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Among the later improvements by the Volta Associates, the Graphophone used a cutting stylus to create lateral zig-zag grooves of uniform depth into the wax-coated cardboard cylinders, rather than the up-down vertically-cut grooves of Edison's contemporary phonograph machine designs. [1] [2] Dictaphone cylinder dictation machine from early 1920s.
In 1904 the Monroe Binder Board Company introduced the first large cylindrical juteboard shipping containers for packaging cheese, and convolute drums wound from kraft paper saw widespread use in WWII. Several methods for making spiral-wound composite cans, which could be made from continuous strips of paper, were introduced between 1900 and ...
From about 1943 it was used to hold six M5, M6, M8, or M10 spam cans (3 per horizontal cardboard carton) to replace the wooden crates. In the 1950s it could hold 6 x M20 ammo cans (3 per horizontal cardboard carton with spacers) or 3 x M21 ammo cans (3 per vertical cardboard carton with spacers).
Cardboard boxes were developed in France about 1840 for transporting the Bombyx mori moth and its eggs by silk manufacturers, and for more than a century the manufacture of cardboard boxes was a major industry in the Valréas area. [15] [16] The advent of lightweight flaked cereals increased the use of cardboard boxes.
Corrugated fiberboard, corrugated cardboard, or corrugated is a type of packaging material consisting of a fluted corrugated sheet and one or two flat linerboards. [1] It is made on "flute lamination machines" or "corrugators" and is used for making corrugated boxes .
An axlebox, also known as a journal box in North America, is the mechanical subassembly on each end of the axles under a railway wagon, coach or locomotive; it contains bearings and thus transfers the wagon, coach or locomotive weight to the wheels and rails; the bearing design is typically oil-bathed plain bearings on older rolling stock, or roller bearings on newer rolling stock.
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