enters a groove in the side of wardly resembling a machine of the rotary type, it will be may be moved forward and back by the screw, L; it may be ad- wheel, P. This groove has as many offsets as there are pis- seen that, though allied nearest to that class, it is not a true tons, A, and these are… … the face of the wheel tive to purchase of pat- THOMAS' STEAM WHEEL. ent rights, etc., ad- are formed deep trans- dress the inventor, Mr. verse recesses, in which face of the wheel, by four set screws. The block is held down J. C. Thomas, Carlinville, Macoupin county. 111. work the radial pistons,…
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