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公开(公告)号：USD516097S1
公开(公告)日：2006-02-28
申请号：US29213795
申请日：2004-09-23
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公开(公告)号：USD559593S1
公开(公告)日：2008-01-15
申请号：US29223483
申请日：2005-02-15
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公开(公告)号：USD516096S1
公开(公告)日：2006-02-28
申请号：US29213794
申请日：2004-09-23
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公开(公告)号：US5586620A
公开(公告)日：1996-12-24
申请号：US439985
申请日：1995-05-12
CPC分类号： B66F9/0755 , B66F9/122 , B66F9/16
摘要： A fork lift truck includes a fork level sensor located in the forks, away from the vertical mast of a lift truck for detecting the true level of the forks, and a vision system including a camera which may take several forms. In one form, a single camera is mounted in a housing which may be moved to a protected location vertically either by sliding in the carriage assembly, or by use of a parallelogram device. In another form, multiple cameras are employed where a second camera may either mounted above the first camera in the same housing or mounted between the forks. Alternatively, the first camera may perform multiple roles by being moved vertically from a first predetermined location below the bottom of the forks to a higher elevation a second predetermined location relative to the forks. A video display terminal, which shows the view observed by the camera, may also include a fork level indicator, a reticle for assisting in adjusting the vertical position of the forks, and an indicator showing the specific truck function selected by the operator.
摘要翻译： 叉车包括位于叉中的叉级传感器，远离叉车的垂直桅杆以检测叉的真实水平，以及包括可能采取多种形式的相机的视觉系统。 在一种形式中，单个照相机安装在壳体中，其可以通过在托架组件中滑动或通过使用平行四边形装置而垂直地移动到受保护的位置。 在另一种形式中，采用多个相机，其中第二相机可以安装在同一外壳中的第一相机上方或者安装在叉之间。 或者，第一相机可以通过从叉的底部下方的第一预定位置垂直移动到相对于叉的第二预定位置的较高高度来执行多个角色。 示出由相机观察到的视图的视频显示终端还可以包括叉级指示器，用于辅助调整叉的垂直位置的掩模版和示出操作者选择的特定卡车功能的指示器。
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公开(公告)号：USRE37215E1
公开(公告)日：2001-06-12
申请号：US09360184
申请日：1999-07-23
IPC分类号： B66F916
CPC分类号： B66F9/0755 , B66F9/122 , B66F9/16
摘要： A fork lift truck includes a fork level sensor located in the forks, away from the vertical mast of a lift truck for detecting the true level of the forks, and a vision system including a camera which may take several forms. In one form, a single camera is mounted in a housing which may be moved to a protected location vertically either by sliding in the carriage assembly, or by use of a parallelogram device. In another form, multiple cameras are employed where a second camera may be either mounted above the first camera in the same housing or mounted between the forks. Alternatively, the first camera may perform multiple roles by being moved vertically from a first predetermined location below the bottom of the forks to a higher elevation a second predetermined location relative to the forks. A video display terminal, which shows the view observed by the camera, may also include a fork level indicator, a reticle for assisting in adjusting the vertical position of the forks, and an indicator showing the specific truck function selected by the operator.
摘要翻译： 叉车包括位于叉中的叉级传感器，远离叉车的垂直桅杆以检测叉的真实水平，以及包括可能采取多种形式的相机的视觉系统。 在一种形式中，单个照相机安装在壳体中，其可以通过在托架组件中滑动或通过使用平行四边形装置而垂直地移动到受保护的位置。 在另一种形式中，采用多个相机，其中第二相机可以被安装在同一外壳中的第一相机上方或者安装在叉之间。 或者，第一相机可以通过从叉的底部下方的第一预定位置垂直移动到相对于叉的第二预定位置的较高高度来执行多个角色。 示出由相机观察到的视图的视频显示终端还可以包括叉级指示器，用于辅助调整叉的垂直位置的掩模版和示出操作者选择的特定卡车功能的指示器。
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公开(公告)号：US09145163B2
公开(公告)日：2015-09-29
申请号：US14208561
申请日：2014-03-13
申请人： Anthony T. Castaneda , Todd M. Fullenkamp , Eric L. Jensen , Stephen T. Mangette , Jared J. Ranly , Vernon W. Siefring
发明人： Anthony T. Castaneda , Todd M. Fullenkamp , Eric L. Jensen , Stephen T. Mangette , Jared J. Ranly , Vernon W. Siefring
CPC分类号： B62D5/046 , B62B3/001 , B62B3/06 , B62B5/0073 , B62B5/063 , B62D1/14 , B62D6/10 , B66F9/07568
摘要： A system for providing an electrical steering assist for a materials handling vehicle includes a drive housing; a steerable wheel coupled to the drive housing; a steering arm pivotally mounted to the drive housing; a steer drive unit coupled to the steerable wheel; an input sensing device; and a controller. The steering arm is operatively configured to determine a steering direction of the steerable wheel. The input sensing device is arranged to detect a turning force applied to the steering arm by an operator, wherein the turning force is provided to change the angle of travel of the vehicle. The input sensing device includes a strain measuring assembly defining a strain sensitive region between the steering arm and the steer drive unit. The controller is operatively configured to control the steer drive unit to turn the steerable wheel based upon a signal from the input sensing device.
