encement ot the registering Between the outer dial and the inner ones i; the secret slide, whose office has just beende- noted, this rests upon the axles ol the con- cealed dials, and is attached to the bolt of a lock so that it cannot be moved unless by a suitable key. The axle of the first inner… … which serves to register the revolutions ol the Figure 1 is a side elevation, and figure 2 is well; R is another screw bolt to draw back hold the plate to the cutter, and take out the first dial. A number of balls are placed in a a plan view, of an improved machine for cut- frame, N, in plate, S.…
Patents · Air · Heat · Railroad · Machine · Plate · Steam engine · Patented · Steam fire · Carbonic acid · Patent office · Tin plate · Scientific American · High pressure · Water power · Hot air · Buffer rods
Internet Archive · Public domain (published before 1931). Free to use for anything.