Tools as parts of machines covered by this subclass

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL

Subclass:

WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL

Child Classifications

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• B21D 37/01 Selection of materials
• B21D 37/02 Die constructions enabling assembly of the die parts in different ways
• B21D 37/04 Movable or exchangeable mountings for tools
• B21D 37/08 Dies with different parts for several steps in a process
• B21D 37/1 Die sets; Pillar guides
• B21D 37/14 Particular arrangements for handling and holding in place complete dies
• B21D 37/16 Heating or cooling
• B21D 37/18 Lubricating
• B21D 37/2 Making tools by operations not covered a single other subclass