Pattern making and foundry practice; a plain statement of the methods of wood pattern making, as practiced in modern pattern shops, with complete instructions for sweep work and notes on foundry practice, together with numerous drawings taken from actual patterns .. . centers so established and finish in the usualmanner. Fig. 49, showing an iron dome with projectingornament at the top and a handle at each side, ishere introduced as a sample of what may bedone with hollow cores. Assume that a roughform has been glued up as shown in cross-sectionin Fig. 50. Attach this form to the lathe andturn
Pattern making and foundry practice; a plain statement of the methods of wood pattern making, as practiced in modern pattern shops, with complete instructions for sweep work and notes on foundry practice, together with numerous drawings taken from actual patterns .. . centers so established and finish in the usualmanner. Fig. 49, showing an iron dome with projectingornament at the top and a handle at each side, ishere introduced as a sample of what may bedone with hollow cores. Assume that a roughform has been glued up as shown in cross-sectionin Fig. 50. Attach this form to the lathe andturn out the inside first, otherwise it will be im- 90 PATTERN MAKING possible to turn that part. Reverse the patternand finish the outside, as shown by the shadedportion in Fig. 50, and attach square core prints. for the handles and finial. Make suitable coreboxes for these prints, which core boxes should
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Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, bookpublisherchicagofjdrakeco
