| 70 / | HD | LOCKS |
| 266 | DF | OPERATING MECHANISM {6} |
| 286 | | .~ Combination {8} |
| 287 | DF | .~.~> Individual blocking elements {1} |
| 289 | DF | .~.~> Complex movement or puzzle type {1} |
| 291 | DF | .~.~> Tumbler type {3} |
| 313 | DF | .~.~> Step-by-step |
| 314 | DF | .~.~> Combination upsetting |
| 315 | DF | .~.~> Permutation {2} |
| 320 | DF | .~.~> Operating elements {4} |
| 333 R | DF | .~.~> Tampering prevention or attach defeating {2} |