公开(公告)号：US5732497A

公开(公告)日：1998-03-31

申请号：US488775

申请日：1995-06-08

申请人： Frank Brooks

发明人： Frank Brooks

IPC分类号： F41A17/04 ,  F41A17/00

CPC分类号： F41A17/04 ,  Y10T70/722 ,  Y10T70/7311 ,  Y10T70/7328

摘要： A gun lock assembly includes an engagement portion with a locked position in which a portion of the firing mechanism is operatively engaged to prevent firing of the firearm, and an unlocked position in which operation of the firearm is permitted. The lock preferably includes a lock housing with structure for attaching the lock housing to the firearm. An adapter can be utilized to facilitate attachment of the lock to a variety of different guns. A preferred combination lock is disclosed with structure for altering the combination. An embodiment that is suitable for long arms is also disclosed.

公开(公告)号：US5090148A

公开(公告)日：1992-02-25

申请号：US556016

申请日：1990-07-20

申请人： Frank Brooks

发明人： Frank Brooks

IPC分类号： F41A17/04

CPC分类号： F41A17/04

摘要： A firearm safety mechanism includes a lock with engagement structure. The engagement structure has a locked position in which the engagement structure operatively engages a portion of the firing mechanism to prevent discharge of the firearm. The engagement structure also has an unlocked position permitting operation of the firing mechanism. The lock includes at least one push button adapted to disengage the lock and permit movement of the engagement structure from the locked position to the unlocked position upon the reception of a predetermined selection criteria. Method and apparatus for attaching this and other safety locks to firearms, particularly revolvers, is also disclosed. The firearm can be locked against unauthorized use and unlocked by an authorized user without resort to exterior accessories.

摘要翻译： 火器安全机构包括具有接合结构的锁。 接合结构具有锁定位置，其中接合结构可操作地接合击发机构的一部分以防止枪支的排放。 接合结构还具有允许击发机构操作的解锁位置。 所述锁包括至少一个按钮，其适于脱离所述锁并且允许所述接合结构在接收到预定选择标准时从所述锁定位置移动到所述未锁定位置。 还公开了将该安全锁和其他安全锁附接到火器，特别是左轮手枪的方法和装置。 枪支可以被锁定，以防止未经授权的使用和授权用户解锁，而无需使用外部附件。

公开(公告)号：US657032A

公开(公告)日：1900-08-28

申请号：US1899735476

申请日：1899-11-01

申请人： WILLIAM G SHEDD ,  FRANK BROOKS ,  ROUSE ALBION M

发明人： ROUSE ALBION M

CPC分类号： C02F1/46104 ,  C25D21/10