Patent ID: 9555478
Date: 2017-01-31
CPC Classifications: B23B,B23Q,F16B,Y10T

Claim:
1. A chuck for a tool, the chuck comprising: a chuck base body; an adjusting screw; a pipe element; and a bolt, the bolt rotatable relative to an axis of the bolt, the bolt directly engaging the pipe element such that rotation of the bolt about the axis of the bolt causes the pipe element to rotate about an axis of the pipe element, the pipe element directly engaging the adjusting screw such that rotation of the pipe element about the axis of the pipe element causes the adjusting screw to rotate about an axis of the adjusting screw, the adjusting screw axially movable relative to the pipe element, the adjusting screw threaded directly on the chuck base body such that rotation of the adjusting screw about the axis of the adjusting screw causes the adjusting screw to move relative to the chuck base body along the axis of the adjusting screw, the chuck base body comprising a shoulder that limits axial movement of the pipe element at least a first direction.