glue2chronicle さんのチャンネル

This oval gear is made from paper.

Cut pattern is downloadable at my site.

http://guru2.karakasa.com/o...

Thank you for you...

I removed the anchor and pulled the string.

A motion of the gear with which a speed ratio is different can see.

http://guru2.karakasa.com/p......

This is the pendulum clock made from paper. If weight is wound up 1m, a clock will be driven for 1 hour.

http://guru2.karakasa.com/p......

Rotation of gears.

Running steam locomotive.

However, it is pushing by hand.

It is the clock escapement made from paper.

The length of a pendulum is 1m.

A cycle is about 2 second.

It is the clock escapement made from paper.

The length of a pendulum is 25cm.

A cycle is about 1 second.