Massey-ferguson Services N.v.

Winfried Hausmann

Articulated earthmoving vehicle, e.g. articulated wheel loader comprises two chassis frames, one of which supports the vehicle drive units and the other one the working tools. Both chassis frames are pivotable relative to each other about two joints arranged vertically one above the other for steering the vehicle. Both joints consist of a ball joint of which at least one is adjustable in vertical direction and can accommodate misalignment of the frames at the steering joints.

Loader vehicles

For use in ROPS, a square section tube-type truss or support is reinforced by a round-section tube which fits snuggly into the first tube (or vice versa). The reinforcement enables the use of only one roll-over frame and the use of the same cab assemblies on light and heavy machines.

Roll-over protective structure for vehicles and method of construction

A vehicle having an operators enclosure and an hydraulic circuit is provided with a heat exchanger to warm the enclosure. The heat exchanger is supplied with fluid from the return side of the hydraulic circuit thus eliminating the conventional engine coolant pipes.

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Munich, Georgia

Winfried Hausmann