Class 279 CHUCKS OR SOCKETS
| Printable Version[PDF] See notes regarding proper use of US-to-IPC Concordances. | ||
| U.S. Subclass | IPC8 Subclass | IPC8 Group |
|---|---|---|
| 2.01 - 6 | B 23 B | 5 / 22 |
| 2.01 - 3 | B 23 B | 5 / 34 |
| 2.01 - 2.24 | B 23 B | 31 / 16 |
| 2.01 - 2.24 | B 23 B | 31 / 40 |
| 2.01 - 2.24 | B 23 Q | 3 / 12 |
| 3 - 4.12 | B 23 B | 31 / 30 |
| 4.01 - 4.12 | B 23 B | 31 / 10 |
| 4.01 - 4.12 | B 23 Q | 3 / 12 |
| 5 - 6 | B 23 B | 5 / 34 |
| 5 | B 23 B | 31 / 36 |
| 5 - 8 | B 25 G | 3 / 22 |
| 6 - 20.1 | B 23 B | 31 / 00 |
| 8 - 158 | B 23 B | 5 / 22 |
| 8 - 158 | B 23 B | 5 / 34 |
| 9.1 | B 23 Q | 3 / 12 |
| 14 - 20 | B 25 G | 3 / 22 |
| 20.1 | B 23 Q | 3 / 12 |
| 22 - 65 | B 23 B | 31 / 12 |
| 22 | B 25 G | 3 / 02 |
| 23.1 | B 23 Q | 3 / 12 |
| 24 - 43 | B 25 G | 3 / 02 |
| 28 | B 23 B | 31 / 107 |
| 30 | B 23 B | 31 / 107 |
| 43.1 - 43.9 | B 23 Q | 3 / 12 |
| 44 - 45 | B 25 G | 3 / 02 |
| 46.1 - 46.9 | B 23 Q | 3 / 12 |
| 47 - 65 | B 25 G | 3 / 02 |
| 66 - 75 | B 23 B | 31 / 16 |
| 76 - 87 | B 23 B | 31 / 12 |
| 76 - 95 | B 25 G | 3 / 02 |
| 89 - 97 | B 23 B | 31 / 10 |
| 96 - 97 | B 25 G | 3 / 22 |
| 97 | B 25 G | 3 / 26 |
| 99 | B 23 B | 31 / 00 |
| 99 - 101 | B 25 G | 3 / 30 |
| 100 - 105 | B 23 B | 31 / 10 |
| 102 | B 23 B | 31 / 117 |
| 102 - 103 | B 25 G | 3 / 10 |
| 104 | B 25 G | 3 / 14 |
| 105 | B 25 G | 3 / 02 |
| 105.1 - 109 | B 23 B | 31 / 12 |
| 105.1 | B 23 Q | 3 / 12 |
| 106 - 158 | B 25 G | 3 / 22 |
| 110 - 124 | B 23 B | 31 / 16 |
| 123 - 124 | B 23 B | 31 / 39 |
| 125 - 127 | B 23 B | 31 / 02 |
| 128 | B 23 B | 31 / 28 |
| 129 - 136 | B 23 B | 31 / 02 |
| 129 - 131 | B 23 B | 31 / 14 |
| 137 | B 23 B | 31 / 10 |
| 137 | B 23 B | 31 / 12 |
| 138 | B 23 B | 31 / 02 |
| 139 | B 23 B | 31 / 00 |
| 140 | B 23 B | 31 / 10 |
| 141 - 150 | B 23 B | 31 / 02 |
| 142 - 150 | B 23 B | 31 / 06 |
| 151 | B 23 B | 31 / 08 |
| 151 - 154 | B 23 B | 31 / 10 |
| 155 | B 23 B | 31 / 06 |
| 155 | B 23 B | 31 / 07 |
| 156 - 157 | B 23 B | 31 / 02 |
| 158 | B 23 B | 31 / 00 |