Mobile work platform with three vehicles

摘要

The platform consists of a platform vehicle (1) coupled to two stress relief vehicles (3,5). At least one of the relief vehicles is coupled to the platform vehicle by a coupling unit (33,34) so that on uneven ground the weight of the three vehicles is distributed evenly between their wheels (12,32,52). The coupling unit includes an hydraulic cylinder unit (35) providing adjustment for uneven ground.