Just showing how clueless you are...
That locust hinge used a plate cut... the fibers on the front of the hinge/back of the notch are close to 1" tall. They will flex and hold without seizing. Those are shadows not bypass... then look at the holding fibers. Clearly, the hinge held against tge side lean.
Top photo was a condom white oak close to 5' dbh. Had to rip down the stem and take one at a time in the same direction. First was with lean, second, which I'm working on in the pic was against the lean.
The middle two pics were from a stone dead tulip that the aspludh wouldn't touch. Standing dead over their wires for years. House owned by an childless couple in their 50s who didn't care about the old playhouse from the former owner.
3,000 tree on the ground in two cuts. Look at the bare stem, no bark... and checked wood in the after pic. If you know anything about tulip, that was a dangerous tree.
I love how you keep notes...