Display Drums
AssemblyTwo side-by-side rotors carrying the printed flaps: a 60-position minute drum and a 24-position hour drum. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Display Drums
6 top-level lines as of r65729| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Minute Drum | flip-clock-minute-drum | 1× | 1 | · | part |
| 2 | Hour Drum | flip-clock-hour-drum | 1× | 1 | · | part |
| 3 | Display Flap | flip-clock-flap | 84× | 84 | · | part |
| 4 | Drum Hub | flip-clock-drum-hub | 2× | 2 | · | part |
| 5 | Drum Shaft | flip-clock-drum-shaft | 1× | 1 | · | part |
| 6 | Ball Bearing | ball-bearing | 2× | 2 | · | part |