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公开(公告)号：US08713761B2
公开(公告)日：2014-05-06
申请号：US13403975
申请日：2012-02-23
申请人： Brian D. Grewe , Stephen C. Price
发明人： Brian D. Grewe , Stephen C. Price
IPC分类号： B62D51/00
CPC分类号： B62B5/064 , A01D34/824 , Y10T16/499 , Y10T16/506 , Y10T29/49844 , Y10T29/49948 , Y10T74/2081
摘要： A handlebar coupling and adjustment unit comprises a housing, a pivot pin, a manual grip and a retaining pin. The housing receives an end portion of a handlebar. The pivot pin joins the housing to the handlebar and pivotally supports the handle relative to the handle bracket. The retaining pin is connected to the manual grip and is linearly translatable in a first direction from an extended positioned projecting beyond the housing to a withdrawn position within the housing. The manual grip is rotatable while the retaining pin is in the withdrawn position between a locked position in which the housing holds the manual grip with the retaining pin in the withdrawn position and an unlocked positioned in which the manual grip is linearly translatable in a second direction to return the retaining pin to the extended position.
摘要翻译： 手柄连接和调节单元包括壳体，枢轴销，手动把手和保持销。 壳体接收车把的端部。 枢轴销将壳体连接到把手，并相对于手柄支架枢转地支撑手柄。 保持销连接到手动把手，并且可从第一方向从延伸定位突出超过外壳直线移动到外壳内的撤回位置。 手柄是旋转的，同时保持销处于撤回位置，在该位置处壳体将手柄与保持销保持在撤回位置之间，并且锁定位置可将手动把手沿第二方向线性地平移 以将固定销返回到伸出位置。
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公开(公告)号：US20120222395A1
公开(公告)日：2012-09-06
申请号：US13160116
申请日：2011-06-14
IPC分类号： A01D34/74
摘要： A height of cut adjustment system for use with a walk behind mower. The height of cut adjustment system includes a single drive motor that is operable in a first direction and a second direction. The single drive motor is connected to a linkage assembly that supports the four wheels of the walk behind mower relative to the mower deck. When the single drive motor is operated in a first direction, the mower height of cut increases and when the drive motor is operated in the second direction, the height of cut is decreased. The height of cut adjustment system includes a height of cut indicator system that visually indicates the relative position of the wheels relative to the mower deck. The height of cut indicator system includes one or more position indicators that can be selectively positioned to visually indicate the desired height of cut for the mower.
摘要翻译： 切割调整系统的高度用于割草机后面的步行。 切割调节系统的高度包括可沿第一方向和第二方向操作的单个驱动马达。 单驱动马达连接到连接组件，该连杆组件支撑割草机后面相对于割草机甲板行走的四个轮子。 当单驱动马达在第一方向上操作时，切割机的切割高度增加，并且当驱动马达在第二方向上操作时，切割高度降低。 切割调节系统的高度包括切割指示器系统的高度，其可视地指示车轮相对于割草机甲板的相对位置。 切割指示器系统的高度包括一个或多个位置指示器，其可以选择性地定位成在肉眼上指示割草机的切割高度。
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公开(公告)号：US20130220067A1
公开(公告)日：2013-08-29
申请号：US13403975
申请日：2012-02-23
申请人： Brian D. Grewe , Stephen C. Price
发明人： Brian D. Grewe , Stephen C. Price
IPC分类号： B62B5/06
CPC分类号： B62B5/064 , A01D34/824 , Y10T16/499 , Y10T16/506 , Y10T29/49844 , Y10T29/49948 , Y10T74/2081
摘要： A handlebar coupling and adjustment unit comprises a housing, a pivot pin, a manual grip and a retaining pin. The housing receives an end portion of a handlebar. The pivot pin joins the housing to the handlebar and pivotally supports the handle relative to the handle bracket. The retaining pin is connected to the manual grip and is linearly translatable in a first direction from an extended positioned projecting beyond the housing to a withdrawn position within the housing. The manual grip is rotatable while the retaining pin is in the withdrawn position between a locked position in which the housing holds the manual grip with the retaining pin in the withdrawn position and an unlocked positioned in which the manual grip is linearly translatable in a second direction to return the retaining pin to the extended position.
