Patent ID: 7984634

Claim:
Rolling device for inline-rolling a steel band, which has at least two rolling units ( 20 , 30 ) with working rolls ( 21 , 31 ) to mill the steel band ( 11 ) and support rolls ( 22 , 32 ), rotatably mounted in bearing housings ( 23 , 24 , 33 , 34 ), wherein each of the two rolling units ( 20 , 30 ) comprises upper and lower working rolls ( 21 , 31 ) located above and below, respectively, a space through which the steel band ( 11 ) passes and upper and lower support rolls ( 22 , 32 ) rotatably connected with the upper and lower working rolls respectively, the working and support rolls in each of the two rolling units being located with their axes of rotation in a respective, common plane ( 20 ′, 30 ′) running perpendicular to an extension of the steel band ( 11 ), further comprising: a frame construction ( 15 ) in which the at least two rolling units ( 20 , 30 ) are arranged directly in series; bearing housings ( 23 , 24 , 33 , 34 ), each working roll ( 21 , 31 ) and the support roll ( 22 , 32 ) rotatably connected thereto being rotatably mounted on each side in a respective one of the bearing housings ( 23 , 24 , 33 , 34 ); and drive systems that adjust a height of the bearing housings ( 23 , 24 , 33 , 34 ) such that each working roll ( 21 , 31 ) and the support roll ( 22 , 32 ) rotatably connected thereto and rotatably mounted on each bearing housing ( 23 , 24 , 33 , 34 ) are moved together by the drive system that adjusts that bearing housing ( 23 , 24 , 33 , 34 ).