LIFTING SYSTEM, TRANSPORTATION SYSTEM CRADLE, INTERMEDIATE PRODUCT WITH TRANSPORTATION SYSTEM CRADLE AND TRANSPORTATION SYSTEM STRUCTURE, ASSEMBLY PLANT AND ASSEMBLY METHOD FOR MANUFACTURING ASSEMBLY OF INTERMEDIATE PRODUCTS

摘要

Lifting system for vertical adjustment of a transportation system structure, transportation system cradle with lifting system, intermediate product with transportation system cradle? and transportation system structure and assembly plant and assembly method. The lifting system (20/220) consists of a foot (20), that is fastened onto the transportation system structure (,10) and during manufacturing assembly of the transportation system structure (10) points downwards, and a foot cradle (220). On opposite sides, the foot (20) is bounded by two foot surfaces (22) that are arranged at a foot-surface angle to each other. The foot cradle (220) has two supporting surfaces against which the foot surfaces (22) rest. These supporting surfaces are arranged complementary to the foot surfaces (22). The supporting surfaces are vertically movable. By this means, the foot (20) or transportation system structure (10) respectively is raised or lowered, and the vertical adjustment thereby takes place. The transportation system cradle (200) has at least one such foot cradle (220).