Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics (1892)
Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 559
Fk;. 4.—Mortising chisel. MOTORS, ELECTRIC. 535 attraction botweeii two electro-magnets : (3) by analogous principles based upon tbe attract-ive force exliibited between masses of magnetic metal, and (4) the action of a magnet upona field of force created bv the passage of currents in neighboring…
Mechanical engineering
Internet Archive · Boston Library Consortium · Public Domain Mark 1.0. Free to use for anything.
