Abstract: A mounting for a tooth bar to a mounting surface of a thumb sub-assembly, the mounting including one or more inwardly narrowing slots located adjacent the mounting surface and into which a part of a mounting portion of the tooth bar can be wedgingly engaged, there being fixing means for fixing the tooth bar into engagement with the mounting surface following the mounting portion being wedgingly engaged.

Abstract: A laterally tiltable bucket for earth-moving equipment and the like is constructed with a flat plate of unitary construction attached to, and extending the full width of, the bucket, as a support for one or a pair of hydraulic cylinders whose axes are arranged parallel to the flat plate. When two cylinders are used, the pistons of the cylinders meet at a common linkage in the center. Various additional features, including construction of load-bearing portions of the bucket and the bracket to which the bucket is mounted, are joined at right-angles to simplify construction and increase the strength of the assembly.

Abstract: A laterally tiltable bucket for earth-moving equipment and the like is constructed with a flat plate of unitary construction attached to, and extending the full width of, the bucket, as a support for one or a pair of hydraulic cylinders whose axes are arranged parallel to the flat plate. When two cylinders are used, the pistons of the cylinders meet at a common linkage in the center. Various additional features, including construction of load-bearing portions of the bucket and the bracket to which the bucket is mounted, are joined at right-angles to simplify construction and increase the strength of the assembly.