| 414 / | HD | MATERIAL OR ARTICLE HANDLING |
| 266 | DF | PLURAL, STATIC STRUCTURES FOR SUPPORTING DISCRETE LOADS AND CHARGING OR DISCHARGING MEANS THEREFOR {1} |
| 267 | DF | .~ Load-underlying members (e.g., racks, receptacles (or a compartmented receptacle), shelves, troughs, etc.) {7} |
| 277 | ![]() | .~.~ Charging or discharging means includes load sustaining surface and device to transfer load, with horizontal component of movement, from or to surface or member {3} |
| 278 | DF | .~.~.~> Device comprises one or more conveyors of driven roller or endless apron type |
| 279 | DF | .~.~.~> Device includes self-powered, track-guided car |
| 280 | DF | .~.~.~> Device includes push-pull mechanism |