Patent ID: 7111834

Claim:
A swing-arm clamp comprising: an actuator; a piston movable in response to the actuator; a body having the piston movable therein; a piston rod located within the body and extending from the piston; wherein the piston rod is movable through the body in response to movement by the piston along a longitudinal axis between first and second positions; and wherein the piston rod is also movable about the longitudinal axis as it is movable along the longitudinal axis; an arm attached to the piston rod being movable both along the longitudinal axis between the first and second positions, and about the longitudinal axis; a plug attachable to the body and movable relative thereto; wherein the plug is selectively positionable to affect the positioning of the piston rod about the longitudinal axis at the lint and second position; and wherein the plug further comprises a hole disposed therein and a spline, and wherein the hole extends to the spline; and a set, wherein at least a portion of which is disposed in the hole to engage the spline to secure the plug in a desired position.