Annual Report of the Secretary of WarU.S. Government Printing Office, 1887 |
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Página 254
... breech fermeture upon the interrupted - screw system . In outward form , in construction and in dimensions , it ... mechanism . The breech mechanism is the French interrupted - screw fermeture , with its accompanying parts . The breech ...
... breech fermeture upon the interrupted - screw system . In outward form , in construction and in dimensions , it ... mechanism . The breech mechanism is the French interrupted - screw fermeture , with its accompanying parts . The breech ...
Página 267
... BREECH - LOADING RIFLE NO . 1 , AND FITTINGS FOR TRUNNIONS AND BREECH MECHANISM . BY LIEUT . LAWRENCE L. BRUFF , Ordnance Department , U. S. A. ( 4 plates . ) This work was done by the West Point Foundry Association , under two ...
... BREECH - LOADING RIFLE NO . 1 , AND FITTINGS FOR TRUNNIONS AND BREECH MECHANISM . BY LIEUT . LAWRENCE L. BRUFF , Ordnance Department , U. S. A. ( 4 plates . ) This work was done by the West Point Foundry Association , under two ...
Página 363
... breech - loading rifle . ( 5 ) One hundred and four rolled steel billets . ( 6 ) Forgings for the breech mechanism of an 8 - inch and a 10 - inch steel breech - loading rifle , and a 12 - inch breech - loading rifled mortar . ( 7 ) ...
... breech - loading rifle . ( 5 ) One hundred and four rolled steel billets . ( 6 ) Forgings for the breech mechanism of an 8 - inch and a 10 - inch steel breech - loading rifle , and a 12 - inch breech - loading rifled mortar . ( 7 ) ...
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3.2-inch breech-loading alidade annealed Appendix Arsenal axle band base ring blank cartridges block bolts brake breech breech mechanism breech-block breech-loading rifle caliber 45 carriage carrier ring cartridges cast cast-iron cent chamber Chief of Ordnance compression contract cooling cylinder Density Double hooping Du Pont's dynamite Elastic limit Elongation after rupture Exterior diameter feet field guns finished forgings front Gatling gun grooves heated hole Hook Hotchkiss inch of original Inside interior jacket June 30 lathe length manufacture Mean measured metal Middle Midvale Steel Company mortar muzzle nitro-glycerine Ordnance Department Ounces P₁ P₂ pins pounds per square powder prescribed pressure primers R₂² rear rear-sight rounds sabot Sandy Hook screws seat shell shot shrinkage shrinking Single hooping sleeve slot South Boston Iron spindle square inch steel breech-loading surface Tensile strength thread Tons Total number transom trunnion-hoop trunnions Watertown Arsenal Watervliet Arsenal weight ז ז ז