Don Mills, Ont. : Southam-MacLean Publications · leaf 460
o determine what is a fair test for alltypes of boxes. During the last year a series of boxtests has been carried on in co-operation with the Am-erican Society for Testing Materials and the NationalAssociation of Box Manufacturers, with the aim to de-termine the strength of boxes made of various… … Boxes are placed inside and the machine revolved. the sides and ends of the box are numbered with largefigures, and, in addition, other numbers are placed atspecified points on each side. The hazards causethe boxes to be carried part way around and thendropped back to the lower level of t.ie drum.…
Furniture industry and trade · Woodworking industries
Internet Archive · Thomas Fisher Rare Book Library · Public Domain Mark 1.0. Free to use for anything.
