Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 103
335. ROTARY ENGINE, with concentric shaftand wing barrel. The two wing slides pass throughcylindrical rockers to give the slides a slight oscillat-ing motion; slides are kept extended by pins tra-versing a circular slot concentric with the shell.
Mechanical movements
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