Class 157 WHEELWRIGHT MACHINES
| Printable Version[PDF] See notes regarding proper use of US-to-IPC Concordances. | ||
| U.S. Subclass | IPC8 Subclass | IPC8 Group |
|---|---|---|
| 1 | B 27 H | 7 / 00 |
| 1 - 1.1 | B 60 C | 25 / 00 |
| 1.11 | B 60 B | 30 / 10 |
| 1.11 - 1.2 | B 60 C | 25 / 132 |
| 1.21 | B 60 C | 25 / 12 |
| 1.21 | B 60 C | 25 / 122 |
| 1.22 - 1.24 | B 60 C | 25 / 135 |
| 1.26 | B 60 C | 25 / 00 |
| 1.28 | B 60 C | 25 / 128 |
| 1.28 | B 60 C | 25 / 132 |
| 1.3 | B 60 C | 25 / 04 |
| 1.33 - 1.49 | B 60 C | 25 / 132 |
| 1.5 - 1.55 | B 21 K | 1 / 34 |
| 2 - 4 | B 27 H | 7 / 00 |
| 5 - 7 | B 60 C | 25 / 20 |
| 8 - 10 | B 27 H | 7 / 00 |
| 11 | B 60 C | 25 / 00 |
| 12 | B 27 H | 7 / 00 |
| 13 | B 29 D | 30 / 68 |
| 14 | B 60 B | 30 / 00 |
| 14 - 21 | B 60 C | 25 / 00 |
| 14 | B 60 C | 25 / 05 |
| 16 | B 60 B | 30 / 06 |