. Automotive industries . ff while stillretaining lightness. It is furnished from stock in panels 5/16 in. thick,with faces of black or galvanized sheet metal, No. 30 gage,and with planed wood veneer cores. It weighs about per sq. ft. and comes in 30 x 96 in. panels. It is claimed METHOD OF NOTCHING PLYMETL TO OBTAIN JOINT IN FIG BREAK IN METAL for the material that it is five times as stiff as a 5 wood panel and eight times as stiff as sheet steel ofNo. 19 gage, which has the same weight. The elastic limitin bending is 75 per inch of width or about five
. Automotive industries . ff while stillretaining lightness. It is furnished from stock in panels 5/16 in. thick,with faces of black or galvanized sheet metal, No. 30 gage,and with planed wood veneer cores. It weighs about per sq. ft. and comes in 30 x 96 in. panels. It is claimed METHOD OF NOTCHING PLYMETL TO OBTAIN JOINT IN FIG BREAK IN METAL for the material that it is five times as stiff as a 5 wood panel and eight times as stiff as sheet steel ofNo. 19 gage, which has the same weight. The elastic limitin bending is 75 per inch of width or about fivetimes the elastic limit of No. 19 gage steel. Impact, shear-ing strength and fatigue tests have also been made by themanufacturers with satisfactory results. The core sub-jected to tests was made of fir wood veneer, planed. Theillustration herewith shows three methods of making aright-angled joint with this material which is known asPlymetl and is manufactured by the Haskelite Mfg. Co. .NO BREAK IN METAL NO BREAK IN METAL. Three methods of making right angle joints with Plymetl, aveneer covered with light sheet metal FOR students a motorist desiring to gain informationconcerning all branches of automobile constructionand operation, probably no better method of handlingthe subject could be desired than that of questions andanswers. This is the method used by Victor W. Page inhis Questions and Answers Relating to Modern Auto-mobile Design, Construction and Repair, of which a re»vised and enlarged edition has recently been issued. The nature and character of Mr. Pages work is fa-miliar to automotive engineers, so that a detail discus-sion of the new edition need not be given here. May 19, 1921 AUTOMOTIVE INDUSTRIES THE AUTOMOBILE 1057 Development and Present Status ofGerman Airships The tables shown in this article include all the German airships built upto the present time, while the article describes the technical successes andfailures of the various types. The performance of t
Size: 2906px × 860px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1890, booksubjectaeronautics, bookyear
