Build up of pneumatic tyre carcass

摘要

To build up pneumatic tyres, where two or more types of strips of given lengths are fed to the prodn. drum in succession to build up a carcass and tyre belt, each strip is produced in an extended longitudinal shape, to be cut into sections (12) of a given length during transport and on the conveyor path (13, 14). The sections are arranged, piece by piece, on pallets (20) with smooth surfaces, by lengths, for the pallets to be moved to the tyre prodn. machine. One end of a strip section is applied to the under side of the prodn. drum of the machine, and the drum (30) is rotated while the pallet is moved longitudinally.