Importance

Loading Importance Indicators...

Abstract

A clamping apparatus, for use with an actuator, has a housing with a guide track mounted on or formed in the housing. A roller or cam operably engages with the guide track such that the cam can be moved and positioned along the guide track by way of the actuator. At least one pivoting arm is pivotally mounted on the housing adjacent to and spaced from the guide track. Each pivoting arm has an elongate slot adjacent to the shoulder. The elongate slot has two arcuate surfaces positioned parallel to each other and has two end surfaces joining the arcuate surfaces to define a closed loop surface. The cam is positioned within the elongate slot of each pivoting arm to pivot each pivoting arm between a clamped position and a released position as the cam is moved along the guide track and driven against the arcuate surfaces of each pivoting arm. The clamping apparatus can include stop members for limiting the movement of the cam and/or the range of motion for each pivoting arm, a swivel mount and/or a mounting bracket enabling the clamping apparatus to be positioned in any desired angular orientation, a lost-motion link incorporated in the internal cam action of the clamping apparatus, and/or side plates for preventing the infiltration of foreign matter in the internal cam action.

Loading the Abstract Image...

First Claim