Patent ID: 7118642

Claim:
An assembly of devices for production of green tyres, consisting of a belt building drum, a tread building drum, a carcass building drum and a tyre building drum, and further including devices for transferring particular semi-products from one device to another, a device for positioning and supporting bead cores and carcass assembly, a stitching device and material servisers, which are associated with the respective drums characterized in that the assembly is arranged on two parallel transfer tracks ( 20 and 50 ) and comprises: on the first transfer track ( 20 ), a movably disposed carcass building drum ( 30 ) movable along the first transfer track ( 20 ), a movably disposed tyre building drum ( 130 ) movable along the first transfer track ( 20 ), which is oriented opposite to the carcass building drum ( 30 ), a device ( 150 ) for supporting and adjusting the bead cores and the carcass assembly being disposed between the carcass building drum ( 30 ) and the tyre building drum ( 130 ), on the second transfer track ( 50 ), a movably disposed belt building drum ( 60 ) movable along the second transfer track ( 50 ), a winding drum ( 70 ) for tread building between the movably disposed belt building drum ( 60 ) and the winding drum ( 70 ) being disposed a first transfer ring ( 80 ) to transfer a belt from the belt building drum ( 60 ) onto the winding drum ( 70 ), an auxiliary track ( 90 ), arranged perpendicularly to the first and second transfer track ( 20 , 50 ) at a completing place ( 140 ), which is disposed on the first transfer track ( 20 ), wherein a second transfer ring ( 100 ) is disposed to deliver a belt-tread assembly to the completing place ( 140 ), as well as to remove a complete green tyre, a device ( 170 ) for spiralling a narrow strip together with a serviser for the narrow strip to be spiralled, which is associated with the winding drum ( 70 ), a serviser ( 180 ) for supplying materials for preparation of the carcass assembly to the carcass building drum ( 30 ), servisers ( 190 ) for supplying breaker plies to the belt building drum ( 60 ), a serviser ( 200 ) for supplying tread to the winding drum ( 70 ) for production of the belt-tread assembly, and a stitching device ( 160 ) for forming tyre edges, which is disposed close to the first transfer track ( 20 ) at the completing place ( 140 ).