A truck supporting unit (3) fits inside an area defined by a truck's framework and links to the framework by means of a support fastened on the framework. A compressor holding device (7) like a steel plate forms this support. The truck's framework has a U-...

The additional element (7) is used for vehicles, which have a motor and a gear with a drive flange (5). A supply aggregate (9) is provided on a mounting platform (8) and can be fixed in a first or a second position on the mounting platform depending on the...