Patent ID: 7251967

Claim:
A padlock comprising: a base shell; a cover shell pivoted to said base shell and closable on said base shell to define with said base shell a storage chamber therebetween, said cover shell having a plurality of through holes in communication with said storage chamber; a shackle assembly having a shackle movably mounted in said base shell; and two combination lock sets mounted to said cover shell inside said storage chamber, each of said combination lock sets having a latch engagable with said base shell for locking said cover shell to said base shell, a plurality of numbered wheels respectively peripherally extending out of said through holes of said cover shell, and a movable plate actuatable by said numbered wheels to move relative to said latch for engaging or disengaging said latch to further have said latch engage or disengage with said base shell so as to lock or unlock said cover shell to said base shell.