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公开(公告)号：EP2185390A1
公开(公告)日：2010-05-19
申请号：EP08794559.8
申请日：2008-07-17
申请人： Extendquip, Llc
发明人： OSSWALD, Chris , OSSWALD, Walter, A. , DACK, Marcus, F. , BUELT, Kenneth , PRICE, Thomas, E. , SEVERNS, Alan , WIERSCHKE, Jeffrey, A. , RACZ, Joe, A. , BAUER, David, R. , GASAL, Justin, D.
IPC分类号： B60S9/02
CPC分类号： B62D21/14 , B60K25/06 , B62D37/04 , B62D49/0678 , B62D49/085 , B62D55/0655 , B66F9/0655 , B66F11/044 , B66F17/003 , E02F3/3414 , E02F3/96 , E02F9/02 , E02F9/024 , E02F9/028 , E02F9/18 , E02F9/2004 , E02F9/225 , E02F9/2253
摘要： An extendable frame work vehicle offering enhanced versatility, safety and effectiveness. The vehicle includes an adjustable frame with front and rear portions that extend or retract with respect to each other. The front portion is supported by a first pair of wheels and said rear portion is supported by a second pair of wheels. Each wheel is independently driven and steered. The vehicle also includes an engine mounted on the rear portion of the frame. Incorporated into the vehicle is an electro- hydraulic assembly which enables extension and retraction of the adjustable frame. The assembly includes a sensor- responsive microprocessor controller, at least one hydraulic pump, at least one hydraulic drive motor, and at least one valve network.
摘要翻译： 一种可扩展的车架作业车，具有更强的多功能性，安全性和有效性。 该车辆包括具有相对于彼此延伸或缩回的前部和后部的可调节框架。 前部由第一对车轮支撑，所述后部由第二对车轮支撑。 每个车轮都是独立驱动和转向的。 车辆还包括安装在车架后部的发动机。 整合到车辆中的是一个电动液压组件，它可以使可调节框架伸出和缩回。 该组件包括响应于传感器的微处理器控制器，至少一个液压泵，至少一个液压驱动马达以及至少一个阀网络。
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公开(公告)号：EP2185390B1
公开(公告)日：2013-09-04
申请号：EP08794559.8
申请日：2008-07-17
申请人： Extendquip, LLC
发明人： OSSWALD, Chris , OSSWALD, Walter, A. , DACK, Marcus, F. , BUELT, Kenneth , PRICE, Thomas, E. , SEVERNS, Alan , WIERSCHKE, Jeffrey, A. , RACZ, Joe, A. , BAUER, David, R. , GASAL, Justin, D.
IPC分类号： B60S9/02
CPC分类号： B62D21/14 , B60K25/06 , B62D37/04 , B62D49/0678 , B62D49/085 , B62D55/0655 , B66F9/0655 , B66F11/044 , B66F17/003 , E02F3/3414 , E02F3/96 , E02F9/02 , E02F9/024 , E02F9/028 , E02F9/18 , E02F9/2004 , E02F9/225 , E02F9/2253
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公开(公告)号：EP2185381B1
公开(公告)日：2012-06-06
申请号：EP08780222.9
申请日：2008-07-17
申请人： Extendquip, LLC
发明人： OSSWALD, Chris , OSSWALD, Walter, A. , DACK, Marcus, F. , BUELT, Kenneth , PRICE, Thomas, E. , SEVERNS, Alan , WIERSCHKE, Jeffrey, A. , RACZ, Joe, A. , BAUER, David, R. , GASAL, Justin, D.
CPC分类号： B62D21/14 , B60K25/06 , B62D37/04 , B62D49/0678 , B62D49/085 , B62D55/0655 , B66F9/0655 , B66F11/044 , B66F17/003 , E02F3/3414 , E02F3/96 , E02F9/02 , E02F9/024 , E02F9/028 , E02F9/18 , E02F9/2004 , E02F9/225 , E02F9/2253
摘要： An extendable frame work vehicle offering enhanced versatility, safety and effectiveness. The vehicle includes an adjustable frame with front and rear portions that extend or retract with respect to each other. The front portion is supported by a first pair of wheels and said rear portion is supported by a second pair of wheels. Each wheel is independently driven and steered. The vehicle also includes an engine mounted on the rear portion of the frame. Incorporated into the vehicle is an electro- hydraulic assembly which enables extension and retraction of the adjustable frame. The assembly includes a sensor- responsive microprocessor controller, at least one hydraulic pump, at least one hydraulic drive motor, and at least one valve network.
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公开(公告)号：EP2185381A1
公开(公告)日：2010-05-19
申请号：EP08780222.9
申请日：2008-07-17
申请人： Extendquip, Llc
发明人： OSSWALD, Chris , OSSWALD, Walter, A. , DACK, Marcus, F. , BUELT, Kenneth , PRICE, Thomas, E. , SEVERNS, Alan , WIERSCHKE, Jeffrey, A. , RACZ, Joe, A. , BAUER, David, R. , GASAL, Justin, D.
CPC分类号： B62D21/14 , B60K25/06 , B62D37/04 , B62D49/0678 , B62D49/085 , B62D55/0655 , B66F9/0655 , B66F11/044 , B66F17/003 , E02F3/3414 , E02F3/96 , E02F9/02 , E02F9/024 , E02F9/028 , E02F9/18 , E02F9/2004 , E02F9/225 , E02F9/2253
摘要： An extendable frame work vehicle offering enhanced versatility, safety and effectiveness. The vehicle includes an adjustable frame with front and rear portions that extend or retract with respect to each other. The front portion is supported by a first pair of wheels and said rear portion is supported by a second pair of wheels. Each wheel is independently driven and steered. The vehicle also includes an engine mounted on the rear portion of the frame. Incorporated into the vehicle is an electro- hydraulic assembly which enables extension and retraction of the adjustable frame. The assembly includes a sensor- responsive microprocessor controller, at least one hydraulic pump, at least one hydraulic drive motor, and at least one valve network.
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