| 摘要 |
<p>PATENT APPLICATION entitled: Supporting chassis for a working machine such as a mechanical shovel. Inventors Daniel Jacques DION Daniel Gérard RANINI Applicant:POCLAIN Société Anonyme organized under French Law. The invention relates to the chassis of a public works machine, constituted by a central frame joined with two side-members. After assembly with the two side-members, the central frame constitutes a girder comprising a lower plate, an upper plate, two cross-plates, and two longitudinal plates, which plates are joined together as follows: - each cross-plate to the upper plate, to the lower plate and to each one of the longitudinal plates, - and the upper plate and the lower plate to the longitudinal plates, so as to constitute a closed compartment. The invention finds an application in the construction of a chassis for a mechanical shovel.</p> |
