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1. 发明授权

US07367185B1 Zero turn drive apparatus with power take off 有权
标题翻译：零转向驱动装置，动力起飞
公开(公告)号：US07367185B1
公开(公告)日：2008-05-06
申请号：US11561217
申请日：2006-11-17
申请人： K. Mike McCoy , Lonnie E. Holder , Scott W. Keller
发明人： K. Mike McCoy , Lonnie E. Holder , Scott W. Keller
IPC分类号： F04B23/04 , B60K17/10
CPC分类号： F04B1/22 , B60K17/105 , B60K17/28 , B60Y2200/223 , F04B17/05 , F04B23/06 , F16H47/02 , F16H61/448
摘要： An embodiment of the present invention involves a zero turn drive apparatus. The zero turn drive apparatus has a housing, which has a first and a second end. The housing has a first end cap mounted on the first end of the housing, and a second end cap mounted on the second end of the housing. A hydraulic pump is rotatably mounted on each end cap, and each hydraulic pump is driven by a pump input shaft. A gear chamber is interposed between each pump. A power take off mechanism is engaged to the housing, and an output shaft extends from the power take off mechanism. An input shaft, which is engaged to each of the pump input shafts, extends into the power take off mechanism and is selectively engaged to the output shaft.
摘要翻译：本发明的实施例涉及零转向驱动装置。零转向驱动装置具有壳体，其具有第一端和第二端。壳体具有安装在壳体的第一端上的第一端盖和安装在壳体的第二端上的第二端盖。液压泵可旋转地安装在每个端盖上，每个液压泵由泵输入轴驱动。在每个泵之间插入齿轮室。动力输出机构接合到壳体，并且输出轴从动力输出机构延伸。与每个泵输入轴接合的输入轴延伸到动力输出机构中，并且选择性地接合到输出轴。

2. 发明授权

US07137250B1 Zero turn drive apparatus with power take off 有权
标题翻译：零转向驱动装置，动力起飞
公开(公告)号：US07137250B1
公开(公告)日：2006-11-21
申请号：US11068702
申请日：2005-02-28
申请人： K. Mike McCoy , Lonnie E. Holder , Scott W. Keller
发明人： K. Mike McCoy , Lonnie E. Holder , Scott W. Keller
IPC分类号： F04B23/04
CPC分类号： F04B1/22 , B60K17/105 , B60K17/28 , B60Y2200/223 , F04B17/05 , F04B23/06 , F16H47/02 , F16H61/448
摘要： An embodiment of the present invention involves a zero turn drive apparatus. The zero turn drive apparatus has a housing, which has a first and a second end. The housing has a first end cap mounted on the first end of the housing, and a second end cap mounted on the second end of the housing. A hydraulic pump is rotatably mounted on each end cap, and each hydraulic pump is driven by a pump input shaft. A gear chamber is interposed between each pump. A power take off mechanism is engaged to the housing, and an output shaft extends from the power take off mechanism. An input shaft, which is engaged to each of the pump input shafts, extends into the power take off mechanism and is selectively engaged to the output shaft.
摘要翻译：本发明的实施例涉及零转向驱动装置。零转向驱动装置具有壳体，其具有第一端和第二端。壳体具有安装在壳体的第一端上的第一端盖和安装在壳体的第二端上的第二端盖。液压泵可旋转地安装在每个端盖上，每个液压泵由泵输入轴驱动。在每个泵之间插入齿轮室。动力输出机构接合到壳体，并且输出轴从动力输出机构延伸。与每个泵输入轴接合的输入轴延伸到动力输出机构中，并且选择性地接合到输出轴。

3. 发明授权

US07131267B1 Dual neutral start switches 有权
标题翻译：双中立起动开关
公开(公告)号：US07131267B1
公开(公告)日：2006-11-07
申请号：US10676937
申请日：2003-10-01
申请人： Scott W. Keller , Lonnie E. Holder , Michael Taylor , Thomas P. Gavin , Donald G. Cook , Michael E. Cook
发明人： Scott W. Keller , Lonnie E. Holder , Michael Taylor , Thomas P. Gavin , Donald G. Cook , Michael E. Cook
IPC分类号： F16D31/02
CPC分类号： F16D31/02 , F16H59/68 , F16H2059/6823
摘要： Dual neutral start switch configurations for preventing vehicle users from starting or activating a vehicle engine under certain circumstances and designed to be part of the control arm or return-to-neutral configuration are disclosed. These configurations may be used with pumps, transmissions or transaxles in a variety of different vehicle applications. Also disclosed is a combination neutral start switch and reverse mower blade cutoff switch.
摘要翻译：公开了双中立起动开关配置，用于防止车辆用户在某些情况下启动或启动车辆发动机，并被设计为控制臂或返回中立配置的一部分。这些配置可以用于各种不同车辆应用中的泵，变速器或变速驱动桥。还公开了一种组合中立起动开关和反向割草机切断开关。

