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You could do the same with a crank. That way, the only think that goes back and forth is the sign as the drive just rotates. If the sign...

Ed: Those diagrams are so hard to follow. After deconstructing the one above and redrawing it (on paper, not here), the connections are...

I spent about an hour at my local Battery Mart today. I won't go into detail, just yet. First, I would like your feedback on the...

This was an commercially available unit designed to wave a sign back and forth pulled by a low power solenoid A microswitch to limit...

Thanks!

Does anyone know where I can buy ready made axle flanges in the U.K.? the plans I bought said they are now available on the AZ website...

A "display motor device"? I'm puzzled as to exactly what you need. Simply put, a solenoid is is an electromechanical/electromagnetic...

I thought you may have been referring to that. I needed some way of fastening the rotor adaptor to the hub, yet still allow it to be...

Lower picture the cream piece the hole seen through the inside of the spoke flange looks tapped and split length wise. As do some of...

Back in the day a display motor device was available. It consisted of a pivoting mechanism driven by a solenoid The arm would swing...

You've got me there. Split tapped holes?

Are you using split tapped holes to hold that disc adapter on?

I don't like the way they draw their diagrams. I had difficulty seeing what was going on, so I redrew it in a more conventional manner -...

What you appear to be building is a Mochet Velocar frame ? if that is the case you maybe need to change your dimensions a bit ? This...

Thanks Kevin Believe it or not, I understand how that configuration works. What I'm not grasping is the supposed, in ability to...