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 48
44 MECHANICAL DRAWING PROBLEMS Specification—Plate 9A. Make a complete working drawing of the Bench-hook, showing the front view, top viewand right-side view. Scale I2^i. Title:— BENCH-HOOK SCALE DATE NAME 1. How many board feet of lumber are required to make 48 bench-hooks? PLATE 9A … 46 MECHANICAL DRAWING PROBLEMS Specification—Plate 10. i\Iake an assembly drawing of the Mortise-and-Tenon Joint, showing the front view andright-side view. Scale I2^i. ■ Title:— MORTISE-AND-TENON JOINT SCALE DATE NAME Working drawings may be divided into two general classes: assembly drawings and…
Mechanical drawing
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