Patent ID: 7213425
Filing Date: 2007-05-08
Classification: E05B,Y10T

Abstract:
1. A padlock having dual unlocking modes, comprising: a lock body with an internal space having a shackle, the shackle including a movable arm selectively locating at an opening position or a closing position; a combination lock mechanism which has a unlocking state and a locking state, the movable arm being moved to the opening position in the unlocking state and being restricted to the closing position in the locking state; and a movable push button assembly which presses the movable arm to move the movable arm, and is allowed to be depressed and moved when subject to a force while the combination lock mechanism is in the unlocking state to move the movable arm to the opening position; wherein the movable push button assembly has a key hole to receive a key to turn the movable push button assembly and move the movable arm to the opening position.