s the bearing, frame with the upper end of the post. The outer ends and the friction pulley in its normal position is always of the trunnions are engaged by a bail connected with in contact with the belt pulley, being pressed thereon a rope extending over a pulley, the rope being con- by springs in… … This wrench, while being a superior tool for pipe work, sensations," as it was called, would come to be regarded FLEMMING'S ELEVATOR SHIFTING DEVICE. is also designed to have great efficiency for general use. as an accepted fact by not a few prominent scientific The jaws being parallel allows it to…
Patents · Device · Gas · Munn · Scientific American · Feet · Hot water · Boric acid · Letters patent · Cubic feet · Horse powers · Steam horse · Years ago · Circuit court · Bell telephone
Internet Archive · Public domain (published before 1931). Free to use for anything.
