| 摘要 |
<p>A cam clamping mechanism (10) for clamping a rotary tool accessory (60) to an output shaft (44) of a rotary tool (40), wherein the output shaft has an axis and the cam clamping mechanism comprises:
a head element (14) threadably engageable with the output shaft;
a cam (18) rotatably connected to the head element and rotatable between a clamped position and an unclamped position, wherein in the clamped position the cam exerts a compression force upon the rotary tool accessory;
a spring washer, wherein in the clamped position the cam exerts a compression force against the spring washer; and
a cam release lever (30) whereby the cam (18) can be rotated from the clamped position to the unclamped position.
</p> |
