发明名称 Recoil-Spring Device for a Handgun
摘要 In a recoil-spring device (100) in a handgun equipped with a breech and a recoil spring (110) in the form of a spiral spring, whose rear end abuts a rear stop member (123) on a recoil spring rod (120) and whose front end is mounted for movement along the recoil-spring rod (120) with contraction of the recoil spring (110), support in an uncomplicated recoil-spring eyelet is achieved in that the front end of the recoil spring (110) abuts, at least indirectly, a rear contact surface (132) of a contact element (131) that is mounted for movement along said contact-spring rod (120), while the front contact surface (133) is in contact with an internal surface of the breech of the handgun.
申请公布号 US2013092018(A1) 申请公布日期 2013.04.18
申请号 US201213650432 申请日期 2012.10.12
申请人 CARL WALTHER GMBH;CARL WALTHER GMBH 发明人 PFLAUMER WULF-HEINZ;WONISCH FRANZ;RAU ENRICO
分类号 F41A3/54 主分类号 F41A3/54
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