World Of Taxonomy
B21LLevel 3

MAKING METAL CHAINS

**Definition:** This place covers:

Methods and devices for making metal chains essentially by metal forming operations (e.g. bending, cutting, assembling), eventually by welding.

**Limiting references (this place does not cover):** - Forging members of endless tracks -> B21K23/02 - Making chains or chain links by casting -> B22D25/02

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