公开(公告)号：US4174761A

公开(公告)日：1979-11-20

申请号：US889589

申请日：1978-03-23

申请人： Hideaki Matsuyoshi ,  Yukio Shimono ,  Yuji Tsutsui ,  Shigeru Miyuki ,  Takao Watanabe ,  Hideaki Mizota

发明人： Hideaki Matsuyoshi ,  Yukio Shimono ,  Yuji Tsutsui ,  Shigeru Miyuki ,  Takao Watanabe ,  Hideaki Mizota

IPC分类号： B60K20/00 ,  B60K20/02 ,  B60K23/02 ,  B60K23/04 ,  B60K26/02 ,  B60T11/04 ,  B62D11/08 ,  E02F3/96 ,  E02F9/20 ,  G05G1/01 ,  G05G13/00

CPC分类号： E02F9/2004 ,  B60K26/02 ,  B60T11/04 ,  B62D11/08 ,  E02F3/964 ,  Y10T74/20207

摘要： An earth handling vehicle is proposed which is capable of traveling forwardly or rearwardly to accomplish digging and loading operations, said vehicle having a chassis supported for movement on the earth by a track mechanism. The vehicle is further provided with an engine, transmission, a gearshift lever and a main clutch and further includes a maneuvering apparatus comprising front and rearwardly disposed interconnected actuators associated with steering clutches and lever mechanisms for operation of the actuators. Also, included is a supplemental clutch actuator lever which includes a portion that is operably interconnected with at least one actuator lever.

摘要翻译： 提出一种能够向前或向后行进以进行挖掘和装载操作的地面搬运车辆，所述车辆具有支撑用于通过轨道机构在地球上运动的底盘。 车辆还设置有发动机，变速器，换档杆和主离合器，并且还包括操纵装置，其包括与转向离合器相关联的前后配置的互连致动器和用于致动器操作的杠杆机构。 此外，附带的是补充离合器致动器杆，其包括与至少一个致动器杆可操作地连接的部分。

公开(公告)号：US4111319A

公开(公告)日：1978-09-05

申请号：US808522

申请日：1977-06-21

申请人： Hideaki Matsuyoshi ,  Kazushige Mori ,  Yukio Shimono

发明人： Hideaki Matsuyoshi ,  Kazushige Mori ,  Yukio Shimono

IPC分类号： E02F3/32 ,  E02F3/38 ,  E02F3/42 ,  E02F3/96 ,  E02F3/72

CPC分类号： E02F3/384 ,  E02F3/32 ,  E02F3/964 ,  Y10S414/131 ,  Y10T403/32352 ,  Y10T403/32409

摘要： Apparatus for loading and unloading a working machine to and from main equipment, comprising a pair of upper and lower supporting members disposed at main equipment, a pair of upper and lower fixtures disposed at the working machine so as to correspond to said pair of supporting members respectively, engagement projections and engagement hooks respectively disposed at said upper and lower supporting members, latch arms and fitting pins respectively disposed at said upper and lower fixtures, wedge means disposed between said upper supporting member and said upper fixture, and fixing means for fixing said wedge means, whereby the working machine may be readily and securely loaded to main equipment by wedging action of said wedge means, and may also be readily unloaded from main equipment.