In reply to # 1511041 by Bpt70gt Joe, do you still have the broken ones? Here is the pair I've drawn up but would need to physically take dimensions to make the drawing accurate. I know I can make them but I'll do it from brass, the test will be how long it takes me to make one. Love the challenge and it's cold here up north and I need a good reason to heat up the workshop.
I was thinking the same thing. But it would be nice to see the bar in situ, in the mechanism. So that critical tolerances can be seen.
I am thinking of the peg that defines left and right. If a hole could be made that takes a screw in peg, the same pattern could be used for left or right.