4. 发明授权

US07984662B1 Vehicle direction sensing mechanism 有权
标题翻译：车辆方向检测机构
公开(公告)号：US07984662B1
公开(公告)日：2011-07-26
申请号：US10986688
申请日：2004-11-12
申请人： Raymond Hauser , Lonnie E. Holder , Scott W. Keller
发明人： Raymond Hauser , Lonnie E. Holder , Scott W. Keller
IPC分类号： B60K20/00 , A01D41/14
CPC分类号： B60K17/10 , B60Y2400/301 , F16H2059/443 , G01P13/04 , Y10T74/20085
摘要： A mechanism for sensing the direction of a vehicle, or other application using a drive device such as a hydrostatic transmission. An actuation mechanism is mounted to a rotatable shaft or gear in the drive device and has an actuated position when the shaft or gear is rotating in a first direction and an unactuated position when the shaft or gear is rotating in the opposite direction.
摘要翻译：用于感测车辆方向的机构，或使用诸如静液压传动的驱动装置的其它应用。致动机构安装到驱动装置中的可旋转的轴或齿轮上，并且当轴或齿轮沿着相反方向旋转时，轴或齿轮沿第一方向和未致动位置旋转时具有致动位置。

5. 发明授权

US07266938B1 Circuit for a transmission shaft rotation sensor 有权
标题翻译：传动轴旋转传感器电路
公开(公告)号：US07266938B1
公开(公告)日：2007-09-11
申请号：US10999575
申请日：2004-11-30
申请人： Raymond Hauser , Lonnie E. Holder , Scott W. Keller
发明人： Raymond Hauser , Lonnie E. Holder , Scott W. Keller
IPC分类号： A01D75/28
CPC分类号： A01D34/64 , A01D69/00
摘要： A circuit for use with an apparatus such as a tractor having an output device such as a mower deck or snow thrower, comprising a user operated switch and a position sensing switch to detect the rotational direction of a shaft such as an output axle, so that the operational status of the output device may be changed depending on the rotational direction of the shaft.
摘要翻译：一种用于诸如具有输出装置如拖拉机甲板或降雪机的拖拉机的装置的电路，包括用户操作的开关和位置检测开关，用于检测诸如输出轴的轴的旋转方向，使得可以根据轴的旋转方向改变输出装置的操作状态。

6. 发明授权

US07032377B1 Neutral start switch 有权
标题翻译：中性启动开关
公开(公告)号：US07032377B1
公开(公告)日：2006-04-25
申请号：US10653319
申请日：2003-09-02
申请人： Scott W. Keller , Thomas P. Gavin , Donald G. Cook , Michael E. Cook , Lonnie E. Holder
发明人： Scott W. Keller , Thomas P. Gavin , Donald G. Cook , Michael E. Cook , Lonnie E. Holder
IPC分类号： F16D31/02
CPC分类号： F16H39/14 , B60K26/00 , B60K28/063 , F16H2059/6823
摘要： A neutral start switch for preventing vehicle users from starting or activating a vehicle engine under certain circumstances and for use in connection with a control arm mechanism, which may be attached to a casing of a hydraulic pump.
摘要翻译：一种中立起动开关，用于在某些情况下防止车辆用户启动或启动车辆发动机，并且与用于连接到液压泵壳体的控制臂机构结合使用。

7. 发明授权

US06880686B1 Transmission shaft rotation sensor 有权
标题翻译：传动轴旋转传感器
公开(公告)号：US06880686B1
公开(公告)日：2005-04-19
申请号：US10405596
申请日：2003-04-02
申请人： Raymond Hauser , Lonnie E. Holder , Scott W. Keller
发明人： Raymond Hauser , Lonnie E. Holder , Scott W. Keller
IPC分类号： A01D34/64 , A01D69/00 , A01D69/08 , A01D75/28 , F16D31/02
CPC分类号： A01D34/64 , A01D69/00 , Y10T477/679
摘要： A method for use with an apparatus such as a tractor having an engine and an output device, such as a mower deck or snow thrower, comprising the steps of determining a rotational direction of a rotatable shaft as one of a forward direction and a reverse direction and selecting the operational status of the output device as one of an engaged state and a disengaged state, where the operational status is in the disengaged state when the shaft rotates in the reverse direction and is in the engaged state when the shaft does not rotate in the reverse direction.
摘要翻译：一种用于诸如具有发动机和输出装置（例如割草机甲板或雪橇机）的拖拉机的装置的方法，包括以下步骤：将可旋转轴的旋转方向确定为正向和反向之一以及将所述输出装置的操作状态选择为接合状态和分离状态之一，其中当所述轴沿相反方向旋转并且当所述轴不旋转时处于接合状态时所述操作状态处于分离状态反方向。

