Method and apparatus guiding retractable machinery
    1.
    发明授权
    Method and apparatus guiding retractable machinery 失效
    引导伸缩机械的方法和装置

    公开(公告)号:US4585071A

    公开(公告)日:1986-04-29

    申请号:US355100

    申请日:1982-03-03

    IPC分类号: A01B39/16 A01B79/00 A01B69/06

    CPC分类号: A01B39/166

    摘要: A retractable tool apparatus is adapted to be mounted on a movable vehicle for working the area around and between objects in a row. The tool apparatus includes an extendable and retractable outrigger arm attachable on one of its ends to the vehicle. A work tool is mounted on the other end of the outrigger arm. An electro-hydraulic control system controls the retraction of the outrigger arm. This control system includes sensors in the form of a pair of wands mounted on the outrigger arm to sense objects in proximity to the work tool before the work tool contacts the objects. The first wand activates the control system upon contact with an object to retract the work tool. The second wand holds the control system in its retraction mode upon contact with the object even after the first wand has cleared the object.

    摘要翻译: 可伸缩的工具装置适于安装在可移动的车辆上,用于在行中的物体周围和周围进行工作。 该工具装置包括可伸缩的外伸支架臂,其可连接在其一端上的车辆上。 工作工具安装在外伸支架臂的另一端。 电动液压控制系统控制支腿臂的收缩。 该控制系统包括安装在外伸臂上的一对杆的形式的传感器,以在工件接触物体之前感测靠近工作工具的物体。 第一个魔杖在与物体接触时激活控制系统以收回工作工具。 即使在第一个魔杖清除了物体之后,第二个魔杖将控制系统保持在与物体接触的退回模式中。

    Tool apparatus with control to move tool when object approached
    2.
    发明授权
    Tool apparatus with control to move tool when object approached 失效
    具有控制的工具设备,用于在物体接近时移动工具

    公开(公告)号:US4518043A

    公开(公告)日:1985-05-21

    申请号:US406318

    申请日:1982-08-09

    CPC分类号: A01B63/106 A01B39/166

    摘要: The disclosure in this patent application includes a retractable in-row tiller device that has a parallelogram carriage structure for supporting the outrigger arm and tiller and for retracting and extending the outrigger arm and tiller in relation to the tractor on which it is mounted. It also includes an electro-hydraulic control system with a single wand plant feeler device that provides very accurate and responsive automatic control to guide the tiller around plants and which can be overridden and operated manually with ease and accurateness. It also includes an automatic positive depth control feature operated electro-hydraulically by a gauge wheel.

    摘要翻译: 在本专利申请中的公开内容包括一种具有平行四边形托架结构的可伸缩的行内耕作机装置,用于支撑外伸支架臂和耕作机,并用于相对于其上安装的拖拉机收回和延伸外伸支架臂和耕作机。 它还包括一个电液控制系统,它具有一个单一的魔杖植物探测装置,可以提供非常精确和响应的自动控制,以引导植物周围的耕耘机,并且可以轻松,准确地手动地覆盖和操作。 它还包括一个自动正深度控制功能,通过计量轮电液压操作。

    Rotary tiller device
    3.
    发明授权
    Rotary tiller device 失效
    旋耕机

    公开(公告)号:US4287955A

    公开(公告)日:1981-09-08

    申请号:US46160

    申请日:1979-06-07

    申请人: Jack F. Anderson

    发明人: Jack F. Anderson

    摘要: A rotary tiller device with a rotor disposed for rotation about a vertical axis is adapted for mounting on the lift arms of a mobile vehicle and includes a yieldable arm suspension mechanism and spring tiller teeth depending downwardly from the rotor, both of which in combination with each other provide uniform tillage depth control of the device. The rotor assembly can be moved laterally inwardly and outwardly with respect to the frame, and the beam can be adjustably swiveled about a vertical axis such that the rotor can be positioned to the left side, right side, or front of the frame or vehicle.

    摘要翻译: 具有设置用于围绕垂直轴线旋转的转子的旋转耕耘机装置适于安装在移动车辆的提升臂上,并且包括可转臂悬挂机构和从转子向下悬挂的弹簧耕耘机齿,其两者与每个 其他提供均匀的耕作深度控制装置。 转子组件可以相对于框架横向向内和向外移动,并且梁可以围绕竖直轴线可调节地旋转,使得转子可以定位在框架或车辆的左侧,右侧或前部。

    Tool apparatus with tool attached to end of outrigger arm
    4.
    发明授权
    Tool apparatus with tool attached to end of outrigger arm 失效
    工具装置,带有附加到支腿臂端的工具

    公开(公告)号:US4936390A

    公开(公告)日:1990-06-26

    申请号:US938269

    申请日:1986-12-05

    IPC分类号: A01B33/08 A01B39/16 A01B39/20

    摘要: A three-point hitch mounted in-row tiller has a conventional three-point hitch mounted frame member with an outrigger arm pivotally mounted to the frame member in a manner that accommodates pivotal movement of the outrigger in relation to the frame member about two orthogonal axes. Pivotal movement about one of the axes causes tilting of a working tool mounted on the outrigger arm, and pivotal movement about the other axis causes vertical lifting and depth control of the working tool. Various working tool embodiments, including several with flexible teeth, and a mechanical/hydraulic sensor apparatus are also included.

