| 49 / | HD | MOVABLE OR REMOVABLE CLOSURES |
| 404 | DF | WITH MEANS MOUNTING CLOSURE FOR RECIPROCATION {16} |
| 428 | DF | .~ Diverse or springy material guide or slide {4} |
| 436 | DF | .~.~ Bearing includes transverse restrainer {3} |
| 442 | DF | .~.~.~ Guide engages slot in closure {2} |
| 443 | ![]() | .~.~.~.~ On closure face |