An improved safe is provided which offers the security of currently known more complex safes at substantially less cost. The safe preferably includes a cabinet having apertured door frame structure, with a door having inner, outer and sidewalls. Locking apparatus located within the door includes a series...http://www.google.com/patents/US4754715?utm_source=gb-gplus-sharePatent US4754715 - Toggle-type safe door locking mechanism
