Patent ID: 8794612
Filing Date: 2014-08-05
Classification: B25B

Abstract:
1. A quick adjustable clamp, comprising: a first clamp jaw having one end configured to be a first working end; a second clamp jaw having one end configured to be a second working end, the second clamp jaw and the first clamp jaw being pivotally connected at ends thereof opposite to the first and second working ends, such that the first working end and the second working end are allowed to be drawn together or away from each other, beyond the pivotally connected ends of the first and second working ends, and a receiving section having a notch possessing an opening facing the first clamp jaw; a driving screw with one end pivotally connected to the first clamp jaw through a spinner, while the spinner has a through hole for receiving one end of the driving screw; and a nut provided with a bore possessing a complete thread disposed therein for being screwedly mounted around the driving screw, wherein when the driving screw rotates on the first clamp jaw through the spinner, the nut is configured to be movably received in or separated from the opening of the notch.