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

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL

Subclass:

ROLLING OF METAL

Child Classifications

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• B21B 39/02 Feeding or supporting work; Braking or tensioning arrangements
• B21B 39/14 Guiding, positioning or aligning work
• B21B 39/2 Revolving, turning-over, or like manipulation of work
• B21B 39/34 Arrangements or constructional combinations specifically designed to perform functions covered by more than one of groups , ,