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- seen that, though allied nearest to that class, it is not a true wheel, P. This groove has as many offsets as there are pis- tons, A, and these are… … the face of the wheel tive to purchase of pat- THOMAS’ are formed deep trans- ent rights, etc., ad- verse recesses, in which dress the inventor, Mr. J. C. Thomas, Carlinville, Macoupin county, Ill. work the radial pistons, A. To the inner edge of each pis- tonis attached two or more rods, B, which…
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