The pattern maker's handybook : a practical manual on patterns for founders, embracing information on the tools, materials and appliances employed in their construction (1887)
Hasluck, Paul N. (Paul Nooncree), 1854-1931 · London : C. Lockwood · leaf 102
UCK. 91 wood in the form of both rods and discs, and they are those in most general request by the wood-turner. The next illustration, Fig. 60, shows a spring-chuck which is. employed to clamp small pieces of wood. This chuck is practically self-centring, and is the kind used by pipe-makers and… … and for that reason six is the num- pig. 60. Barrel Chuck. ber more generally made. Good sound boxwood is the best material from which to make such- chucks, and at the termination of each saw-cut a hole should be drilled. This not only lessens the liability to split, but also, by decreasing the…
Patternmakers · Patternmaking
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.