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    SPEED CONTROL ASSEMBLY FOR A SELF-PROPELLED WALK BEHIND LAWN MOWER
    2.
    发明申请
    SPEED CONTROL ASSEMBLY FOR A SELF-PROPELLED WALK BEHIND LAWN MOWER 有权
    速度控制装置，用于自动升降机

    公开(公告)号：US20140329627A1

    公开(公告)日：2014-11-06

    申请号：US14331844

    申请日：2014-07-15

    申请人： MTD Products Inc

    发明人： Philip Helin ,  Rick Baehr

    IPC分类号： F16H9/12

    CPC分类号： F16H59/04 ,  A01D34/006 ,  A01D34/6806 ,  A01D34/69 ,  A01D34/82 ,  A01D34/824 ,  A01D2034/6843 ,  F16H9/12 ,  F16H9/125 ,  F16H59/0278 ,  F16H59/06 ,  Y10T74/2014

    摘要： A speed control mechanism for controlling selective engagement of the self-propelled transmission assembly for a walk-behind lawn mower is provided. The speed control mechanism is also configured to control the relative output speed of the transmission assembly. The speed control mechanism includes a speed engagement assembly and a speed adjustment assembly, wherein the speed engagement assembly includes a pair of rotatable levers for causing the transmission assembly to actuate between a disengaged position and an engaged position and the speed adjustment assembly includes a rotatable knob for causing the relative output speed of the transmission assembly to the wheels of the lawn mower to increase or decrease.

    摘要翻译： 提供了一种用于控制用于徒步式割草机的自走式传动组件的选择性接合的速度控制机构。 速度控制机构还被配置为控制变速器组件的相对输出速度。 速度控制机构包括速度接合组件和速度调节组件，其中速度接合组件包括一对可旋转杆，用于使变速器组件在分离位置和接合位置之间致动，速度调节组件包括可旋转旋钮 用于使传动组件相对于割草机轮子的相对输出速度增加或减小。

    SPEED CONTROL ASSEMBLY FOR A SELF-PROPELLED WALK-BEHIND LAWN MOWER
    3.
    发明申请
    SPEED CONTROL ASSEMBLY FOR A SELF-PROPELLED WALK-BEHIND LAWN MOWER 有权
    速度控制装置，用于自行式的WALK-BEHIND LAWN MOWER

    公开(公告)号：US20140208709A1

    公开(公告)日：2014-07-31

    申请号：US14230361

    申请日：2014-03-31

    申请人： MTD PRODUCTS INC

    发明人： Philip Helin ,  Rick Baehr

    IPC分类号： F16H59/02 ,  F16H59/06 ,  F16H9/12 ,  A01D34/00

    CPC分类号： F16H59/04 ,  A01D34/006 ,  A01D34/6806 ,  A01D34/69 ,  A01D34/82 ,  A01D34/824 ,  A01D2034/6843 ,  F16H9/12 ,  F16H9/125 ,  F16H59/0278 ,  F16H59/06 ,  Y10T74/2014

    摘要： A speed control mechanism for controlling selective engagement of the self-propelled transmission assembly for a walk-behind lawn mower is provided. The speed control mechanism is also configured to control the relative output speed of the transmission assembly. The speed control mechanism includes a speed engagement assembly and a speed adjustment assembly, wherein the speed engagement assembly includes a pair of rotatable levers for causing the transmission assembly to actuate between a disengaged position and an engaged position and the speed adjustment assembly includes a rotatable knob for causing the relative output speed of the transmission assembly to the wheels of the lawn mower to increase or decrease.

    摘要翻译： 提供了一种用于控制用于徒步式割草机的自走式传动组件的选择性接合的速度控制机构。 速度控制机构还被配置为控制变速器组件的相对输出速度。 速度控制机构包括速度接合组件和速度调节组件，其中速度接合组件包括一对可旋转杆，用于使变速器组件在分离位置和接合位置之间致动，速度调节组件包括可旋转旋钮 用于使传动组件相对于割草机轮子的相对输出速度增加或减小。

    Speed control assembly for a self-propelled walk behind lawn mower
    5.
    发明授权
    Speed control assembly for a self-propelled walk behind lawn mower 有权
    割草机后面的自行走路的速度控制组件

    公开(公告)号：US09175756B2

    公开(公告)日：2015-11-03

    申请号：US14331844

    申请日：2014-07-15

    申请人： MTD Products Inc

    发明人： Philip Helin ,  Rick Baehr

    IPC分类号： A01D69/00 ,  F16H9/12 ,  A01D34/68 ,  A01D34/82 ,  A01D34/00 ,  F16H59/02 ,  F16H59/06

    CPC分类号： F16H59/04 ,  A01D34/006 ,  A01D34/6806 ,  A01D34/69 ,  A01D34/82 ,  A01D34/824 ,  A01D2034/6843 ,  F16H9/12 ,  F16H9/125 ,  F16H59/0278 ,  F16H59/06 ,  Y10T74/2014

    摘要： A speed control mechanism for controlling selective engagement of the self-propelled transmission assembly for a walk-behind lawn mower is provided. The speed control mechanism is also configured to control the relative output speed of the transmission assembly. The speed control mechanism includes a speed engagement assembly and a speed adjustment assembly, wherein the speed engagement assembly includes a pair of rotatable levers for causing the transmission assembly to actuate between a disengaged position and an engaged position and the speed adjustment assembly includes a rotatable knob for causing the relative output speed of the transmission assembly to the wheels of the lawn mower to increase or decrease.

