Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21BROLLING OF METAL

B21B39/00Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills

B21B39/002Piling, unpiling, unscrambling B21B39/004Transverse moving B21B39/006Pinch roll sets B21B39/008Rollers for roller conveyors B21B39/02Feeding or supporting work Braking or tensioning arrangements B21B39/04Lifting or lowering work for conveying purposes B21B39/06Pushing or forcing work into pass B21B39/08Braking or tensioning arrangements B21B39/082Bridle devices B21B39/084Looper devices B21B39/086Braking devices B21B39/088Bumpers, stopping devices B21B39/10Arrangement or installation of feeding rollers in rolling stands B21B39/12Arrangement or installation of roller tables in relation to a roll stand B21B39/14Guiding, positioning or aligning work B21B39/16immediately before entering or after leaving the pass B21B39/165Guides or guide rollers for rods, bars, rounds, tubes ; Aligning guides B21B39/18Switches for directing work in metal-rolling mills or trains B21B39/20Revolving, turning-over, or like manipulation of work B21B39/22by tipping B21B39/223Side-guard manipulators B21B39/226Tiltable ingot chairs B21B39/24by tongs or grippers B21B39/26by members B21B39/28by means of guide members shaped to revolve the work during its passage B21B39/30by lodging it in a rotating ring manipulator or ring segment manipulator B21B39/32Devices specially adapted for turning sheets B21B39/34Arrangements or constructional combinations specifically designed to perform functions covered by more than one of groups B21B39/02, B21B39/14, B21B39/20