and reverse direction. The apparatus is such that, in use, there is created a water hammer effect which is sufficient to effect the flow of liquid out of the nozzles in the form of a square wave pulse.

    摘要翻译: 公开了通过利用注入土壤和草坪的加压液体来培育土壤和草皮的装置和方法。 提供了一种辊组件(33),用于在栽培后对草坪施加机械压力。 此外,提供了用于在培养模式中设置传送模式和第二速度的第一速度的装置。 该设备被设计为双向的,以允许装置在正向和反向两个方向上使用。 该设备使得在使用中产生足以使液体以方波脉冲形式从喷嘴流出的水锤效应。

    Freewheeling clutch and implement employing same
    4.
    发明公开
    Freewheeling clutch and implement employing same 失效
    Freilaufkupplung und Werkzeug,在dem dieselbe angewendet wird。

    公开(公告)号:EP0298016A1

    公开(公告)日:1989-01-04

    申请号:EP88630120.9

    申请日:1988-06-30

    申请人: THE TORO COMPANY

    IPC分类号: F16D41/12

    CPC分类号: F16D41/12

    摘要: A free-wheel clutch (50) comprises a key (68) with a radially extending tang portion (76) received in a recess (84) of a friction disc (66), and axially extending wedge portion (74) received in a keyway (62) of a drive member (44) and tiltable to engage a keyway (72) in an output member (46) to transmit rotation in one direction, only when the drive member (44) is rotating. The clutch (50) may be used in a walk-behind lawn-mover (10) between the motor (18) -driving gearbox (34) output shaft (44) and a pinion (46) driving a drive wheel (16).

    摘要翻译: 自由轮离合器(50)包括具有容纳在摩擦盘(66)的凹部(84)中的径向延伸的柄脚部分(76)的键(68)和容纳在键槽中的轴向延伸的楔形部分(74) (44)的可动部件(62),并可倾斜以与输出部件(46)中的键槽(72)接合,仅在驱动部件(44)旋转时沿一个方向传递旋转。 离合器(50)可以用在驱动变速箱(34)输出轴(44)的马达(18)和驱动驱动轮(16)的小齿轮(46)之间的步行式移动器(10)中。