Annual Report of the Secretary of WarU.S. Government Printing Office, 1896 |
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Página 151
... trunnion hoop was a unique operation , in that it was to be screwed on ( under zero shrinkage with an allowed varia- tion of +0.003 ) instead of being applied under a considerable shrink- age , as are the trunnion hoops in guns built up ...
... trunnion hoop was a unique operation , in that it was to be screwed on ( under zero shrinkage with an allowed varia- tion of +0.003 ) instead of being applied under a considerable shrink- age , as are the trunnion hoops in guns built up ...
Página 213
... trunnion hoops . 13 56 , 800 105,940 16.6 44.9 8 - inch A hoops 36 57,871 103 , 895 18.0 43.2 8 - inch C hoops 32 57,395 103,842 17.9 40.5 8 - inch D hoops 15 56 , 750 101 , 244 18. 1 42.7 8 - inch breech bushing . 2 55 , 142 103 , 550 ...
... trunnion hoops . 13 56 , 800 105,940 16.6 44.9 8 - inch A hoops 36 57,871 103 , 895 18.0 43.2 8 - inch C hoops 32 57,395 103,842 17.9 40.5 8 - inch D hoops 15 56 , 750 101 , 244 18. 1 42.7 8 - inch breech bushing . 2 55 , 142 103 , 550 ...
Página 234
... trunnion . The carriage is thus arranged for pointing in 3 ways , viz , for direct sighting by means of a telescopic sight on the right trunnion , or by open sights ; for direct pointing giving direction by the sight on the chassis and ...
... trunnion . The carriage is thus arranged for pointing in 3 ways , viz , for direct sighting by means of a telescopic sight on the right trunnion , or by open sights ; for direct pointing giving direction by the sight on the chassis and ...
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Palavras e frases frequentes
12-inch B. L. mortar 12-inch B. L. rifle action of breech Appendix B. L. mortar steel barometer block bolt breech mechanism breechblock caliber cartridge cent center of impact consumption of powder coppers of 1892 degrees elevation deviation from center disappearing carriage effect on piece Eleva feet Firing conducted firing pin forgings Frankford Arsenal front fuse gauge grains gun cotton Hook Proving Ground humidity igniter inch long inch of bore June June 15 manufacture miles an hour muzzle nitroglycerin Object of firing Ordnance Department piston plate platform Pont's brown prismatic Pressure primer projectile in flight rear recoil Record of firing rounds sand Sandy Hook Proving scattering of fragments screw shaft Shell shot sight smokeless powder sound of projectile Special remarks spring SPRINGFIELD ARMORY square inch target thermometer tion top carriage trunnion velocity Watertown Arsenal Watervliet Arsenal Weight wheel WILLIAM CROZIER yards