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    Engine noise baffle for tractor brake shaft
    1.
    发明申请
    Engine noise baffle for tractor brake shaft 有权
    拖拉机制动轴的发动机噪音挡板

    公开(公告)号：US20070209471A1

    公开(公告)日：2007-09-13

    申请号：US11371770

    申请日：2006-03-09

    申请人： Dimitri Nunez

    发明人： Dimitri Nunez

    IPC分类号： G05G1/00

    CPC分类号： G05G1/04 ,  B60T7/06 ,  G05G1/01 ,  G05G1/36 ,  G05G1/46 ,  Y10T74/20213 ,  Y10T74/20528 ,  Y10T74/20888 ,  Y10T74/2093

    摘要： An engine noise engine noise baffle for a tractor brake shaft that extends laterally through openings in an engine compartment wall. The engine noise engine noise baffle has a cup-shaped portion pressed against the interior surface of the engine compartment wall, and a sleeve portion around the tractor brake shaft. The engine noise engine noise baffle has freedom of rotation with respect to the engine compartment wall. The engine noise engine noise baffle helps block and shield the operator cab from high engine temperatures, engine noise, dirt and dust, and engine fumes.

    摘要翻译： 用于拖拉机制动轴的发动机噪声发动机噪声挡板，其横向延伸穿过发动机舱壁中的开口。 发动机噪声发动机噪声挡板具有压靠在发动机舱壁的内表面上的杯形部分和围绕牵引车制动轴的套筒部分。 发动机噪声引擎噪声挡板相对于发动机舱壁具有自由旋转。 发动机噪音发动机噪音挡板有助于阻挡和屏蔽驾驶室免受发动机高温，发动机噪音，污垢和灰尘以及发动机烟雾的影响。

    Engine noise baffle for tractor brake shaft
    2.
    发明授权
    Engine noise baffle for tractor brake shaft 有权
    拖拉机制动轴的发动机噪音挡板

    公开(公告)号：US07798292B2

    公开(公告)日：2010-09-21

    申请号：US11371770

    申请日：2006-03-09

    申请人： Dimitri Nunez

    发明人： Dimitri Nunez

    IPC分类号： B60T7/04 ,  G05G25/02

    CPC分类号： G05G1/04 ,  B60T7/06 ,  G05G1/01 ,  G05G1/36 ,  G05G1/46 ,  Y10T74/20213 ,  Y10T74/20528 ,  Y10T74/20888 ,  Y10T74/2093

    摘要： An engine noise engine noise baffle for a tractor brake shaft that extends laterally through openings in an engine compartment wall. The engine noise engine noise baffle has a cup-shaped portion pressed against the interior surface of the engine compartment wall, and a sleeve portion around the tractor brake shaft. The engine noise engine noise baffle has freedom of rotation with respect to the engine compartment wall. The engine noise engine noise baffle helps block and shield the operator cab from high engine temperatures, engine noise, dirt and dust, and engine fumes.

    摘要翻译： 用于拖拉机制动轴的发动机噪声发动机噪声挡板，其横向延伸穿过发动机舱壁中的开口。 发动机噪声发动机噪声挡板具有压靠在发动机舱壁的内表面上的杯形部分和围绕牵引车制动轴的套筒部分。 发动机噪声引擎噪声挡板相对于发动机舱壁具有自由旋转。 发动机噪音发动机噪音挡板有助于阻挡和屏蔽驾驶室免受发动机高温，发动机噪音，污垢和灰尘以及发动机烟雾的影响。

    Caster wheel locking system for walk-behind mower
    6.
    发明授权
    Caster wheel locking system for walk-behind mower 有权
    脚踏车轮锁定系统，用于步行割草机

    公开(公告)号：US07574850B1

    公开(公告)日：2009-08-18

    申请号：US12136488

    申请日：2008-06-10

    申请人： Dimitri Nunez

    发明人： Dimitri Nunez

    IPC分类号： A01D34/00

    CPC分类号： A01D34/67 ,  A01D34/82 ,  A01D34/824 ,  A01D2034/6843 ,  Y10T16/195

    摘要： A caster wheel locking system is provided for a walk-behind mower. The system includes a caster wheel lock on each of the front caster wheels that locks and aligns the front caster wheels in a forward direction if the traction drive bar is in the forward drive position, and unlocks the front caster wheels to allow the front caster wheels to steer freely if the traction drive bar is in the neutral position. A traction drive bar is connected to the handle and moves between a neutral position and a forward drive position in which the pair of rear wheels rotate to propel the mower forward.

    摘要翻译： 为落脚式割草机提供脚轮锁定系统。 如果牵引驱动杆处于向前驱动位置，该系统包括在每个前脚轮上的脚轮轮锁，其将前脚轮向前方锁定和对准，并且解锁前脚轮以允许前脚轮 如果牵引驱动杆处于中立位置，则自由转向。 牵引驱动杆连接到手柄并且在中立位置和前进驱动位置之间移动，在该驱动位置中，该对后轮旋转以向前推进割草机。