or other packing by a suitable tool. THE INGERSOLL CYCLOMETER, spring. By means of the horseshoe electromagnet, the If convenient to facilitate the use of a packing ring of In old days the wheelman was willing to pay a very position of which is adjustable, the arc is deflected at any desired shape,… … AN ELECTRIC WELDING MACHINE FOR USE ON BICYCLE FRAMES AND SIMILAR WORK. any desired area. One of the smallest of these plants, the packing ring held in position and pressure given toit by extending rods from the ring to asimilar ring resting operated by one workman, and driven by a 5indicated We…
Internet Archive · Public domain (published before 1931). Free to use for anything.
