| 242 / | HD | WINDING, TENSIONING, OR GUIDING |
| 370 | DF | REELING DEVICE {11} |
| 371 | DF | .~ With spring motor {12} |
| 382 | DF | .~.~ Lock against spool unwinding {6} |
| 384 | DF | .~.~.~ Frame movement responsive (e.g., vehicle sensitive) {6} |
| 384.1 | ![]() | .~.~.~.~ With lock prevention or sensitivity reduction |