Chassis for concrete mixer, especially multi axle trailer, has articulated length supports comprising front and rear support parts connected by curved cross parts

摘要

The chassis frame includes two length supports, each comprising a front support part (9) and a rear support part (10) connected via an articulated joint. The length supports are connected in the cross-direction by a cross-part (11) with two curves so that the distance between the rear support parts is less than the distance between the front support parts, whilst the distance between the front support parts and the ground (8) is greater than the distance the rear support parts and the ground. The chassis frame comprises two parallel length supports and has a first support (1) and a drive device (2) for the mixer drum (3) at its front end and a dispensing channel (6) and a second support (5) for the mixer drum at is rear end. An axle unit (7) is mounted at the rear end of the chassis. The mixer drum has part of its periphery (4) extending between the length supports.