Help Assembling Copal 1 Shutter

[AgfaClack]

Can someone show me where this part goes, in my Copal No. 1? I pasted in a shot of its flip-side too.

I can't find a picture on the web, at least where I recognize it.

I bought the shutter with the blade-parts falling out, so I took it apart and got the blades in later.
I waited too long, and don't remember how the rest was put together.
Looks like it might pull on the shutter-blades, but I don't know.


Thanks,

Pete