Burglar Prevention Locking TRIZ Cases
- Mailbox Locking Mechanism With Anti-Pry Cam and Striker
An anti-pry plate, cam cutout, and striker pin raise the force needed to bend open a locked mailbox door and reach the contents.
- Conical Hitch Pin Lock Guard Against Torque-Based Theft
A tapered lock guard blocks pipe grip on the hitch pin, preventing torque attacks that can break the pin and steal the ball mount.