Browsing named entities in Knight's Mechanical Encyclopedia (ed. Knight). You can also browse the collection for January 13th, 1863 AD or search for January 13th, 1863 AD in all documents.

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's armor, September 23, 1862, comprises sets of inner and outer plates, the former secured to the vessel by bolts whose heads are covered by the latter, each plate in the one set having a rib which fits between ribs on a plate of the other set, the two plates being connected together by pins passing vertically through the ribs. Longitudinal spaces are left at intervals between the inner and outer plates for the introduction of wood or an equivalent material. Babbitt's armor-plating, January 13, 1863, for ships or batteries, is composed of wedge-shaped bars laid crosswise to two other sets of bars, the whole being dovetailed together and filled in with cast metal. Montgomery's armor, February 10, 1863, depends much upon its resiliency to resist the impact of projectiles. The outer plates are notched into each other, and fastened together and to a corrugated plate by a rod. This corrugated plate rests against the outer casing, between which and the inner casing are cylinders of
472Skinner and TryonOct. 20, 1857. 19,068W. BurghartJan. 12, 1858. 20,503G. W. MorseJune 8, 1858. *21,149F. B. PrindleAug. 10, 1858. 23,224Barber and ReinfriedMar. 15, 1859. 23,378E. LindnerMar. 29, 1859. 24,394D. LeavittJune 14, 1859. 25,259H. GrossAug. 30, 1859. 26,076W. H. ArnoldNov. 15, 1859. 32,887W. PalmerJuly 23, 1861. *34,922C. DragarApr. 8, 1862. *35,548N. SmithJune 10, 1862. 36,891Bostwick and SargentNov. 11, 1862. 37,048I. M. MilbankDec. 2, 1862. 37,407J. OliphantJan. 13, 1863. 37,764C. PerleyFeb. 24, 1863. *39,541J. N. SmithAug. 18, 1863. 43,733J. BrownessAug. 2, 1864. 47,088J. W. Cochran.Apr. 14, 1865. 51,213F. B. PrindleNov. 28, 1865. 52,679J. W. CochranFeb. 20, 1866. *135,947Swingle and HuntingtonFeb. 18, 1873. 2. (f.) Hinged at Rear and swinging Laterally. 409C. ParkhurstSept. 25, 1837. 34,319C. M. SpencerFeb. 4, 1862. 44,991E. WhitneyNov. 8, 1864. 48,073B. F. JoslynJune 6, 1865. 133,770A. T. FreemanDec. 10, 1872. 139,190T. RestellMay