| Year | 1941 |
| Date | 16-Jan |
| Volume | 84 |
| Issue | 2,071 |
| Page | 52 |
| Category | Workshop |
| Part | |
| Title | A Simple Clutch for small motors |
| Author | Wm.Cleghorn |
| Notes | An important item, section showing hinged board of the raising and lowering gear, the offset connecting-rod, silence, altering the pulleys, various details, position of the stopper pins |