摘要翻译： 一种用于为材料处理车辆提供电动转向辅助的系统包括：驱动器壳体; 耦合到驱动器壳体的可转向轮; 枢转地安装到驱动器壳体的转向臂; 联动到所述可转向轮的转向驱动单元; 输入感测装置; 和控制器。 转向臂可操作地构造成确定可转向轮的转向方向。 输入感测装置被设置为检测由操作者施加到转向臂的转动力，其中提供转动力以改变车辆的行进角度。 输入感测装置包括应变测量组件，其限定转向臂和转向驱动单元之间的应变敏感区域。 控制器可操作地构造成基于来自输入感测装置的信号来控制转向驱动单元转动可转向轮。
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公开(公告)号：US20140262593A1
公开(公告)日：2014-09-18
申请号：US14208561
申请日：2014-03-13
申请人： Anthony T. Castaneda , Todd M. Fullenkamp , Eric L. Jensen , Stephen T. Mangette , Jared J. Ranly , Vernon W. Siefring
发明人： Anthony T. Castaneda , Todd M. Fullenkamp , Eric L. Jensen , Stephen T. Mangette , Jared J. Ranly , Vernon W. Siefring
IPC分类号： B62D5/04
CPC分类号： B62D5/046 , B62B3/001 , B62B3/06 , B62B5/0073 , B62B5/063 , B62D1/14 , B62D6/10 , B66F9/07568
摘要： A system for providing an electrical steering assist for a materials handling vehicle includes a drive housing; a steerable wheel coupled to the drive housing; a steering arm pivotally mounted to the drive housing; a steer drive unit coupled to the steerable wheel; an input sensing device; and a controller. The steering arm is operatively configured to determine a steering direction of the steerable wheel. The input sensing device is arranged to detect a turning force applied to the steering arm by an operator, wherein the turning force is provided to change the angle of travel of the vehicle. The input sensing device includes a strain measuring assembly defining a strain sensitive region between the steering arm and the steer drive unit. The controller is operatively configured to control the steer drive unit to turn the steerable wheel based upon a signal from the input sensing device.
摘要翻译： 一种用于为材料处理车辆提供电动转向辅助的系统包括：驱动器壳体; 耦合到驱动器壳体的可转向轮; 枢转地安装到驱动器壳体的转向臂; 联动到所述可转向轮的转向驱动单元; 输入感测装置; 和控制器。 转向臂可操作地构造成确定可转向轮的转向方向。 输入感测装置被设置为检测由操作者施加到转向臂的转动力，其中提供转动力以改变车辆的行进角度。 输入感测装置包括应变测量组件，其限定转向臂和转向驱动单元之间的应变敏感区域。 控制器可操作地构造成基于来自输入感测装置的信号来控制转向驱动单元转动可转向轮。
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公开(公告)号：US5738187A
公开(公告)日：1998-04-14
申请号：US692409
申请日：1996-08-05
CPC分类号： B66F9/0755 , B66F9/122 , B66F9/16
摘要： A fork lift truck includes a fork level sensor located in the forks, away from the vertical mast of a lift truck for detecting the true level of the forks, and a vision system including a camera which may take several forms. In one form, a single camera is mounted in a housing which may be moved to a protected location vertically either by sliding in the carriage assembly, or by use of a parallelogram device. In another form, multiple cameras are employed where a second camera may be either mounted above the first camera in the same housing or mounted between the forks. Alternatively, the first camera may perform multiple roles by being moved vertically from a first predetermined location below the bottom of the forks to a higher elevation a second predetermined location relative to the forks. A video display terminal, which shows the view observed by the camera, may also include a fork level indicator, a reticle for assisting in adjusting the vertical position of the forks, and an indicator showing the specific truck function selected by the operator.
摘要翻译： 叉车包括位于叉中的叉级传感器，远离叉车的垂直桅杆以检测叉的真实水平，以及包括可能采取多种形式的相机的视觉系统。 在一种形式中，单个照相机安装在壳体中，其可以通过在托架组件中滑动或通过使用平行四边形装置而垂直地移动到受保护的位置。 在另一种形式中，采用多个相机，其中第二相机可以被安装在同一外壳中的第一相机上方或者安装在叉之间。 或者，第一相机可以通过从叉的底部下方的第一预定位置垂直移动到相对于叉的第二预定位置的较高高度来执行多个角色。 示出由相机观察到的视图的视频显示终端还可以包括叉级指示器，用于辅助调整叉的垂直位置的掩模版和示出操作者选择的特定卡车功能的指示器。
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公开(公告)号：US4991674A
公开(公告)日：1991-02-12
申请号：US391349
申请日：1989-08-09
申请人： Todd M. Fullenkamp
发明人： Todd M. Fullenkamp
IPC分类号： B60R16/04
CPC分类号： B60R16/04
摘要： A battery retainer mechanism for use in vehicles having a battery is provided which may comprise a battery retainer plate, wedge, retainer for the wedge, a handle, handle guide, and spring means. The battery retainer mechanism utilizes two forces: a downward force and a first frictional force between the battery engaging surface and the battery. A method of retaining a battery in place in a vehicle equipped with the battery retainer mechanism of this invention is also disclosed.
摘要翻译： 提供了一种用于具有电池的车辆中的电池保持器机构，其可以包括电池保持板，用于楔的楔形物，保持器，手柄，手柄引导件和弹簧装置。 电池固定机构利用两个力：电池接合表面和电池之间的向下的力和第一摩擦力。 还公开了一种在配备有本发明的电池固定机构的车辆中将电池保持在适当位置的方法。
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