Patent ID: 7210318
Filing Date: 2007-05-01
Classification: E05B,Y10S,Y10T

Abstract:
1. A padlock comprising: a lock body; a shackle, movable relative to the lock body between a locked position and an unlocked position, the shackle having a first end movably installed in the lock body and a second end; a block member, movably connected to the lock body and comprising a button provided for retaining the second end of the shackle in the locked position, a supporter protruding from the button, and a base protruding from the supporter; wherein the supporter and the base are installed within the lock body; an elastic member, installed around the button and having one end against the lock body and the other end against the supporter; a combination locking device, installed within the lock body for controlling movements of the shackle, wherein the first end of the shackle is movable to the unlocked position when the combination locking device is unlocked; and a key locking device, installed within the lock body and connected to the base of the block member for controlling movements of the shackle, wherein the block member is movable axially, when the key locking device is operated by a key.