Dol. h. No. 15. secured to the detached face plate i, of the THE GEARING FOR LATHES. COMPENSATION DOUBLE pulley, and held stationary by the bar G, and SCIENTIFIC AMERICAN : to which the large wheel C is geared by the CIRCULATION 11,500. … genuity. Measures have been taken to se- : D, is a metallic hub keyed firmly to the main This compensation lathe gearing, is the la- cure a patent. shaft with four sectoral arms f, which fit ex- I heard as still the seed he cast, vention of Mr. Benjamin Arnold, of Fast actly inside the cogged ring…
Internet Archive · Public domain. Free to use for anything.
