pressure upon model from which this illustration is made, it is cer-' tion, thus rendering accidents to the hands of the this, however, the spring on the treadle-rod throws tainly superior to anything we have ever scen. ! workman impossible; many a mechanic mourns the the cam, K, up, as shown in… … to the bore and fitted with STILES’S ADJUSTABLE PUNCHING PRESS. old, used as a family carriage horse, wh'ch is frequent- a screw, I; this fixture ly let to his neighbors. His labor ‘= considerable. clamps the eccentrie tightly and holds it when it is| strokes after it should have stopped. This…
Internet Archive · Public domain (published before 1931). Free to use for anything.