WJDAE - Click Lock Revolution

grabcad

This solution meets all design requirements, as it securely locks and doesn't open when the container is lifted, just like locking a door versus closing one. It operates automatically without manual placement or locking/unlocking, but can be manually removed if needed. Designed with casting and machining in mind, rendering provides more information about this inspired invention. Don't forget to show appreciation by clicking the "♥" button before you go!