Notes for mechanical drawing; arranged for the use of the students of the Mechanic arts high school and the Evening school of trades (1904)
Mathewson, Frank E. (Frank Elliott), b. 1869 · Springfield, Mass. · leaf 98
MECHANICAL DRAWING 46 … ENGINE CRANKThe drawing shows a crank designed for slow speed engines. When D = dia. of theengine cylinder, and T = the travel of the piston, the following proportions may be used.0= d b= 1.75d c = .05d-\-.06 d r= .50 e= i /= .37 5g h= 1.35p i— 1.125d l=z,26D-j-^ m= d — \ n= p — Y o= n-{-\ p= .280…
Mechanical drawing
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