A very common version of the Assembly using the bolted connection; round nut having auxiliary external thread, screwed into a prepared wood hole (nest).
When the pipe Assembly in such a nest prior “cutting” the thread can be depicted in figure method, picking the appropriate bolt having the same thread.
Recommend to read
CUTTER “PUSHPULL”
Remember PushPull fabulous animal which could jump not only forward but also backward, because instead of a tail he had a second head? About it can not help reminiscent of the original...
BUILDING A BUNGALOW
"What kind of terem-teremok is this? It's not low, not high..." The dimensions of the house are indeed small, but, looking at the adjacent descriptions and diagrams, you will see that it...