What is (a) An arrangement for shifting a belt sidewise from one pulley to another. (b) (Knitting Mach.) A wire for changing a loop from one needle to another, as in narrowing, etc called?

shifter — (Mach.) (a) An arrangement for shifting a belt sidewise from one pulley to another. (b) (Knitting Mach.) A wire for changing a loop from one needle to another, as in narrowing, etc. (Webster's 1913.)

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