| Bronze Slant Thread Pinion Gear Model I |
| Bronze Slant Thread Pinion Gear Model II |
| Bronze Slant Thread Pinion Gear Model III |
| Bronze Slant Thread Pinion Gear Model IV |
| Bronze Slant Thread Pinion Gear Model IX |
| Bronze Slant Thread Pinion Gear Model V |
| Bronze Slant Thread Pinion Gear Model VI |
| Bronze Slant Thread Pinion Gear Model VII |
| Bronze Slant Thread Pinion Gear Model VIII |
| Bronze Slant Thread Pinion Gear Model X |
| Bronze Slant Thread Pinion Gear Model XI |
| Bronze Slant Thread Pinion Gear Model XII |
| Bronze Slant Thread Pinion Gear Model XIII |
| Bronze Slant Thread Pinion Gear Model XIV |
| Bronze Slant Thread Pinion Gear Model XIX |
| Bronze Slant Thread Pinion Gear Model XV |
| Bronze Slant Thread Pinion Gear Model XVI |
| Bronze Slant Thread Pinion Gear Model XVII |
| Bronze Slant Thread Pinion Gear Model XVIII |
| Bronze Slant Thread Pinion Gear Model XX |
| Bronze Slant Thread Pinion Gear Model XXI |
| Bronze Slant Thread Pinion Gear Model XXII |
| Bronze Slant Thread Pinion Gear Model XXIII |
| Bronze Slant Thread Pinion Gear Model XXIV |
| Bronze Slant Thread Pinion Gear Model XXIX |
| Bronze Slant Thread Pinion Gear Model XXV |
| Bronze Slant Thread Pinion Gear Model XXVI |
| Bronze Slant Thread Pinion Gear Model XXVII |
| Bronze Slant Thread Pinion Gear Model XXVIII |
| Bronze Slant Thread Pinion Gear Model XXX |