on the head center ment represented in the accompanying illustration. machinists' hardware, Nos. 10 and 12 North Canal spindle a cast iron cam is placed of whatever shape de- The brake operating means shown are similar to those Street, Chicago, 111. It has few moving parts, and such sired to turn,… … cient to turn work from }4, inch to 6 inches diameter. the levers have been heretofore connected, necessitating THE GABDNEB NO. 94 DIE HEAD. The swinging cutter head advances and retreats from the work automatically, its position being governed by parts are very stiff. The sliding die carriers…
Patents · Naval · Museum · Bicycle · Scientific American · Yerkes · Objective carrier · Object glass · Water power · Sheet metal · Horse power · Power transmission · Field columbian · High grade · Hot water
Internet Archive · Public domain (published before 1931). Free to use for anything.