High Security Locking Mechanism.
DEPARTMENT OF THE NAVY WASHINGTON D C
Pagination or Media Count:
The patent relates to a locking mechanism for securing one or two doors by using a padlock and having means preventing cutting or breaking said padlock. A keeper is attached to a first door element, and a hasp is attached to a second door element and has a shackle guard that prevents a cutting device from engaging a shackle of a padlock connecting the keeper and hasp. A lock guard is attached to the first door element beneath the keeper and protects the case of said padlock.
- Couplers, Fasteners and Joints