Annual Report of the Secretary of WarU.S. Government Printing Office, 1896 |
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Página 82
... cartridge is caught by the feed wheel . The gas lever is pulled back , which moves the slide to the rear , causing the cartridge extractor in the first part of its motion to draw the cartridge from the belt back on to the carrier , and ...
... cartridge is caught by the feed wheel . The gas lever is pulled back , which moves the slide to the rear , causing the cartridge extractor in the first part of its motion to draw the cartridge from the belt back on to the carrier , and ...
Página 184
... cartridge case with rear ignition . The cartridge case at present available has an interior clear length of 12.15 inches . Interior diameter ( slightly conical ) an average of 3.53 inches , and a capacity of 114 cubic inches . The total ...
... cartridge case with rear ignition . The cartridge case at present available has an interior clear length of 12.15 inches . Interior diameter ( slightly conical ) an average of 3.53 inches , and a capacity of 114 cubic inches . The total ...
Página 333
... cartridge test . ] This cartridge case was prepared by fil- ing 4 slots obliquely through the edge of the rim at an angle of about 40 ° with the axis , so as just to touch the cavity of the cartridge case . The slots were at extremities ...
... cartridge test . ] This cartridge case was prepared by fil- ing 4 slots obliquely through the edge of the rim at an angle of about 40 ° with the axis , so as just to touch the cavity of the cartridge case . The slots were at extremities ...
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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