公开(公告)号：US5020308A

公开(公告)日：1991-06-04

申请号：US491779

申请日：1990-03-12

申请人： Stephen A. Braun ,  Michael J. O'Neill ,  David C. Polak ,  Donald L. Cutshall

发明人： Stephen A. Braun ,  Michael J. O'Neill ,  David C. Polak ,  Donald L. Cutshall

IPC分类号： A01D34/68 ,  B62D51/00 ,  G05G5/00

CPC分类号： A01D34/6806 ,  A01D34/828 ,  B62D51/002 ,  G05G5/005 ,  A01D2034/6843 ,  A01D2101/00 ,  Y10S56/06

摘要： A mower control linkage having a double ended dead man control lever, left and right steering control levers, and a linkage interconnecting said levers with left and right transmission mechanisms. The linkage has swingable left and right are members that adjust the transmission mechanisms between braked, clutch disengaged and driven modes. The arm members arm connected to the dead man control lever via a lost motion coupling and are each linked with respective steering control levers. As the dead man control lever is depressed, both arm members are placed in a driven mode, and either steering control lever can then be depressed to shift the respective arm member to its braked mode to execute a turn about that wheel.

摘要翻译： 一种具有双端死人控制杆，左右转向控制杆的割草机控制联动装置，以及将所述杆与左右传动机构相互连接的连杆。 联动装置左右摆动是调节制动，离合器分离和驱动模式之间的传动机构的构件。 手臂构件臂通过空转联动器连接到死人控制杆，并且各自与各个转向控制杆相连。 当死人控制杆被压下时，两个臂构件都被置于驱动模式中，然后可以按下转向控制杆以将相应的臂构件移动到其制动模式以执行围绕该车轮的转弯。