Vorrichtung mit einem Pflug zum Ausheben von Graeben od. dgl.

摘要

A mole plough having a plough blade rigidly secured to a support pivotally connected to a tracked carriage about a transverse horizontal axis, the blade having a rigid forward portion and a trailing foot portion pivotally connected thereto and means for tilting the foot portion relative to the remainder of the blade whereby the alteration of the angle of the undersurface of the foot portion and the reaction of the foot portion against the ground below the blade effects a change in the operating depth of the blade.