Patent ID: 6739223
Filing Date: 2004-05-25
Classification: B25B

Abstract:
A reversible adjustable wrench, comprising:a handle having a fixed jaw and a guiding groove at an end of said handle; a movable jaw having an end thereof slidable received in said guiding groove of said handle; an adjusting worm for driving said movable jaw moving toward and away from said fixed jaw; wherein said fixed jaw has a chamber, which has an opening facing to said movable jaw and has at least one guiding slot on a lateral sidewall; said chamber having a guiding face therein, which has a stop portion at an end thereof toward the tip end of said fixed jaw; a roller received in said chamber of said fixed jaw, which has a part thereof exposed out of said chamber through said opening; said roller having at least one rod thereon received in said guiding slot to permit said roller to engage against said guiding face, and at least one elastic member disposed between said fixed jaw and said roller for providing said roller a force substantially orientating to the tip end of said fixed jaw, wherein said roller will be stopped by said stop portion and is movable along said guiding face.