公开(公告)号：US3577827A

公开(公告)日：1971-05-04

申请号：US3577827D

申请日：1969-01-27

申请人： OLIN MATHIESON

发明人： BILLETT WILLIAM J ,  VARTANIAN EDWIN S

IPC分类号： F41A17/56 ,  F41A17/58 ,  F41A19/16 ,  F41C19/00

CPC分类号： F41A17/56 ,  F41A17/58 ,  F41A19/16

摘要： A trigger mechanism for a semiautomatic firearm having a reciprocating bolt assembly, the mechanism having a trigger member which is releasably connected to a sear member. The trigger member is disconnected from the sear by reciprocation of the bolt assembly or by actuation of a safety. Means are provided for adjusting the trigger pull and for retaining the preset trigger pull against maladjustment.

公开(公告)号：US3540142A

公开(公告)日：1970-11-17

申请号：US3540142D

申请日：1968-09-25

申请人： OLIN MATHIESON

发明人： VARTANIAN EDWIN S ,  BILLETT WILLIAM J

IPC分类号： F41A7/02 ,  F41A17/36 ,  F41C11/00 ,  F41C11/06

CPC分类号： F41A17/36 ,  F41A7/02