    摘要翻译： 提供了一种用于控制用于徒步式割草机的自走式传动组件的选择性接合的速度控制机构。 速度控制机构还被配置为控制变速器组件的相对输出速度。 速度控制机构包括速度接合组件和速度调节组件，其中速度接合组件包括一对可旋转杆，用于使变速器组件在分离位置和接合位置之间致动，速度调节组件包括可旋转旋钮 用于使传动组件相对于割草机轮子的相对输出速度增加或减小。

    ISOLATOR AND SUSPENSION ASSEMBLY FOR RIDING EQUIPMENT
    6.
    发明申请
    ISOLATOR AND SUSPENSION ASSEMBLY FOR RIDING EQUIPMENT 有权

    公开(公告)号：US20220410772A1

    公开(公告)日：2022-12-29

    申请号：US17901919

    申请日：2022-09-02

    申请人： MTD PRODUCTS INC

    发明人： Philip Helin

    IPC分类号： B60N2/50 ,  F16F15/04 ,  B60N2/38 ,  B60N2/015 ,  B60N2/10

    摘要： A biasing element provides suspension between a pivoting component and a support area of a riding outdoor power equipment vehicle, and can include a body compressible between a default unbiased orientation and a compressed orientation. The body can include annular portions having a radially outer main portion circumscribing radially inner portions. The radially inner portions being vertically spaced apart when the body is in the default orientation and movable into engagement with one another upon compression of the body.

    Isolator and suspension assembly for riding equipment
    7.
    发明授权
    Isolator and suspension assembly for riding equipment 有权

    公开(公告)号：US11433788B2

    公开(公告)日：2022-09-06

    申请号：US16571756

    申请日：2019-09-16

    申请人： MTD PRODUCTS INC

    发明人： Philip Helin

    IPC分类号： B60N2/54 ,  B60N2/50 ,  F16F15/04 ,  B60N2/015 ,  B60N2/38 ,  B60N2/10

    摘要： A riding outdoor power equipment vehicle, such as for grounds maintenance, having a chassis including a support area, an operator platform for supporting a rider and supported by the chassis, and a suspension assembly. The suspension assembly is configured to resist movement of the operator platform towards the support area of the chassis and includes a biasing element having a plurality of annular portions. At least two annular portions of the plurality of annular portions are spaced apart from one another when the biasing element is in a default orientation and are moved into engagement with one another upon compression of the biasing element between the operator platform and the support area. Compression of the biasing element provides an initial deflection response that decreases substantially in response to increasing loading being applied to the operator platform.

    Method for controlling the speed of a self-propelled walk-behind lawn mower
    8.
    发明授权
    Method for controlling the speed of a self-propelled walk-behind lawn mower 有权
    用于控制自行式步行式割草机的速度的方法

    公开(公告)号：US09163707B2

    公开(公告)日：2015-10-20

    申请号：US14230361

    申请日：2014-03-31

    申请人： MTD PRODUCTS INC

    发明人： Philip Helin ,  Rick Baehr

    IPC分类号： A01D69/00 ,  F16H9/12 ,  A01D34/68 ,  A01D34/82 ,  A01D34/00 ,  F16H59/02 ,  F16H59/06

    CPC分类号： F16H59/04 ,  A01D34/006 ,  A01D34/6806 ,  A01D34/69 ,  A01D34/82 ,  A01D34/824 ,  A01D2034/6843 ,  F16H9/12 ,  F16H9/125 ,  F16H59/0278 ,  F16H59/06 ,  Y10T74/2014

    摘要： A method for controlling the speed of the self-propelled transmission assembly for a walk-behind lawn mower is provided. The speed control mechanism is also configured to control the relative output speed of the transmission assembly. The speed control mechanism includes a speed engagement assembly and a speed adjustment assembly, wherein the speed engagement assembly includes a pair of rotatable levers for causing the transmission assembly to actuate between a disengaged position and an engaged position and the speed adjustment assembly includes a rotatable knob for causing the relative output speed of the transmission assembly to the wheels of the lawn mower to increase or decrease.

    摘要翻译： 提供了一种用于控制用于徒步式割草机的自走式传动组件的速度的方法。 速度控制机构还被配置为控制变速器组件的相对输出速度。 速度控制机构包括速度接合组件和速度调节组件，其中速度接合组件包括一对可旋转杆，用于使变速器组件在分离位置和接合位置之间致动，速度调节组件包括可旋转旋钮 用于使传动组件相对于割草机轮子的相对输出速度增加或减小。