Mechanical movements, powers and devices; a treatise describing mechanical movements and devices used in construcive and operative mechinery and the mechanical arts, being practically a mechanical dictionary (1917)
Hiscox, Gardner Dexter, 1822?-1908 · New York : The Norman W. Henley publishing co. · leaf 105
361. ROOTS DOUBLE QUADRANTENGINE.—In this design the two oscillatingpistons are connected directly with the crankon the inside of the engine case, which is alsothe exhaust receiver. From the positions ofthe connecting rods at the end of the stroke ofeach piston the dead centre is eliminated. \d d…
Mechanical movements
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.