Finding a baby mobile turning mechanism

Factual Questions
1

I need the mechanism that turns a baby mobile (you know - that thing you hang on the side of a newborn babies crib).

Any idea where I could find a reasonably priced source for that mechanism or a similar turning type mechanism that is either battery operated or wind up?

Any idea what the real name for that mechanism is so I could practice my googlefu?

2

Here you go!

The one on the left.

3

I love Straight Dope! Thank you Shera!

4

Anytime :slight_smile:

5

I was going to suggest a thrift store for an old mobile to junk for parts as a faster and cheaper solution.