tying together. There readily accessible. ing T-shaped jaws, provided with pointed pins which bear are four horizontal shafts, each carrying a half flange or upon opposite sides of the article, and prevent it from twist- An inprovement in that class of drag saw machines in ing out of shape when… … carriage descends the incline, lessening Greenwood & Batley, of Albion Works, HARDENING TONGS. Leeds, England. It is designed for the leverage and permitting the wheel to ~ come around in opposition to the wind. tying-in the new warp to the old in An improvement in parallel vises, patented by Mr.…
Internet Archive · Public domain (published before 1931). Free to use for anything.