New double safe lock

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.
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

Bearing Rollers

Needle Rollers For Axle,Needle Rollers For Drive Shaft,Bearing Needle Rollers,Bearing Steel Cylinderical Rollers

Qingdao Yukun Bearing Needle Roller Co.,Ltd. , https://www.ykneedleroller.com