| 摘要 |
<p>An equalizing chuck assembly (10) for heavy duty application includes a chucking assembly having a plurality of rocker arms (18) operably connected to an actuator (14) by a plurality of toggle links (60). Jaw members (20) are disposed on one end of the rocker arms (18) and a counterweight (22) is disposed on an opposite end of the rocker arms (18). The equalizing chuck assembly (10) utilizes a plurality of equalizing plates (52) interconnected between the actuator (14) and the rocker arm (18) to provide a degree of adjustment to accommodate eccentricities within the workpiece to be held by the chucking assembly (10). <IMAGE></p> |
