Hi,
thanks for the compliments!
@Patent Doc:
Hhmm, I thought about that and of course there is more waste if you turn the monitor often but there are no problems so far...
@csa3d:
As far as I know the motor is a wiper motor that runs on 12V. The monitor is screwed into a bicycle rim (no joke) and this rim is hold by four rubber rolls. A fifth rubber roll at the motor turns the monitor.
The whole construction is part of the cab and was made by the manufacturer. This is what makes this cab so wanted.
Ede