Armour Dreams

[Jonathan Moore]

The original unit rotates the turret 4 degrees for every turn of the handle, so that's 90 turns to rotate the turret through 360 degrees, which I find quite hard to believe. I would have thought that there was a fine and course setting but I can't find any evidence of this, however I have read that the gearbox could be disengaged from the turret ring so that the turret could be rotated manually by hand. The original turret ring gearing would have been quite a precise component but of course mine has been fabricated, so I am trying to compensate for this by allowing the gear that meshes with the turret ring gear to have a certain amount of horizontal float. To this end, the internal gears are housed in a frame that rotates around the small forward gear shaft bearings, at the opposite end of the frame will be a spring, that puts pressure onto the frame, thus forcing the final gear and the turret ring gear together, I hope.

It's early days but I think that it will work.



Jon