Special Bulletins (87-96) (English, German, Paperback)

Dieses historische Buch kann zahlreiche Tippfehler und fehlende Textpassagen aufweisen. Kaufer konnen in der Regel eine kostenlose eingescannte Kopie des originalen Buches vom Verleger herunterladen (ohne Tippfehler). Ohne Indizes. Nicht dargestellt. 1920 edition. Auszug: ... floor. A small tack hammer used by two or more women who perform the operation. Women stand. c. Hand sewing of linen, on wing frames after stretching and tacking. Base ball stitch nsed; tacks then taken out with hammer. Women can be seated. d. Eyeletting; brass eyelets are clamped together through the linen by means of small hand die and punch. e. Small section of linen cut and doped on part of wooden frames. Girls walk around frames. f. Winding strips of linen on metal frame of wings. g. Cutting linen winding strips with shears. Girls seated at table. h. Tacking linen to ribs of wings which are stood on edge, a woman standing on each side of the wing. Needles are thrust through from one side to the other. Porters turn all wing frames, though they are light enough to be turned by the women themselves. Dope And Paint Room. a. Varnishing and painting small parts of wing. b. Frayed linen strips are pasted along edges of covered wing, then brushed with three coats of dope, and rubbed with thumb. Wing Construction And Odds And Ends Department. Fuselage Division. a. Sandpapering wooden wing parts. b. Drilling holes in wooden part of pontoons. 13 c. Nailing strips of wood on wing parts. d. Nailing strips of copper to edge of wing float. e. Assembling wire braces on wing float. 1--Operator slips end of wire into a vise, slips pearls over tbe ends and hammers wire-'--end over in order to hold them firm. Ends of wire clipped off. 2--Next operator solders loose ends and pearls with electric soldering iron. Woodwork Department. a. Constructing lower engine section of wing; one or two women operators place the glue and nail veneer on beam and leader and then set in the web. b. Planing small wooden...