The engineer's sketch-book of mechanical movements, devices, appliances, contrivances and details employed in the design and construction of machinery for every purpose; (1902)
Barber, Thomas Walter. [from old catalog] · New York, Spon & Chamberlain · leaf 199
I57C. … 194 THE ENGINEERS SKETCH-BOOK. 1577. Radius bar and slot. The stud wheel can be shifted in or out of gear along the slot. 1578. Sliding back shaft, slides out of gear. See dotted lines. 1579. Method of throwing a pulley out of gear by slacking the belt. This is done either by a cam bearing or…
Mechanical movements
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