Automatic connection mechanism for mid-mounted implement
    11.
    发明授权
    Automatic connection mechanism for mid-mounted implement 有权
    中型工具自动连接机构

    公开(公告)号:US07877972B2

    公开(公告)日:2011-02-01

    申请号:US11860738

    申请日:2007-09-25

    IPC分类号: A01D34/00

    摘要: An automatic connection mechanism for a mid-mounted implement to a tractor. The automatic connection mechanism includes a rear lift linkage pivotably attached to the tractor, that automatically and releasably engage the rear of the implement. The forward lift linkage is pivotably attached to the front of the implement, and automatically and releasably engages the forward end of the tractor. A PTO coupling member also is attached to the rear lift linkage to engage an opposing PTO coupling member on the implement.

    摘要翻译: 一种用于拖拉机的中置式工具的自动连接机构。 自动连接机构包括一个可枢转地连接到拖拉机上的后部提升连杆,其自动和可释放地接合工具的后部。 前部提升联动装置可枢转地附接到工具的前部,并且自动和可释放地接合拖拉机的前端。 PTO联接构件也附接到后提升联动装置以接合工具上的相对的PTO联接构件。

    Riding mower having a pedal operated height adjustment mechanism, air
assisted discharge, and improved hydrostatic shift linkage
    12.
    发明授权
    Riding mower having a pedal operated height adjustment mechanism, air assisted discharge, and improved hydrostatic shift linkage 失效
    骑马割草机具有踏板操作的高度调节机构,空气辅助排放和改进的静液压换档联动

    公开(公告)号:US5138825A

    公开(公告)日:1992-08-18

    申请号:US625553

    申请日:1990-12-11

    摘要: A riding mower is provided having a generally conventional engine, seat, frame, cutting deck and hydrostatic transmission. The cutting deck may be vertically adjusted for a plurality of cutting height settings, and may be locked in its uppermost setting and returned to the pre-selected cutting height, by selective operation of a foot-operated pedal. Linkage connects the pedal to the deck and to a variable-height adjustment link. A transmission speed control includes a handle protruding upwardly adjacent the seat, connected to a transverse control rod with a distal end operatively secured to the conventional speed adjustment mechanism of the transmission. Positioned adjacent the distal end of the control rod is a friction-generating device which engages the rod and prevents unintentional movement thereof. A grass collection bag is included with a blower mounted on the cutting deck for providind an enhanced airflow from the cutting deck through the duct leading to the bag.

    摘要翻译: 提供了一种具有普通的发动机,座椅,框架,切割板和静液压传动装置的骑马割草机。 可以对多个切割高度设置垂直地调整切割板,并且可以通过选择性地操作脚踏踏板而将其锁定在其最上方的设置中并返回到预先选择的切割高度。 连接将踏板连接到甲板和可变高度调节连杆。 传动速度控制包括向上突出向上突出的手柄,其连接到横向控制杆,其远端可操作地固定到传动装置的常规速度调节机构上。 靠近控制杆的远端定位的是摩擦发生装置,其与杆接合并防止其意外移动。 草地收集袋包括安装在切割板上的鼓风机,用于通过导向袋的导管从切割板提供增强的气流。

    Dual lever steering controls with control stops
    13.
    发明授权
    Dual lever steering controls with control stops 有权
    双控制转向控制器带控制停止

    公开(公告)号:US08087481B2

    公开(公告)日:2012-01-03

    申请号:US11846660

    申请日:2007-08-29

    IPC分类号: B62D7/00

    摘要: Dual lever steering controls with control stops are provided for a zero turning radius mower. Each control arm is mounted to a neutral position lever that is pivotable between a full forward drive position and a full reverse drive position. Each control stop is mounted to block the control arm and neutral position lever from pivoting to a position under a minimum forward speed. Each control stop may be biased to the minimum forward speed position, and also may be pivotable between an operating position and a non-operating position.

    摘要翻译: 为转向半零切割机提供带控制停止的双杠杆转向控制装置。 每个控制臂安装到中立位置杆,该中立位置杆可在完全向前驱动位置和完全反向驱动位置之间枢转。 每个控制停止件被安装以阻挡控制臂和中立位置杆从枢转到最小前进速度的位置。 每个控制停止件可以被偏置到最小前进档位,并且也可以在操作位置和非操作位置之间枢转。

    AERATOR HAVING FLEXIBLE FRAME
    14.
    发明申请
    AERATOR HAVING FLEXIBLE FRAME 有权
    具有柔性框架的AERATOR

    公开(公告)号:US20110213530A1

    公开(公告)日:2011-09-01

    申请号:US12713755

    申请日:2010-02-26

    IPC分类号: A01B45/02 G06F7/00

    CPC分类号: A01B45/023

    摘要: An aerator having a flexible frame for use on sloped or undulating ground surfaces of golf courses and other turf. The aerator includes a pair of frame sections linked together at a horizontal pivot axis, one of the frame section supporting a coring head. A ground sensor is pivotably attached to one of the frame sections so that the ground sensor may pivot in response to changes in ground slope and provide output relating to the magnitude of the change. Based on the output, a flex frame actuator pivots the pair of frame sections with respect to each other.

