公开(公告)号：US09234327B2

公开(公告)日：2016-01-12

申请号：US14339526

申请日：2014-07-24

申请人： Deere & Company

发明人： Jody A. Oickle ,  Henry Friesen ,  Radu T. Guja

IPC分类号： E02F3/627 ,  E02F3/38

CPC分类号： E02F3/382 ,  E02F3/6273

摘要： A front loader arrangement includes a bracket, a mounting mast mounted on upper and lower bearings of the bracket, a loader arm which is articulated to a first pivot pin on the mast, a loader support articulated to a second pivot pin on the mast, and a locking device for locking the mast to the bracket. The locking device is arranged on the loader support. The locking device includes a pivoting locking bar which is mounted on a third pivot pin on the loader support, a pre-tensioning device which pre-tensions the locking bar depending on its position relative to the loader support into an open or a closed position, and an adjusting device arranged on the mast which can be brought into engagement with the locking bar, by which the locking bar can be moved into the closed position.

摘要翻译： 前装载机装置包括支架，安装在支架的上轴承和下轴承上的安装杆，连接到桅杆上的第一枢轴销的装载臂，铰接到桅杆上的第二枢轴销的装载机支架，以及 用于将桅杆锁定到支架的锁定装置。 锁定装置设置在装载机支架上。 锁定装置包括安装在装载机支撑件上的第三枢轴销上的枢转锁定杆，预拉伸装置，其根据其相对于装载机支撑件的位置将其拉紧到打开或关闭位置， 以及布置在所述桅杆上的调节装置，所述调节装置可以与所述锁定杆接合，通过所述调节装置所述锁定杆可以移动到所述关闭位置。