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公开(公告)号：US4611817A
公开(公告)日：1986-09-16
申请号：US427044
申请日：1983-02-28
Applicant: Kenneth F. Dewing , Donald C. Harlander , Ralph O. Hughes
Inventor： Kenneth F. Dewing , Donald C. Harlander , Ralph O. Hughes
CPC classification number: B60P3/40
Abstract: A very heavy transport vehicle for off-road use has a rear axle rigidly connected to the transport frame and a front axle articulated to the transport frame not only for steering swivel motion but also for transverse relative displacement by means of dihedrally inclined planar bearing pads and planar bearing plates, the plates being mounted for limited universal movement with respect to the axle to maintain substantial stability even in rough terrain and even despite substantial lateral wind loads on high and long vehicle bodies.
Abstract translation: 用于越野使用的非常重的运输车辆具有刚性地连接到运输框架的后轴和与运输框架铰接的前轴，不仅用于转向旋转运动，而且还用于通过双向倾斜的平面轴承垫的横向相对位移， 平板轴承板，板被安装成相对于车轴的有限的通用运动，即使在崎岖的地形，即使在高且长的车身上也存在大的横向风荷载的情况下，也能保持实质的稳定性。
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公开(公告)号：US4579182A
公开(公告)日：1986-04-01
申请号：US427043
申请日：1983-02-28
Applicant: Kenneth F. Dewing , Donald C. Harlander , Ralph O. Hughes
Inventor： Kenneth F. Dewing , Donald C. Harlander , Ralph O. Hughes
IPC: B62D11/20
CPC classification number: B62D11/20
Abstract: A steerable, track-type vehicle has a body at opposite ends resting on pairs of axles, each axle pair being interconnected by bolsters and bolster frames joined through rotatable joints to track frames equipped with ground-engaging grousers. There is steering mechanism for turning the tracks about the rotatable joints, and preferably there are driving wheels engaging and propelling the grousers.
Abstract translation: 可操纵的轨道式车辆具有在相对端搁置在成对轴上的主体，每个轴对由通过可旋转接头连接的支架和撑架相互连接，以配备具有接地砂浆机的轨道框架。 存在用于使轨道围绕可旋转接头转动的转向机构，并且优选地具有接合并推进挖泥机的驱动轮。
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公开(公告)号：US4188887A
公开(公告)日：1980-02-19
申请号：US892205
申请日：1978-03-31
Applicant: Kenneth F. Dewing , Donald C. Harlander , Ralph O. Hughes
Inventor： Kenneth F. Dewing , Donald C. Harlander , Ralph O. Hughes
CPC classification number: B66C9/04
Abstract: A crane mover is arranged to transfer a crane, such as a dockside crane, around a curve from one straight track to another straight track. The mover runs on rails and carries synchronized jacks engageable with lift pads on the crane. The mover also carries lips on the jack stems to engage and restrict excess rocking movement of the crane wheel equalizers. All of the mover actions and motion are preferably controlled from an operator station on the crane mover.
Abstract translation: 起重机移动器布置成将起重机（例如码头起重机）从一条直线轨道的曲线转移到另一条直线轨道。 移动器在轨道上运行，并携带可与起重机上的提升垫接合的同步插孔。 移动器还在千斤顶杆上带有嘴唇以接合和限制起重机轮平衡器的多余摇摆运动。 所有的动子动作和运动都优选地从起重机动臂上的操作台控制。
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