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：US08678103B2

公开(公告)日：2014-03-25

申请号：US12922916

申请日：2009-03-09

申请人： Shigeru Miyuki ,  Toshihiro Nakao ,  Masayuki Kawasaki

发明人： Shigeru Miyuki ,  Toshihiro Nakao ,  Masayuki Kawasaki

IPC分类号： E02F3/76

CPC分类号： E02F3/7627 ,  E02F3/7631

摘要： A traveling machine body 2 pivotally supports a dozer frame 3 via a horizontal shaft, the dozer frame 3 being lifted up/down via a dozer cylinder S1. This dozer frame 3 pivotally supports, via a vertical shaft Y, a support body 4 which is pivoted back and forth via an angle cylinder S2, and this support body 4 pivotally supports, via a fore/aft shaft Z, a blade 5 which is vertically pivoted via a tilt cylinder S3. The support body 4 supports the fore/aft shaft Z downwardly and forwardly of the vertical shaft Y, and the tilt cylinder S3 is disposed upwardly and forwardly of the vertical shaft Y and upwardly of the fore/aft shaft Z.

摘要翻译： 行进机体2经由水平轴枢转地支撑推土机架3，推土机框架3通过推土机S1上下升降。 该推土机架3经由竖直轴Y枢转地支撑经由角筒S2来回摆动的支撑体4，该支撑体4经由前后轴Z枢转地支撑叶片5，叶片5 通过倾斜缸S3垂直枢转。 支撑体4支撑垂直轴Y向前和向前的前/后轴Z，并且倾斜气缸S3设置在垂直轴Y的上方和前方，并且在前后轴Z的上方。

公开(公告)号：US20110067892A1

公开(公告)日：2011-03-24

申请号：US12922916

申请日：2009-03-09

申请人： Shigeru Miyuki ,  Toshihiro Nakao ,  Masayuki Kawasaki

发明人： Shigeru Miyuki ,  Toshihiro Nakao ,  Masayuki Kawasaki

IPC分类号： E02F3/76 ,  E02F3/85

CPC分类号： E02F3/7627 ,  E02F3/7631

摘要： The invention is intended to make it possible to reduce the overall lengths of a vertical shaft and a fore/aft shaft, while securing sufficient shaft strengths thereof, so that the vertical dimension from the fore/aft shaft to a tilt cylinder may be formed short and to render the construction on the rear face side of a blade compact. A traveling machine body 2 pivotally supports a dozer frame 3 via a horizontal shaft, the dozer frame 3 being lifted up/down via a dozer cylinder S1. This dozer frame 3 pivotally supports, via a vertical shaft Y, a support body 4 which is pivoted back and forth via an angle cylinder S2, and this support body 4 pivotally supports, via a fore/aft shaft Z, a blade 5 which is vertically pivoted via a tilt cylinder S3. The support body 4 supports the fore/aft shaft Z downwardly and forwardly of the vertical shaft Y, and the tilt cylinder S3 is disposed upwardly and forwardly of the vertical shaft Y and upwardly of the fore/aft shaft Z.

摘要翻译： 本发明旨在使得可以在确保其足够的轴强度的同时减小垂直轴和前/后轴的总长度，使得从前/后轴到倾斜缸的垂直尺寸可以形成为短 并且使得在叶片紧凑件的后表面侧上的结构。 行进机体2经由水平轴枢转地支撑推土机架3，推土机框架3通过推土机S1上下升降。 该推土机架3经由竖直轴Y枢转地支撑经由角筒S2来回摆动的支撑体4，该支撑体4经由前后轴Z枢转地支撑叶片5，叶片5是 通过倾斜缸S3垂直枢转。 支撑体4支撑垂直轴Y向前和向前的前/后轴Z，并且倾斜气缸S3设置在垂直轴Y的上方和前方，并且在前后轴Z的上方。