公开(公告)号：US20180363682A1

公开(公告)日：2018-12-20

申请号：US16113906

申请日：2018-08-27

申请人： Cascade Corporation

发明人： Pat S. McKERNAN ,  Gregory A. NAGLE

IPC分类号： F15B11/22 ,  B66F9/22 ,  F15B15/28

摘要： A fluid power control system for load handling mobile equipment includes a pair of hydraulic actuators for moving respective cooperating load-engaging members selectively toward or away from each other, or in a common direction, at respective asynchronous speeds to selectively attain either synchronous or asynchronous respective positions of the actuators. The actuators have sensors enabling a controller to monitor their respective movements and correct unintended differences in the actuators' respective movements, such as unintended differences in relative intended positions, speeds, or rates of change of speeds. Respective hydraulic valves responsive to the controller separately and nonsimultaneously decrease respective flows through the respective actuators to more accurately and rapidly correct differences from the intended relative movements of the actuators.

公开(公告)号：US20150368080A1

公开(公告)日：2015-12-24

申请号：US14309933

申请日：2014-06-20

申请人： Cascade Corporation

发明人： Andrea DAL DOSSO ,  Pat S. McKERNAN ,  D. Clark JORDAN ,  Gregory A. NAGLE ,  David W. PETRONEK

IPC分类号： B66F9/24 ,  G01B11/00

CPC分类号： B66F9/24 ,  B66F9/183 ,  G01B11/00

摘要： A side shift limiting attachment for a material handing vehicle alerts the vehicles operator and restricts side shifting, lifting, tilting and/or rotation of the attachment when the side shift displacement is approaching or has reached a limit for a lift height.

摘要翻译： 用于材料处理车辆的侧换挡限制附件警告车辆操作者并且当侧移位移接近或已经达到提升高度的极限时限制附件的侧移，提升，倾斜和/或旋转。