I have now used this technique for about 7 tires and it's been extremely useful. It's really nice to not have to change the whole tire (wheel rim and all) and just get the rubber from a junk yard for a much cheaper price. The only thing I noticed was the shovel has to be made in a way that can really separate the actual tire from the rim. Other than that, 10/10 method!
I have see the spring compressors take a duds finger completely off when you were using it I was so nervous for you, but you made it and you made a cool tool I liked it very much thanks for the idea
does a job fpr not so stubborn tyres but some can be extremely tight and i think that would quickly show where youd need to improve on the design , but respect for different design
I simply jack up one side of the front of my car and slide the bad tire (the one that you want to break the bead) under the raised tire and then lower the car. Works lije a charm and no special tools needed.