List 15 devices that takes continuous rotation and turns it

List 15 devices that takes continuous rotation and turns it into oscilation. Right now ive thought of:

Sprikler heads

Grandfather clock

Windshield wipers

pump jacks

rotating fan

Solution

1)infant cribs

2)sweing machine

3)automobile engine( crank and piston moment)

4)pump

5)pendulum clock

6)milling machine

7)hair trimmer

8)shaping machine

9)electronic strrier

10)sand testing machine