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1. 发明授权

US07523796B2 Override control circuit for a lawn and garden tractor 有权
标题翻译：覆盖草坪和园林拖拉机的控制电路
公开(公告)号：US07523796B2
公开(公告)日：2009-04-28
申请号：US10590166
申请日：2005-02-16
申请人： Joseph M. Onderko , Michael W. Miller , Scott C. Bly
发明人： Joseph M. Onderko , Michael W. Miller , Scott C. Bly
IPC分类号： B60K25/08
CPC分类号： A01D34/006 , A01D34/828 , B60K28/10
摘要： Control circuits for a riding lawn mower. The control circuits provide an override condition for selectively allowing the cutting blades of the lawn mower to operate when the vehicle is traveling in reverse. The circuits incorporate an ignition switch (8), an override switch (80), a vehicle reverse switch (40), and an operator presence switch (12). In one aspect of the invention, the control circuits disable the engine when the vehicle is placed in reverse with the PTO engaged and without the override condition having been established. In another aspect of the invention, an electric PTO clutch (60) is disabled when the vehicle is placed in reverse with the PTO engaged and without the override condition having been established. The override condition is terminated when the vehicle is turned off, or when the operator deactivates the manual override switch.
摘要翻译：骑马割草机的控制电路。控制电路提供超驰条件，用于选择性地允许割草机的切割刀片在车辆相反行进时操作。电路包括点火开关（8），超控开关（80），车辆倒车开关（40）和操作者存在开关（12）。在本发明的一个方面，当车辆在PTO接合并且没有超驰条件已经建立的情况下，当车辆反向放置时，控制电路禁止发动机。在本发明的另一方面，当PTO接合并且没有超驰条件被建立时车辆被倒置时，电动PTO离合器（60）被禁用。当车辆关闭时，或当操作者停用手动超驰开关时，超驰条件终止。

2. 发明申请

US20080135313A1 Override Control Circuit For a Lawn and Garden Tractor 有权
标题翻译：覆盖草坪和花园拖拉机的控制电路
公开(公告)号：US20080135313A1
公开(公告)日：2008-06-12
申请号：US10590166
申请日：2005-02-16
申请人： Joseph M. Onderko , Michael W. Miller , Scott C. Bly
发明人： Joseph M. Onderko , Michael W. Miller , Scott C. Bly
IPC分类号： A01D75/28
CPC分类号： A01D34/006 , A01D34/828 , B60K28/10
摘要： Control circuits for a riding lawn mower. The control circuits provide an override condition for selectively allowing the cutting blades of the lawn mower to operate when the vehicle is traveling in reverse. The circuits incorporate an ignition switch (8), an override switch (80), a vehicle reverse switch (40), and an operator presence switch (12). In one aspect of the invention, the control circuits disable the engine when the vehicle is placed in reverse with the PTO engaged and without the override condition having been established. In another aspect of the invention, an electric PTO clutch (60) is disabled when the vehicle is placed in reverse with the PTO engaged and without the override condition having been established. The override condition is terminated when the vehicle is turned off, or when the operator deactivates the manual override switch.
摘要翻译：骑马割草机的控制电路。控制电路提供超驰条件，用于选择性地允许割草机的切割刀片在车辆相反行进时操作。电路包括点火开关（8），超控开关（80），车辆倒车开关（40）和操作员存在开关（12）。在本发明的一个方面，当车辆在PTO接合并且没有超驰条件已经建立的情况下，当车辆反向放置时，控制电路禁止发动机。在本发明的另一方面，当PTO接合并且没有超驰条件被建立时车辆被倒置时，电动PTO离合器（60）被禁用。当车辆关闭时，或当操作者停用手动超驰开关时，超驰条件终止。

3. 发明申请

US20080257631A1 Override Control Circuits for a Lawn and Garden Tractor 有权
标题翻译：覆盖草坪和花园拖拉机的控制电路
公开(公告)号：US20080257631A1
公开(公告)日：2008-10-23
申请号：US11662685
申请日：2005-09-30
申请人： Joseph M. Onderko , Michael W. Miller , Scott C. Bly , Theodore G. Wetzel
发明人： Joseph M. Onderko , Michael W. Miller , Scott C. Bly , Theodore G. Wetzel
IPC分类号： B60K28/10
CPC分类号： B60K28/10 , A01D34/828 , B60Y2200/221 , B60Y2200/223 , B60Y2200/41
摘要： Control circuits for a riding lawn mower providing an override condition for selectively allowing the cutting blades of the lawn mower to operate when the vehicle is traveling in reverse. The circuits incorporate a multi-position ignition switch, an override switch, a vehicle reverse switch, a PTO switch and a park brake switch. In one aspect of the invention, the control circuits disable the engine when the vehicle is placed in reverse with the PTO engaged and without the override condition having been established. In another aspect of the invention, an electric PTO clutch is disabled when the vehicle is placed in reverse with the PTO engaged and without the override condition having been established. The override condition is terminated when the ignition switch is moved away from the override position, or when the operator activates the park brake switch.
摘要翻译：用于骑马割草机的控制电路提供超驰条件，用于当车辆相反行驶时选择性地允许割草机的切割刀片操作。电路包括多位置点火开关，超控开关，车辆倒车开关，PTO开关和驻车制动开关。在本发明的一个方面，当车辆在PTO接合并且没有超驰条件已经建立的情况下，当车辆反向放置时，控制电路禁止发动机。在本发明的另一方面，当PTO接合并且没有超驰条件被建立时，当车辆反向放置时，电动PTO离合器被禁用。当点火开关离开超驰位置时，或当操作员启动驻车制动开关时，超驰条件终止。

4. 发明授权

US07891448B2 Override control circuits for a lawn and garden tractor 有权
标题翻译：覆盖草坪和花园拖拉机的控制电路
公开(公告)号：US07891448B2
公开(公告)日：2011-02-22
申请号：US11662685
申请日：2005-09-30
申请人： Joseph M. Onderko , Michael W. Miller , Scott C. Bly , Theodore G. Wetzel
发明人： Joseph M. Onderko , Michael W. Miller , Scott C. Bly , Theodore G. Wetzel
IPC分类号： B60K25/06
CPC分类号： B60K28/10 , A01D34/828 , B60Y2200/221 , B60Y2200/223 , B60Y2200/41
摘要： Control circuits for a riding lawn mower providing an override condition for selectively allowing the cutting blades of the lawn mower to operate when the vehicle is traveling in reverse. The circuits incorporate a multi-position ignition switch, an override switch, a vehicle reverse switch, a PTO switch and a park brake switch. In one aspect of the invention, the control circuits disable the engine when the vehicle is placed in reverse with the PTO engaged and without the override condition having been established. In another aspect of the invention, an electric PTO clutch is disabled when the vehicle is placed in reverse with the PTO engaged and without the override condition having been established. The override condition is terminated when the ignition switch is moved away from the override position, or when the operator activates the park brake switch.
摘要翻译：用于骑马割草机的控制电路提供超驰条件，用于当车辆相反行驶时选择性地允许割草机的切割刀片操作。电路包括多位置点火开关，超控开关，车辆倒车开关，PTO开关和驻车制动开关。在本发明的一个方面，当车辆在PTO接合并且没有超驰条件已经建立的情况下，当车辆反向放置时，控制电路禁止发动机。在本发明的另一方面，当PTO接合并且没有超驰条件被建立时，当车辆反向放置时，电动PTO离合器被禁用。当点火开关离开超驰位置时，或当操作员启动驻车制动开关时，超驰条件终止。

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