Patent attributes
A dual-locking device includes a housing, a shackle and a combination locking mechanism and a key-operated locking mechanism. The shackle is movably mounted on the housing. The shackle comprises a controlling portion, a hook portion, and a root portion. The controlling portion is located inside the housing. The hook portion extends outside the housing from one end of the controlling portion. The root portion extends inside the housing from the other end of the controlling portion. The combination locking mechanism is disposed in the housing and capable of controlling movement of the controlling portion by entering a code. The key-operated locking mechanism is disposed in the housing and capable of controlling movement of the root portion by a key.
