Description Aug. 12, 194.7. ' 2 Shets-Sheet 1' ventor I L. Blv Attorney; Aug. 12, 1947. G. w. PATCHETT 2,425,634 BREECH BOLT FOR FIREARMS Fil ed Feb. 7, 1944 2 Sheets-Sheet 2 l (PInUeTI O a y L raw- Attorney Patented Aug. 12, 1947 UNITED STATES Application February 7, 1944, Serial No. 521,402 In Great Britain October 25, 1943 4 Claims. This invention relates to improvements in connection with firearms and has more particular reference to breech blocks or bolts used in such arms, and finds...