Locarno Classification for Industrial Designs
12-17 Railway infrastructure components
Data version: Locarno Classification, 15th edition (LOC 15, in force since 1 January 2025). Chinese terms follow the CNIPA Chinese edition; English terms are taken from WIPO. The 16th edition enters into force on 1 January 2027. Spanish terms are J&C reference translations; selected entries were revised or completed on 13 October 2026.
| Subclass | Item No. | Chinese | English |
|---|---|---|---|
| 12-17 | 102325 | 钢轨固定装置，钢轨地脚 | Rail anchors |
| 12-17 | 102326 | 轨道接头 | Rail joints |
| 12-17 | 102324 | 铁路道岔 | Railway switches / Railway points |
| 12-17 | 102327 | 铁路转车台 | Railway turntables |