ached to the and allowed to slide freely up and down. This catch ofthe pile. The subject of our engraving isa machine or frame A, fits under the front end ofthe lever H, and_re- block (better seen in Fig. 3) is simply a bar having two frame that forms a portable pile-driver, and one that tains the… … Thus it will be seen that on its end, and a wedge, m, the monkey may be rapidly to secure it in a staple on the frame. By attaching the guides in this manner they may be applying the catch block to the monkey, the work being the rope v, is attached, which is connected with a wind- lowered so as to…
Internet Archive · Public domain (published before 1931). Free to use for anything.
