Material handling cyclopedia; a reference book covering definitions, descriptions, illustrations and methods of use of material handling machines employed in industry (1921)
Wright, Roydon Vincent, 1876- ed, Little, John G., joint ed, Augur, Robert C., joint ed · New York, N.Y., Simmons-Boardman Publishing Co · leaf 771
re economically and more solidly than anyother known method. Fibre board is fabricated by gluing three or morepieces of chip-board together under constant and in-stant pressure, with silicate of soda as an adhesive. Bythis same method the National Top and Bottom SealingMachines adhere the several… … End View of Portable Top and Bottom Sealing Machine. Only One Operator Needed retaining all the original strength of the side walls plusthe additional stiffness of a perfectly sealed top andbottom. An automatic starting and stopping device controlsthe application of power in such a way that each…
Hoisting machinery · Conveying machinery
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
