公开(公告)号：US20140294497A1

公开(公告)日：2014-10-02

申请号：US13855002

申请日：2013-04-02

Applicant: CATERPILLAR INC.

Inventor： Troy C. Robl ,  Trent R. Stefek

IPC: E02F3/36

CPC classification number: E02F3/3663 ,  E02F3/3622 ,  E02F3/3627 ,  E02F3/364 ,  E02F3/365 ,  Y10T403/7075

Abstract: A quick coupler for holding an implement is disclosed. The quick coupler includes a frame having a first plate and a second plate. The quick coupler includes a locking system adapted to lock the implement in the first plate and the second plate. The locking system includes a securing latch member and a hydraulic actuator is operatively connected to the securing latch member. The securing latch member is configured to move along a guide provided in each of the first plate and the second plate. The locking system further includes a set of grooves provided on at least one of the securing latch member and the guide. The set of grooves are adapted to lock the securing latch member in a latched position.

Abstract translation: 本发明公开了一种用于固定工具的快速连接器。 快速连接器包括具有第一板和第二板的框架。 快速联接器包括适于将工具锁定在第一板和第二板中的锁定系统。 锁定系统包括固定闩锁构件，并且液压致动器可操作地连接到固定闩锁构件。 固定闩锁构件构造成沿着设置在第一板和第二板中的每一个中的引导件移动。 锁定系统还包括设置在固定闩锁构件和引导件中的至少一个上的一组凹槽。 所述一组凹槽适于将固定闩锁构件锁定在锁定位置。

公开(公告)号：US20170121928A1

公开(公告)日：2017-05-04

申请号：US14926398

申请日：2015-10-29

Applicant: Caterpillar Inc.

Inventor： Troy C. Robl ,  Trent R. Stefek ,  Aaron D. Kovar

IPC: E02F3/36

CPC classification number: E02F3/3604 ,  E02F3/3627 ,  E02F3/3663 ,  E02F3/38

Abstract: An assembly for detachably connecting an implement to a boom of a machine is disclosed. The assembly may include a stick and a coupler. The stick may have a first end portion configured for pivotal connection to the boom. The stick may also have a second end portion narrower than the first end portion. The coupler may be configured for detachably connecting the implement to the second end portion of the stick.