OPENTECHNICAL PUBLICATION OT-2026-000003471 Method and apparatus for transporting perforated objects Published: 2026-09-15T20:31:45.153820Z Permanent URL: https://opentechnical.org/p/OT-2026-000003471 Categories: Material Handling > Conveying Systems ------------------------------------------------------------------------ ABSTRACT A gripper head for connection with a suction device includes an air permeable suction plate having selected portions covered by a readily replaceable cover mask so that only the uncovered portions of the suction plate are suctionally active. The uncovered portions of a perforated object to be gripped by the gripper head having relatively few perforations. 1. Drawings [0001] Sheet 1. [0002] Sheet 2. ------------------------------------------------------------------------ OpenTechnical publication OT-2026-000003471 Published 2026-09-15T20:31:45.153820Z https://opentechnical.org/p/OT-2026-000003471