公开(公告)号：US12104347B2

公开(公告)日：2024-10-01

申请号：US17254443

申请日：2019-06-21

申请人： Miller UK Limited

发明人： Keith Miller ,  Gary Miller ,  Gavin Urwin ,  Chris Bradley ,  Chris Lewis ,  Howard Reay

IPC分类号： E02F3/36

CPC分类号： E02F3/3618 ,  E02F3/3622 ,  E02F3/365 ,  E02F3/3663

摘要： An excavator coupler including a front jaw for receiving a first attachment pin of an accessory and a rear pin receiving area for receiving a second attachment pin of the accessory, a first closure mechanism for the rear pin receiving area, the first closure mechanism including an actuator and a movable second pin engaging surface for selectively securing the second attachment pin in the rear pin receiving area and for pulling the first attachment pin into the front jaw of the coupler, a second closure member for the front jaw for selectively retaining the front attachment pin in the front jaw, and a front latch control component for selectively controlling the second closure member between an open state and a closed state wherein the actuator includes a release member for selectively engaging a release arm on the front latch control component to activate or deactivate the front latch control component.