Class B21L : MAKING CHAINS
Subclass 11/10: Making chains or chain links of special shape the chain links having opposed correspondingly shaped cylindrical and hook-like parts of which one part forms a hinge-like support for the adjacent link (B21L 11/02 takes precedence)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11629011 | Chain link and conveyor chain comprising chain links, blank for a chain link and method of manufacturing a blank for a chain link | Jan 10, 20 | Apr 18, 23 | REXNORD FLATTOP EUROPE B.V. |
| 9636728 | Intermediate chain for drawing assemblies of drawing machines | Dec 31, 14 | May 02, 17 | DANIELI & C. OFFICINE MECCANICHE S.P.A. |
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