Patent ID: 6131492
Filing Date: 2000-10-17
Classification: B25B

Abstract:
A fixed wrench comprising:a handle;one end of the handle formed with a left jaw, and a right jaw;wherein said left jaw is provided with a first actuating surface and a second actuating surface; and said right jaw is provided with a first actuating surface and a second actuating surface; wherein, a first holding portion of a size is formed by said first actuating surfaces of said left jaw and said right jaw, and a second holding portion which is different in size from said first holding portion and formed by said second actuating surfaces of said left jaw and said right jaw,wherein said right jaw has an end which is joined with an end of said left jaw to form a closed space containing said first holding portion and said second holding portion;wherein said first holding portion is further provided with two fourth actuating surfaces adjacent to said first actuating surfaces; and wherein said second holding portion is further provided with two third actuating surfaces adjacent to said second actuating surfaces, andwherein each of said actuating surfaces is provided with an arcuate surface.