Abstract: A plate gripper mechanism attachable to a robotic arm structure for transferring a sheet metal plate to or from a work station, e.g., stamping press, welding machine, milling machine, rivet machine, etc. The gripper mechanism utilizes a small commercially available fluid motor actuator in direct drive connection with a rotary shaft in the gripper mechanism, whereby the mechanism is relatively small and light. The mechanism is preferably constructed from bar stock, plate and tube stock; no special castings, stampings or forgings are used in preferred practice of the invention.

Abstract: A quick disconnect device having a locking feature for securing the quick disconnect device in a lock position is provided for connecting tooling attachments to the boom of an electromechanical feeder used with pick and place operations. The locking action utilizes a cam and follower arrangement and is provided by a detent in a lock position of the cam contour. The detent retains the cam follower in the lock position and prevents the cam follower from becoming unintentionally released, preventing the tooling attachment from becoming loose or disconnected from the boom.