The pattern maker's assistant : embracing lathe work, branch work, core work, sweep work, and practical gear construction : the preparation and use of tools : together with a large collection of useful and valuable tables (1878)
Rose, Joshua · New York : D. Van Nostrand · leaf 158
157 PIPE BENDS, AND LAGGING. last example. In tliis case, however, as each stave is fitted to its fellow, it should be held to its place by dowels — that is, small pins of wire placed at frequent inter- vals— which will serve instead of glue, which would not answer, by reason of the heat from the… … exceijt for convenience, so as to keep them in position. For this i)urpose, a piece of paper, with a little hot glue on each side, should be placed between the stave and the disk ; it will make a fastening sufficiently strong, if a little i)ressure be applied during the drying. Neither nails,…
Patternmaking
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
