The Theory and Design of Plate Glass Polishing Machines. Part II.

JSGT_1929_V13_T111_T123

These sections are intended to round out and complete the author's previous paper on the subject.* They deal, first, with the special type of machine invented by M. Lucien Delloye, which has only a single runner – a bold reversal to the principles that give such excellent results in polishing lens-ware; next, with certain methods of “patching up” faulty designs; and, finally, with certain general principles that decide the fundamental features when designing a new machine.

Part I in JSGT_1927_T214-T256

F. W. Preston