High Quality Content by WIKIPEDIA articles! The Gardner gun was an early type of mechanical machine gun. It had one or two barrels, was fed from a vertical magazine or hopper and was operated by a crank. When the crank was turned, a feed arm positioned a cartridge in the breech, the bolt closed and the weapon fired. Turning the crank further opened the breechblock and extracted the spent round. The Gardner machine gun was invented in 1874 by William Gardner of Toledo, Ohio formerly a Captain in...
High Quality Content by WIKIPEDIA articles! The Gardner gun was an early type of mechanical machine gun. It had one or two barrels, was fed from a vertical magazine or hopper and was operated by a crank. When the crank was turned, a feed arm positioned a cartridge in the breech, the bolt closed and the weapon fired. Turning the crank further opened the breechblock and extracted the spent round. The Gardner machine gun was invented in 1874 by William Gardner of Toledo, Ohio formerly a Captain in the Union army during the American Civil War. After producing a prototype he went to the Pratt and Whitney company, who after a year of development produced a military version of the weapon. A demonstration to officers at the United States Navy yard in 1875 was successful, however they recommended that Pratt and Whitney continue with development of the system, incorporating improvements to the feed system, which were designed by E.G. Parkhurst, an engineer at Pratt and Whitney. The army attended the tests, but showed no interest in the weapon.
Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.
В книге использован компактный стиль представления информации с большим количеством иллюстративного материала (более 1600 изображений). Подробно описаны новообразования легких, дыхательных путей, средостения (в том числе тимуса и пищевода), сердца, крупных сосудов, плевры и грудной стенки. Особого внимания заслуживают разделы, посвященные подробному обзору всех форм рака легких и лимфом органов...
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