公开(公告)号：US07946370B2

公开(公告)日：2011-05-24

申请号：US12405535

申请日：2009-03-17

申请人： Larry E. Albright ,  Gary J. Homola ,  Maria C. Homola, legal representative ,  Rodney Koch ,  Dan A. Frederick ,  Nicole L. Fuss, legal representative ,  Karla J. Frederick, legal representative ,  Thomas J. Roan

发明人： Larry E. Albright ,  Gary J. Homola ,  Rodney Koch ,  Dan A. Frederick ,  Thomas J. Roan

IPC分类号： B62D33/00

CPC分类号： E02F9/166 ,  B62D33/0604 ,  B62D33/067 ,  E02F3/3414 ,  Y10T29/49826

摘要： A work machine includes a frame supported for movement over the ground, a prime mover for driving movement of the frame, an operator compartment supported on the frame and a cradle coupling the operator compartment to the frame. The cradle is pivotable between an operating position and a service position and includes a biasing mechanism for biasing cradle toward the service position and an isolation mount coupling the operator compartment to the cradle. The isolation mount permits deflection of the operator compartment relative to the cradle along a selected axis. A latch mechanism releasably couples the cradle to the frame and a handle is provided for actuating the latch mechanism. The isolation mount includes a deformable member having a void defining the selected axis. The axis can be aligned with a force exerted on the cradle by the operator compartment to reduce stress on the biasing member.

摘要翻译： 作业机器包括支撑在地面上的框架，用于驱动框架运动的原动机，支撑在框架上的操作室，以及将操作室连接到框架的托架。 托架可在操作位置和使用位置之间枢转，并且包括用于将托架朝向维修位置偏置的偏置机构以及将操作室耦合到托架的隔离安装座。 隔离支架允许操作员隔间相对于托架沿选定的轴线偏转。 闩锁机构将支架可释放地联接到框架，并且提供用于致动闩锁机构的手柄。 隔离安装件包括具有限定所选轴线的空隙的可变形构件。 轴可以通过操作者隔间与施加在支架上的力对准，以减少偏置构件上的应力。