8. 发明授权

US08226519B1 Vehicle drive and control system 有权
标题翻译：车辆驱动和控制系统
公开(公告)号：US08226519B1
公开(公告)日：2012-07-24
申请号：US13193076
申请日：2011-07-28
申请人： Raymond Hauser , Christopher K. Wyatt , Lonnie E. Holder , Scott W. Keller
发明人： Raymond Hauser , Christopher K. Wyatt , Lonnie E. Holder , Scott W. Keller
IPC分类号： F16H48/20 , B60W10/02 , B60W10/18 , F16D11/06 , F16D13/22 , F16D67/02 , B60T13/74 , B60T13/00 , B60T13/70
CPC分类号： B60W10/11 , B60K17/10 , B60K17/16 , B60W10/196 , B62D11/08 , F16H47/04 , Y10S475/90
摘要： A control system for use in a vehicle having left and right clutch assemblies, each clutch assembly including a brake mechanism and a drive mechanism. The control system includes a steering switch having a left steering position to actuate the left brake mechanism and the right drive mechanism, a neutral steering position to actuate the left and right drive mechanisms, and a right steering position to actuate the left drive mechanism and the right brake mechanism. The system may also include an operator switch having a first position to actuate brake mechanisms and disable the steering switch, and a second position that passes control of both brake clutch assemblies to the steering switch. The system may further include a brake switch having a brake position that actuates both brake mechanisms and disables the operator switch and the steering switch, and a drive position that passes control of both clutch assemblies to the operator switch.
摘要翻译：一种用于具有左和右离合器组件的车辆的控制系统，每个离合器组件包括制动机构和驱动机构。控制系统包括转向开关，其具有用于致动左制动机构和右驱动机构的左转向位置，用于致动左右驱动机构的中立转向位置和用于致动左驱动机构的右转向位置右制动机构系统还可以包括具有第一位置以致动制动机构并禁用转向开关的操作开关，以及将两个制动离合器组件的控制传递到转向开关的第二位置。该系统还可以包括具有致动两个制动机构并且禁用操作者开关和转向开关的制动位置的制动开关，以及将两个离合器组件的控制传递到操作者开关的驱动位置。

9. 发明授权

US06886315B1 Circuit for a transmission shaft rotation sensor 有权
标题翻译：传动轴旋转传感器电路
公开(公告)号：US06886315B1
公开(公告)日：2005-05-03
申请号：US10405515
申请日：2003-04-02
申请人： Raymond Hauser , Lonnie E. Holder , Scott W. Keller
发明人： Raymond Hauser , Lonnie E. Holder , Scott W. Keller
IPC分类号： A01D34/64 , A01D69/00 , A01D69/08 , A01D75/28 , F16D31/02
CPC分类号： A01D34/64 , A01D69/00 , Y10T477/679
摘要： A circuit for use with an apparatus such as a tractor having an output device such as a mower deck or snow thrower, comprising a user operated switch and a position sensing switch to detect the rotational direction of a shaft such as an output axle, so that the operational status of the output device may be changed depending on the rotational direction of the shaft.
摘要翻译：一种用于诸如具有输出装置如拖拉机甲板或降雪机的拖拉机的装置的电路，包括用户操作的开关和位置检测开关，用于检测诸如输出轴的轴的旋转方向，使得可以根据轴的旋转方向改变输出装置的操作状态。

10. 发明授权

US06745565B1 Vent cap for hydraulic apparatus 失效
标题翻译：液压装置通风盖
公开(公告)号：US06745565B1
公开(公告)日：2004-06-08
申请号：US10279332
申请日：2002-10-24
申请人： Adam William Wahner , Scott W. Keller , Lonnie E. Holder
发明人： Adam William Wahner , Scott W. Keller , Lonnie E. Holder
IPC分类号： F16D3900
CPC分类号： F16H57/027 , F15B1/26
摘要： A vent apparatus for a hydrostatic device such as a hydrostatic transmission, including a vent tube in communication with a reservoir and a vent cap secured to the tube in a manner to permit the cap to pivot or swivel with respect to the vent tube, in order to prevent water from entering the reservoir through the vent tube.
摘要翻译：用于静压装置的排气装置，例如静液压传动装置，包括与贮存器连通的排气管和以允许盖相对于通气管枢转或旋转的方式固定到管的通气盖以防止水通过排气管进入储存器。

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