Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics (1892)
Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 459
orizontal tal)le of thecurling-machine (Fig. 2) are mounted3(1 folding-fingers, which form a con-tinuous ring around the edge of thehat. These fingers are movable to-ward the center by means of 10treadle-levers, and are adjustable toany size or oval of the hat-brim to Ije_ curled. The hand-lever… … Fia. 3. -Edging-machine. HATCH-OPERATING MECHANISM. 439 die, is now lowered in place, and one or two revolutions of the hat-supporting plate is suffi-cient accurately to trim the edge. The machine is adjustable, and easily arranged for anyoval that may be desired, trimming the curl to any width or…
Mechanical engineering
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