Mechanical applicances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical mvements, powers and devices"; (1917)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing company · leaf 292
741. MACHINE-MADE CHAINS. Samples of the complex operation ofmodern machine work. Not only chainsof various patterns, but hooks and eyes,and almost every conceivable form ofwire work and punch and press work isnow done by machinery. … 742. SUSPENDING GRIP in a shaft or betweentimbers. The toothed sectors, a, grip the rock ortimbers. The upper figure is for a definite sizedopening with a pivoted clevis at c. 743. The lower figure for a variable sized shaftor opening. The toothed arms, h, h, and lockingclevis makes a convenient…
Mechanical movements
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