Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 342
1367. SPRING HAMMER.—Theheight of the hammer, to suit the sizeof the forging, is adjusted by chang-ing the length of the connecting rod.The treadle controls the stroke byoperating a friction gear on the driv-ing pulley. … 1368. TIRE SHRINKER.—A linkchain around the tire terminates in a fixedhook, and the hook on a powerful lever. 33^ MILL AND FACTORY APPLIANCES. 1369. COMBINED TIRE UPSETTING AND PUNCHINGMACHINE.—The tire is made fast by the cam jaws, and the mov-able cam is set forwardby the sector cam leverand…
Mechanical movements
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