Steering platform for a working vehicle
    1.
    发明授权
    Steering platform for a working vehicle 失效
    工作车辆转向平台

    公开(公告)号:US5230403A

    公开(公告)日:1993-07-27

    申请号:US800194

    申请日:1991-11-27

    摘要: A steering platform includes a main floor supported by a body framework extending longitudinally of a vehicle, and footrests extending from the main floor laterally outwardly of the framework. A brake pedal and a shift pedal are arranged on the footrests. The framework in a steering platform region supports cross shafts extending transversely through the framework. These shafts include a brake control shaft for pivotally supporting a brake lever, and a shaft for driving a raising and lowering link mechanism of a grass cutting unit. The cross shafts include outward extensions for supporting the footrests through brackets, respectively.

    摘要翻译: 转向平台包括由车辆纵向延伸的主体框架支撑的主楼板,以及从框架横向向外延伸的搁脚板。 脚踏板上设有制动踏板和换档踏板。 转向平台区域中的框架支撑横向延伸穿过框架的横轴。 这些轴包括用于枢转地支撑制动杆的制动控制轴和用于驱动切割单元的升降连杆机构的轴。 横轴包括用于通过托架支撑脚凳的向外延伸部。

    Clutch control structure for a walking operator type lawn mower
    3.
    发明授权
    Clutch control structure for a walking operator type lawn mower 失效
    离合器控制结构用于步行操作员型割草机

    公开(公告)号:US4882897A

    公开(公告)日:1989-11-28

    申请号:US274116

    申请日:1988-11-21

    IPC分类号: A01D34/68

    摘要: A walking operator type lawn mower comprising a steering handle extending rearwardly thereof, a cutting blade clutch for making and breaking drive transmission to a cutting blade, and a clutch lever pivotable between a clutch engaging position adjacent the steering handle and a declutching position away from the steering handle. A manually operable interlocking member and a control device are provided between the clutch lever and the cutting blade clutch. The control device is constantly urged to a position to disengage the clutch. The interlocking member is switchable between a position to interlock the clutch lever and the control device and a position to release the two components from each other, and is constantly urged to the release position. The cutting blade clutch is engaged only when the interlocking member is maintained in the interlocking position and the clutch lever is moved to the clutch engaging position.

    摘要翻译: 一种行走式操作型割草机,其包括向后延伸的转向手柄,用于制造和断开向切割刀片的驱动传动的切割刀片离合器,以及可在相对于转向手柄的离合器接合位置和离开转向手柄的离合器接合位置之间枢转的离合器杆 转向手柄 在离合器杆和切割刀片离合器之间设置有可手动操作的联锁构件和控制装置。 控制装置被持续地推动到离合器的位置。 互锁构件可以在离合器杆与控制装置互锁的位置和将两个部件彼此释放的位置之间切换,并被不断地推动到释放位置。 只有当联锁构件保持在联锁位置并且离合器杆移动到离合器接合位置时,切割刀片离合器才被接合。