    摘要翻译: 具有三点交叉安装的行内耕作机具有传统的三点搭接框架构件,其外伸支架臂以可容纳围绕两个正交轴线的框架构件相对于框架构件枢转运动的方式枢转地安装到框架构件 。 关于其中一个轴的枢轴运动导致安装在外伸支架臂上的工作工具的倾斜,并且围绕另一个轴线的枢转运动导致工作工具的垂直提升和深度控制。 还包括具有柔性齿的各种工作工具实施例,以及机械/液压传感器装置。

    Rotary tiller tool apparatus with vertical lift force variable in direct
proportion to pressure to rotate tiller tool
    5.
    发明授权
    Rotary tiller tool apparatus with vertical lift force variable in direct proportion to pressure to rotate tiller tool 失效
    旋转耕耘机工具设备,垂直提升力可与压力成正比,可旋转耕耘机工具

    公开(公告)号:US4660649A

    公开(公告)日:1987-04-28

    申请号:US684843

    申请日:1984-12-21

    IPC分类号: A01B39/16 A01B63/111

    CPC分类号: A01B39/166

    摘要: A retractable in-row tiller device is adapted for mounting on a movable vehicle and for tilling the ground around and between objects in a row. An outrigger arm with a rotary tiller mounted on its distal end is retracted inwardly and extended outwardly by a trapeze-type control arm which amplifies the velocity and magnitude of reciprocal motion produced by a hydraulic ram to move around and avoid objects encountered in the row. Both manually and automatically operable controls are included respectively to allow an operator to retract and extend the tiller out of and into the row as desired and to cause the tiller to be retracted and extended out of and into the row automatically upon encountering an object in the row. Manual control is also provided for the operator to override the automatic retraction control.A lift mechanism for lifting the tiller out of the ground and a rotary drive for rotating the tiller are interrelated such that the vertical lift force is variable in relation to the force required to rotate the tiller. The ratio between the lifting force and the rotary drive is adjustably variable to effect automatic depth control for ground penetration.

    摘要翻译: 可伸缩的行内耕耘机装置适于安装在可移动的车辆上,并用于耕耘在一排中的物体和物体之间。 具有安装在其远端上的旋转耕耘机的外伸支架臂向内缩回并由向上延伸的空中型控制臂向外延伸,该控制臂放大由液压柱塞产生的往复运动的速度和大小,以便移动并避免行中遇到的物体。 分别包括手动和可自动操作的控制,以允许操作者根据需要缩回并将分蘖伸出并进入行中,并且使得耕耘机在遇到物体时自动地缩回并延伸到行内并进入行中 行。 还提供手动控制以便操作者覆盖自动缩回控制。 用于将耕作机提升到地面的提升机构和用于使耕耘机旋转的旋转驱动器是相互关联的,使得垂直提升力相对于旋转耕作机所需的力是可变的。 提升力和旋转驱动之间的比率可调,以实现对地面穿透的自动深度控制。

    Retractable in-row tiller device
    6.
    发明授权
    Retractable in-row tiller device 失效
    可收缩的行内耕耘机装置

    公开(公告)号:US4491183A

    公开(公告)日:1985-01-01

    申请号:US240137

    申请日:1981-03-03

    IPC分类号: A01B39/16 A01B33/00

    CPC分类号: A01B39/166

    摘要: A retractable in-row tiller device is adapted for mounting on a movable vehicle and for tilling the ground around and between objects in a row. An outrigger arm with a rotary tiller mounted on its distal end is retracted inwardly and extended outwardly by a trapeze-type control arm which amplifies the velocity and magnitude of reciprocal motion produced by a hydraulic ram to move around and avoid objects encountered in the row. Both manually and automatically operable controls are included respectively to allow an operator to retract and extend the tiller out of and into the row as desired and to cause the tiller to be retracted and extended out of and into the row automatically upon encountering an object in the row. Manual control is also provided for the operator to override the automatic retraction control.A lift mechanism for lifting the tiller out of the ground and a rotary drive for rotating the tiller are interrelated such that the vertical lift force is variable in relation to the force required to rotate the tiller. The ratio between the lifting force and the rotary drive is adjustably variable to effect automatic depth control for ground penetration.An additional feature includes a positive depth control plate for the rotary tiller head, and alternative embodiments include a pair of parallel spaced-apart linear chain tillers which move in opposite directions transverse to the forward motion of the vehicle with one chain tiller following the other.

    摘要翻译: 可伸缩的行内耕耘机装置适于安装在可移动的车辆上,并用于耕耘在一排中的物体和物体之间。 具有安装在其远端上的旋转耕耘机的外伸支架臂向内缩回并由向上延伸的空中型控制臂向外延伸,该控制臂放大由液压柱塞产生的往复运动的速度和大小,以便移动并避免行中遇到的物体。 分别包括手动和可自动操作的控制,以允许操作者根据需要缩回并将分蘖伸出并进入行中,并且使得耕耘机在遇到物体时自动地缩回并延伸到行内并进入行中 行。 还提供手动控制以便操作者覆盖自动缩回控制。 用于将耕作机提升到地面的提升机构和用于使耕耘机旋转的旋转驱动器是相互关联的,使得垂直提升力相对于旋转耕作机所需的力是可变的。 提升力和旋转驱动之间的比率可调,以实现对地面穿透的自动深度控制。 额外的特征包括用于旋转耕耘机头的正深度控制板,并且替代实施例包括一对平行间隔开的​​直线分蘖,其沿相反方向移动,横向于车辆的向前运动,其中一个链条分蘖跟随另一个。