| 52 / | HD | STATIC STRUCTURES (E.G., BUILDINGS) |
| 127.1 | DF | WITH ADJUNCTIVE MEANS FOR ASSEMBLY OR DISASSEMBLY {4} |
| 127.7 | ![]() | .~ Structure includes tool or opening to provide access for a tool used in operating a locking, latching, attaching, or adjusting means {4} |
| 127.8 | DF | .~.~> Panel joined to or released from peripheral frame |
| 127.9 | DF | .~.~> Tool operates swinging arm latch |
| 127.11 | DF | .~.~> Cam surface |
| 127.12 | DF | .~.~> Threaded engagement means |