US Patent 3,613,741, granted 19 October 1971 to Arthur Ravella and assigned to Boris Kroll Jacquard Looms, Inc., for a shuttleless loom. Two filling thread carriers enter the shed from opposite sides and meet at a medial transfer point. The first carrier picks a selected filling thread from fixed supplies and the second carrier takes it and completes the pick. The patent has 12 sheets of drawings (37 figures) covering the frame, thread-selection fingers, gripper jaws, thread presentation and transfer mechanisms, and selvage-binding mechanisms. It also includes the written description and 18 claims.