Block Magnet,Pickup Magnet,Guitar Magnet Hawell Magnetics Co., Ltd. , http://www.nbdfebmagnetic.com Application date: July 28, 2005 Open day: Authorization announcement day: August 15, 2007 Applicant / Patentee: Zhou Kezhen Applicant address: Xibang Village, Pangcun Township, Yanshi County, Henan Province Invention designer: Zhou Kejun; Yang Songjian Patent agency: China Trademark Patent Office Co., Ltd. agent: Cao Jihong Patent type: Utility model patents Classification number: E05B63/00; E05B63/24; E05B63/14; E05G1/04
Application No. / Patent No.: 200520031367
The utility model belongs to the field of locks, in particular to a novel double-safe transmission lock for the anti-theft and prevention of the safe. It mainly includes a lock, a lock bolt, a lock pad, a first mechanism device and a second mechanism device mounted on the lock frame. The lock frame and the lock bolt of the utility model are made of high-quality steel plate and one-time die stamping, and the structure of the lock bolt and the lock is separated, so that the lock bolt and the lock can realize the two-stage transmission, so that the overall firmness of the lock is achieved. And the service life is significantly improved, and the anti-theft capability is enhanced.