Patent ID: 6952342

Claim:
A double locking device for a removable disk drive, comprising: a rotating handle provided on a front edge of a disk drive support, the rotating handle being mounted in place by a pivot, the rotating handle including a resilient member provided at an end thereof and an extension block provided at another end thereof, the extension block being formed thereon with a slot and including a step formed along a front edge thereof; and a lock apparatus provided at an inner edge of a front side edge of an external disk drive rack, including a push-button that is mounted in place by a pivot along a side of the push-button, the push-button being formed thereon with a keyway corresponding to the lock apparatus, the push-button being provided with a wedge step at a location corresponding to the step of the extension block of the rotating handle, the lock apparatus including a lock shaft that is projected with a latch on a side thereof; whereby the latch of the lock apparatus and the wedge step of the push-button jointly imposes a double locking effect onto the rotating handle.