Well, I personally am not interested in making $$ from other peeps work, however, there are magazine articles from more than 100 years ago that have no relevance to anything today except those drawings. The drawings (particularly for that era) were obviously meant to be available for whomever was interested wheter they boutht the mag or borrowed it from someone or a library or whatever. I AM, however, interested in creating better versions of old technology--meaning STEAM ENGINES!. We have different metals now wiht different expansion rates, different friction rates, different strenghts. I am interested in designing an engine of approx. 8 HP with the best possible use of the metals to make it.
I have two plans: a piston engine with 2 cyls at between 90 and 120 degs., 4" stroke, 2" piston; the other is the radial type which I believe one would not evfen needs castings to build. If I build one of these, I DO expect to be paid for any ENGINES I make and sell. But these are not toys and I don't believe many peeps would be interested in paying for them. The radial type, I expect to cost a LOT less as it is MUCH easer to build by the look of it. These will all be my own design, however, almost any design out there could easily be infringing someone else's patent.Steam is a thing of the past, but I honestly do not know how it could not make a big come back eventually, when Preppers find out how useful they are, maybe they will use them.