摘要翻译： 手柄连接和调节单元包括壳体，枢轴销，手动把手和保持销。 壳体接收车把的端部。 枢轴销将壳体连接到把手，并相对于手柄支架枢转地支撑手柄。 保持销连接到手动把手，并且可从第一方向从延伸定位突出超过外壳直线移动到外壳内的撤回位置。 手柄是旋转的，同时保持销处于撤回位置，在该位置处壳体将手柄与保持销保持在撤回位置之间，并且锁定位置可将手动把手沿第二方向线性地平移 以将固定销返回到伸出位置。
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公开(公告)号：US08371095B2
公开(公告)日：2013-02-12
申请号：US13160116
申请日：2011-06-14
IPC分类号： A01D34/00
摘要： A height of cut adjustment system for use with a walk behind mower. The height of cut adjustment system includes a single drive motor that is operable in a first direction and a second direction. The single drive motor is connected to a linkage assembly that supports the four wheels of the walk behind mower relative to the mower deck. When the single drive motor is operated in a first direction, the mower height of cut increases and when the drive motor is operated in the second direction, the height of cut is decreased. The height of cut adjustment system includes a height of cut indicator system that visually indicates the relative position of the wheels relative to the mower deck. The height of cut indicator system includes one or more position indicators that can be selectively positioned to visually indicate the desired height of cut for the mower.
摘要翻译： 切割调整系统的高度用于割草机后面的步行。 切割调节系统的高度包括可沿第一方向和第二方向操作的单个驱动马达。 单驱动马达连接到连接组件，该连杆组件支撑割草机后面相对于割草机甲板行走的四个轮子。 当单驱动马达在第一方向上操作时，切割机的切割高度增加，并且当驱动马达在第二方向上操作时，切割高度降低。 切割调节系统的高度包括切割指示器系统的高度，其可视地指示车轮相对于割草机甲板的相对位置。 切割指示器系统的高度包括一个或多个位置指示器，其可以选择性地定位成在肉眼上指示割草机的切割高度。
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公开(公告)号：US07213388B2
公开(公告)日：2007-05-08
申请号：US10924758
申请日：2004-08-24
申请人： Frank H. Hancock , Stephen C. Price
发明人： Frank H. Hancock , Stephen C. Price
IPC分类号： A01D75/18
CPC分类号： A01D34/863 , A01D34/828 , A01D2101/00
摘要： One or more elongate barriers are provided that are movably (in one configuration pivotably) mounted proximate the outside of a grass cutting deck. When one of the barriers encounters a foreign object in a certain manner, the barrier moves towards its “tripped” position, thus causing a corresponding change to the operating characteristic of the lawn mover, be it a termination of the cutting process, the mower drive process, or both. The barriers can be used with electric or mechanical control elements.
摘要翻译： 提供了一个或多个细长的屏障，其可移动地（在一个结构中可枢转地）安装在靠近切割甲板的外部。 当其中一个障碍物以某种方式遇到异物时，障碍物朝向其“跳闸”位置移动，从而相应地改变了草坪移动器的操作特性，无论是切割过程的终止，割草机驱动 过程或两者。 障碍物可用于电动或机械控制元件。
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公开(公告)号：US06779323B2
公开(公告)日：2004-08-24
申请号：US10420008
申请日：2003-04-18
申请人： Frank H. Hancock , Stephen C. Price
发明人： Frank H. Hancock , Stephen C. Price
IPC分类号： A01D6900
CPC分类号： A01D34/863 , A01D34/828 , A01D2101/00
摘要： One or more elongate barriers are provided that are movably (in one configuration pivotably) mounted proximate the outside of a grass cutting deck. When one of the barriers encounters a foreign object in a certain manner, the barrier moves towards its “tripped” position, thus causing a corresponding change to the operating characteristic of the lawn mover, be it a termination of the cutting process, the mower drive process, or both. The barriers can be used with electric or mechanical control elements.
