Appleton's dictionary of machines, mechanics, engine-work, and engineering (1869)
New York, Appleton · leaf 443
by a 1 It will thci 436 MULE, SELF-ACTING. o r r -^ … MULE, SELF-ACTING. 43 plate, the tension of the spring increases the friction of the brake on the pi riphery of the cam-]which gradually arrests the motion of the parts in connection with The rack W, and of necessity theBpindles. When these parts are arrested the ro is turned in the opposite…
Mechanical engineering
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