Solus wrote on Oct 26^th, 2018 at 3:15pm:

I have the "half hinge attachment" on the yoke I referenced earlier. I leave the pins and hinge attached and simply use the flex of the hull to slide the wooden yoke into place.

It's been four years but nothing like that. Flat rails, wooden yoke, 2x3 hinge. Really, really simple.

I wish I had a picture but I never even thought of taking one. Seriously simple. Like a small door jamb and a door.