Patent ID: 9067293
Filing Date: 2015-06-30
Classification: B24B,Y10T

Abstract:
1. A clamping device for clamping an accessory to a power tool comprising: a first flange coupled to a drive system of the power tool and configured to receive the accessory; a spindle member defining a longitudinal axis and including a second flange provided on an end of said spindle member and a follower member provided on an opposite end of said spindle member, said second flange defining a circular periphery and a center point that is misaligned with said longitudinal axis; and a cam member including a cam surface configured to interact with said follower member, said cam member being rotatable about said longitudinal axis to a clamped position and to an unclamped position, in said unclamped position the accessory is removable from said first flange, and in said clamped position the accessory is clamped between said first flange and said second flange.