摘要翻译： 提供了一个或多个细长的屏障，其可移动地（在一个结构中可枢转地）安装在靠近切割甲板的外部。 当其中一个障碍物以某种方式遇到异物时，障碍物朝向其“跳闸”位置移动，从而相应地改变了草坪移动器的操作特性，无论是切割过程的终止，割草机驱动 过程或两者。 障碍物可用于电动或机械控制元件。
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公开(公告)号：US06708472B2
公开(公告)日：2004-03-23
申请号：US10291848
申请日：2002-11-08
IPC分类号： A01D7500
CPC分类号： A01D34/6806 , A01D2101/00 , F16H61/18 , F16H2059/047
摘要： A disabling feature used with a lawn mower, for disabling the drive wheels of a lawn mower when an obstacle is encountered. Braking, engine kill, blade stopping, and declutching is contemplated upon the tripping of a pivotable contact device which in one embodiment is configured to be tripped when contacting an object while in reverse. A directional extension flap is also provided.
摘要翻译： 与割草机一起使用的禁用功能，用于在遇到障碍物时禁用割草机的驱动轮。 在可枢转接触装置脱扣时，设想制动，发动机停止，叶片停止和释放，在一个实施例中，在碰撞物体的同时，它被构造成跳闸。 还提供了方向延伸片。
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公开(公告)号：US5983614A
公开(公告)日：1999-11-16
申请号：US989500
申请日：1997-12-12
CPC分类号： B60B33/026 , A01D75/28 , B60B33/0039 , B60B33/0049 , B60B33/0057 , B60B33/0068 , B60Y2200/223 , Y10T16/195
摘要： This invention relates in general to lawn mowers, and particularly relates to a front wheel swivel assembly which can be selectively locked into a straight-ahead orientation during operation of the mower and by use of controls within the operator's reach during normal cutting operation of the mower.
摘要翻译： 本发明一般涉及割草机，特别涉及一种前轮回转组件，其能够在割草机的操作期间选择性地锁定在直线方向上，并且在割草机的正常切割操作期间通过使用操作者的距离内的控制 。
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公开(公告)号：US07698881B2
公开(公告)日：2010-04-20
申请号：US12209498
申请日：2008-09-12
IPC分类号： A01D69/00
CPC分类号： A01D34/67 , A01D34/824 , A01D2034/6843 , Y10T29/49448
摘要： Embodiments of the invention provide a control assembly and method of manufacturing a walk-behind mower having a transmission and an engine electrically connected to an operator presence switch. The control assembly can include a left drive lever and a right drive lever. The control assembly can also include a left control member and a right control member each coupled to the transmission. The control assembly can further include a left operator presence lever and a right operator presence lever coupled to the operator presence switch. The operator presence switch can allow the engine to operate when either the left operator presence lever is moved toward the left drive lever or the right operator presence lever is moved toward the right drive lever.
摘要翻译： 本发明的实施例提供了一种制造具有电连接到操作员存在开关的变速器和发动机的步行式割草机的控制组件和方法。 控制组件可以包括左驱动杆和右驱动杆。 控制组件还可以包括左控制构件和右控制构件，每个联接到传动装置。 控制组件还可以包括耦合到操作员存在开关的左操作者存在杆和右操作者存在杆。 当左操作者存在杆向左驱动杆移动或右操作者存在杆向右驱动杆移动时，操作者存在开关可以允许发动机操作。
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公开(公告)号：US20100064650A1
公开(公告)日：2010-03-18
申请号：US12209498
申请日：2008-09-12
CPC分类号： A01D34/67 , A01D34/824 , A01D2034/6843 , Y10T29/49448
摘要： Embodiments of the invention provide a control assembly and method of manufacturing a walk-behind mower having a transmission and an engine electrically connected to an operator presence switch. The control assembly can include a left drive lever and a right drive lever. The control assembly can also include a left control member and a right control member each coupled to the transmission. The control assembly can further include a left operator presence lever and a right operator presence lever coupled to the operator presence switch. The operator presence switch can allow the engine to operate when either the left operator presence lever is moved toward the left drive lever or the right operator presence lever is moved toward the right drive lever.
摘要翻译： 本发明的实施例提供了一种制造具有电连接到操作员存在开关的变速器和发动机的步行式割草机的控制组件和方法。 控制组件可以包括左驱动杆和右驱动杆。 控制组件还可以包括左控制构件和右控制构件，每个联接到传动装置。 控制组件还可以包括耦合到操作员存在开关的左操作者存在杆和右操作者存在杆。 当左操作者存在杆向左驱动杆移动或右操作者存在杆向右驱动杆移动时，操作者存在开关可以允许发动机操作。
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