公开(公告)号：US3705656A

公开(公告)日：1972-12-12

申请号：US3705656D

申请日：1971-02-18

申请人： DEERE & CO

发明人： HUNGER RICHARD H ,  GILBERT LELAND GLEN

IPC分类号： E02F3/36 ,  E02F3/70

CPC分类号： E02F3/3636 ,  E02F3/3663

摘要： A loader has a pair of forwardly extending lift arms with a pair of forwardly extending tilt control links above the lift arms. A loader bucket is mounted for quick attachment to or detachment from the forward end of the lift arms and control links by means of a mechanism controlled from the operator''s seat. The attachment mechanism includes a pair of transversely extending, vertically spaced hydraulic cylinders with piston rods extending from both ends of the cylinders. The upper cylinder is attached to the forward end of the tilt control links and the lower cylinder is attached to and extends between the forward end of the lift arm. The outer ends of the piston rods are extendable into and retractable from corresponding sockets on the rear side of the bucket in response to alternate pressurization of the center of the cylinders or the opposite ends of the cylinders, which is controlled by valve means at the operator''s station.

摘要翻译： 装载机具有一对向前延伸的提升臂，在升降臂上方具有一对向前延伸的倾斜控制连杆。 安装有装载机铲斗，用于通过从操作者座椅控制的机构快速地附接到提升臂和控制链节的前端。 附接机构包括一对横向延伸的垂直间隔的液压缸，其具有从气缸的两端延伸的活塞杆。 上气缸连接到倾斜控制连杆的前端，下气缸连接到提升臂的前端并在其之间延伸。 响应于缸的中心或气缸的相对端的交替加压，活塞杆的外端可延伸到桶的后侧上的相应插座中并从其中缩回，该插槽由操作者的阀装置控制 站。