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 190
LSTOCK.—Compressed air enters throughone of the handles with its flow controlledby a lever and valve. Theexhaust enters the case fromthe port in the oscillating cyl-inder trunnions. The threedouble-acting pistons are di-rectly connected to cranks andpinions which mesh with aninternal spur gear,… … 682. Is the vertical section,showing the compressed airvalve and port passages open-ing into a cavity in the centralspindle and to the trunnionports.
Mechanical movements
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