Live bolt lock mechanism for safe door

A safe door live bolt lock mechanism comprising:

• a. a rotatable idler arranged in a middle region of said safe door, said idler having crank locations;
• b. a plurality of live bolts spaced around said safe door;
• c. a plurality of connecting rods extending between said live bolts and said idler;
• d. means for joining said connecting rods to said crank locations on said idler so that said connecting rods operate said live bolts when said idler turns;
• e. a safe door handle mounted between said idler and an opening edge of said safe door;
• f. a combination lock mounted on said safe door in a position spaced from both said idler and said handle;
• g. an actuator rotated by said handle;
• h. an actuator link connected between said actuator and said idler for rotating said idler when said handle turns;
• i. a lock link mounted on said idler for movement toward said combination lock when said idler turns;
• and
• j. said lock link having a projection disposed adjacent said combination lock to block said lock link and said idler from movement unless a combination for said lock is fulfilled.