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 133
give draft; Fig. io6. Mitre Joint, Flatways. besides the lower part of the mould will always run larger or fuller than the upper, and this will largely make up for the draft that is needed. When there is not a face-plate small enough to clear the teeth, bore a hole in the block, and turn it upon an… … Edgways. would tend to contract or expand the rim across its grain. It is better to build the rim separate with the hollow and a portion of the plate formed on the inside in which a separate piece for the plate will be fitted with a ledge, and glued, so forming the centre. To build the arm up into…
Patternmakers · Patternmaking
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
