#288 - mechanical movements

Mechanism 228 is a recoil escape mechanism, powered by a mainspring and regulated by a pendulum.

Print components as shown in the picture, following the orientation on the build plate.
Supports may be needed for the C-clip grooves on the frame and the knob area of the mainspring, depending on your printer.
For the pendulum, you’ll need four marbles. Watch the video for assembly instructions.