In exploring ways to festoon (train) an older, larger branch, I found this
thread from growingfruit.org:
Other tree training techniques: spreading, bending, notching, girdling, etc
There are links to a couple of threads that discus hinge cutting.
It is not really like this kind of
Hinge Cutting.
The cuts are made on the inside of the bend , they are generally more of them and they are not as deep.
I like it, as a way to avoid topping a tree , yet still training it into a useful form.
There are other links , the notching is very interesting to me, as a way to promote or suppress the growth of a branch or
bud.
Skillcult explores this in a series of videos, I've watched this one :
All in all, I'm excited to try some new techniques that will help my
trees stay useful to me.