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IPC Subgroup
B21B 19/02

the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling

Introduced: September 1968

Last revised: January 2006

Full Title

Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work > the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling

Classification Context

Section:
PERFORMING OPERATIONS; TRANSPORTING
Class:
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
Subclass:
ROLLING OF METAL

2 direct subcodes

Child Classifications

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  • B21B 19/04 Rolling basic material of solid, i.e. non-hollow, structure; Piercing