Revolving, turning-over, or like manipulation of work, (guides in which work is subjected to permanent internal twisting B21B15/02)

Full Title

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 (guiding, conveying, or accumulating easily-flexible work in loops or curves B21B41/00; specially associated with cooling-beds B21B43/00; conveying or transporting in general B65G) > Revolving, turning-over, or like manipulation of work, (guides in which work is subjected to permanent internal twisting B21B15/02)

Child Classifications

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• B21B 39/22 by tipping, e.g. by lifting one side by levers or wedges (B21B39/26, B21B39/28 take precedence)
• B21B 39/24 by tongs or grippers
• B21B 39/26 by members, e.g. grooved, engaging opposite sides of the work and moved relatively to each other to revolve the work
• B21B 39/28 by means of guide members shaped to revolve the work during its passage
• B21B 39/30 by lodging it in a rotating ring manipulator or ring segment manipulator
• B21B 39/32 Devices specially adapted for turning sheets