Abstract: A coupling device for releaseably securing together two objects. The coupling device comprises a first housing securable to a first object, a second housing securable to a second object, and an actuator secured to the first housing. The second housing has a hollow bore therein. At least part of the actuator is releaseably receivable within the hollow bore of the second housing. The actuator has an activated and a deactivated configuration. When in its activated configuration at least a portion of the periphery of the actuator is in an expanded state such that when situated within the hollow bore of the second housing the expanded periphery of the actuator releaseably secures the first housing to the second housing. When the actuator is in its deactivated configuration the periphery of the actuator in a retracted state permitting separation and relative movement between the first and second housings.

Abstract: A tilt mechanism for a transfer rail that is used to support a plurality of grippers for engaging and moving workpieces between a series of spaced apart work stations in a linear transfer press. The transfer rail forms part of a press transfer system of the type having a drive mechanism to impart three dimensional movement to the transfer rail. The tilt mechanism comprises at least one connector and at least one actuator. The connector secures the transfer rail to the drive mechanism and permits three dimensional movement of the transfer rail. The connector also permits the transfer rail to be rotated, relative to the drive mechanism, about its longitudinal axis.