Device for the support of a loader arm which can be coupled to a working machine

摘要

The support system e.g. for a loading bucket (3), mounted to a tractor, has a swing support arm (4) linked (41) at the rocker (2) together with a locking arm (5) on a link (51) at the rocker. The support arm and the free end of the locking arm have locking units to hold the support arm in an adjusted setting, with the free end of the locking arm sliding along the length of the support arm in an elongated opening (45). A setting cylinder (6) is also linked (61) at the rocker, with the free end of its piston rod linked to the locking arm.