Mechanical drawing problems for high schools, normal schools and vocational schools (1918)
Berg, Edward. [from old catalog], Kronquist, Emil F. (Emil Fritjoff), b. 1882 · Peoria, Ill. : The Manual arts press · leaf 108
-^J- I06 MECHANICAL DRAWING PROBLEMS Specification—Plate 29A.Make a drawing of the Gear Brank, showing the side view in full section. Scale 12 1. Title:— GEAR BLAXK SCALE DATE NAME A gear \vheel is a circular disk or wheel with cogs or gear teeth cut into the rim. It isused to transmit motion by…
Mechanical drawing
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