Class B21L : MAKING CHAINS
Subclass 9/02: Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains (B21L 1/04, B21L 7/00, B21L 11/14, B21L 13/00 take precedence) of roller-chain or other plate-link type
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12065729 | Metal component and method for producing same | Feb 14, 19 | Aug 20, 24 | iwis motorsysteme GmbH & Co. KG |
| 11181168 | Chain belt and method of manufacturing the same | Nov 08, 18 | Nov 23, 21 | 501 Toyota Jidosha Kabushiki Kaisha |
| 10195759 | Tie strap with hardened integrated rivet for a saw chain | Jan 04, 16 | Feb 05, 19 | Blount Inc. |
| 8601783 | Internal ring sealed chain | Apr 13, 10 | Dec 10, 13 | U.S. Tsubaki, Inc. |
| 7472538 | Method for producing rollers and sleeves for chains | Jul 18, 07 | Jan 06, 09 | SCHAEFFLER TECHNOLOGIES AG & CO. KG |
| 6658837 | Chain | Nov 13, 01 | Dec 09, 03 | Arnold & Stolzenberg, ARNOLD & STOLZENBERG GMBH, |
| 6640534 | Chain joint assembly and a method for the manufacture thereof | Apr 26, 02 | Nov 04, 03 | VKR HOLDING A/S |
| 5857318 | Transmitting chain | Feb 24, 98 | Jan 12, 99 | TSUBAKIMOTO CHAIN CO. |
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