    摘要翻译: 具有柔性框架的曝气器,用于在高尔夫球场和其他草皮的倾斜或起伏的地面上使用。 曝气器包括在水平枢转轴线处连接在一起的一对框架部分,框架部分中的一个支撑取芯头。 地面传感器可枢转地附接到框架部分之一,使得地面传感器可以响应于接地坡度的变化而枢转,并提供与变化幅度有关的输出。 基于输出,柔性框架致动器相对于彼此枢转该对框架部分。

    AUTOMATIC CONNECTION MECHANISM FOR MID-MOUNTED IMPLEMENT
    15.
    发明申请
    AUTOMATIC CONNECTION MECHANISM FOR MID-MOUNTED IMPLEMENT 有权
    用于中间安装实现的自动连接机制

    公开(公告)号:US20090077939A1

    公开(公告)日:2009-03-26

    申请号:US11860738

    申请日:2007-09-25

    IPC分类号: A01B59/00

    摘要: An automatic connection mechanism for a mid-mounted implement to a tractor is disclosed. The automatic connection mechanism includes a rear lift linkage pivotably attached to the tractor, that automatically and releasably engage the rear of the implement. The forward lift linkage is pivotably attached to the front of the implement, and automatically and releasably engages the forward end of the tractor. A PTO coupling member also is attached to the rear lift linkage to engage an opposing PTO coupling member on the implement.

    摘要翻译: 公开了一种用于拖拉机的中置式工具的自动连接机构。 自动连接机构包括一个可枢转地连接到拖拉机上的后部提升连杆,其自动和可释放地接合工具的后部。 前部提升联动装置可枢转地附接到工具的前部,并且自动和可释放地接合拖拉机的前端。 PTO联接构件也附接到后提升联动装置以接合工具上的相对的PTO联接构件。

    Engine with integral actuator
    16.
    发明授权
    Engine with integral actuator 有权
    发动机带集成执行器

    公开(公告)号:US06868925B2

    公开(公告)日:2005-03-22

    申请号:US10008036

    申请日:2001-11-05

    IPC分类号: B60K25/02 B60K17/28 F04B1/00

    CPC分类号: B60K25/02

    摘要: An engine with an integral actuator for a vehicle having an implement needing control. The engine includes a crank shaft, and a pump in a housing and an actuator that extends from the housing. The pump is operably connected to the crank shaft to produce a flow of fluid, such as oil, from the pump to the actuator. A valve is operably connected to the pump or the actuator to selectively move the actuator.

    摘要翻译: 具有用于车辆的整体致动器的发动机,其具有需要控制的工具。 发动机包括曲柄轴,以及位于外壳中的泵和从壳体延伸的致动器。 泵可操作地连接到曲轴以产生从泵到致动器的诸如油的流体流。 阀可操作地连接到泵或致动器以选择性地移动致动器。

    Belt clutch control apparatus
    17.
    发明授权
    Belt clutch control apparatus 失效
    皮带离合器控制装置

    公开(公告)号:US5354241A

    公开(公告)日:1994-10-11

    申请号:US57524

    申请日:1993-05-04

    IPC分类号: F16H7/08

    CPC分类号: F16H7/0827

    摘要: A belt clutch control apparatus is disclosed having a control handle and linkage means for selectively controlling the transmission and power from a driving pulley to a driven pulley through a driving belt. In a preferred embodiment, the apparatus is specially adapted to control the operation of the cutting blades on a riding mower. The linkage includes an undercenter connecting link for transmitting rotational movement of the control shaft to a bellcrank, which engages a tension spring to operatively move an idler pulley between engaged and disengaged positions relative to the driving belt. The undercenter link moves exclusively between first and second undercenter positions, and is never forced into an overcenter position. An assist spring is provided for securing the undercenter link in both its on and off undercenter positions, thereby relieving the idler pulley spring for this purpose. The linkage significantly reduces both the travel and effort required to move the control handle between its on and off positions.

    摘要翻译: 公开了一种带式离合器控制装置,其具有控制手柄和连杆装置,用于通过驱动带选择性地控制从驱动皮带轮到从动皮带轮的传动和动力。 在优选实施例中,该装置特别适用于控制在割草机上切割刀片的操作。 联动装置包括用于将控制轴的旋转运动传递到曲拐的底部中心连接连杆,该弯曲曲柄接合拉伸弹簧,以相对于传动带在啮合和脱离位置之间操作地移动惰轮。 底下链接仅在第一和第二底部位置之间移动,并且不会被迫进入超中心位置。 提供辅助弹簧用于将欠心连接件固定在其下和向下的非重心位置,从而为此释放惰轮滑轮弹簧。 该连接显着地减少了在控制手柄的打开和关闭位置之间移动控制手柄所需的行程和努力。