Rogers' drawing and design; an educational treatise relating to linear drawing; machine design; working drawings; transmission methods; steam, electrical and metal working machines and parts; lathes; boiler and parts; instruments and their use; tables, etc (1913)
Hawkins, N. (Nehemiah), 1833- · New York, T. Audel · leaf 371
ts end, for the purposeof supporting the other end of the segment, and anut is then screwed upon the threaded end of theshell, pressing the ring toward the segments, andholding them securely. These segments are insu- 402 ROGERS DRAWING AND DESIGN. lated from each other, as well as from the shell,… … The purpose of the lug is to provide a means to se-cure the conductor to the commutator and for thisslots are cut in the lugs, just wide enough to accom-modate the wires, which may be secured to it bysmall screws or by soldering. The shell, ring and Fig. 566. nut are made of bronze. Clearanceis…
Mechanical drawing · Machine design
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