专利内容由知识产权出版社提供
专利名称：Automatic firearm发明人：NORMAN GEORGE申请号：US145526申请日：19261117公开号：US1637235A公开日：19270726
摘要：263,0. Birmingham Small Arms Co., Ltd., and Norman, G. July 9,1925. Breechactions, sliding breechblock.-Relates to automatic guns of the kind in which the body isclosed at the rear by a cap 1 secured by interrupted threads, the cap forming the rearabutment of the return spring 4 for the breech-bolt 7. To facilitate assembling andstripping of the parts, the end cap is provided, with internal lugs 5 adapted, when thebolt 7 is retracted and the end cap turned, to disengage it from the body, to engage lugs9 on the rear end of the breech-bolt, and hold the return spring compressed within thetubular breech-bolt.
申请人：THE BIRMINGHAM SMALL ARMS COMPANY LIMITED
更多信息请下载全文后查看
