Roller-reefing boom apparatus

Details Roller-reefing boom apparatus Roller-reefing boom apparatus

B - Operations, Transporting

63

H

114/12

B63H 9/10 (2006.01)

Patent

CA 2009725

Abstract of the Disclosure A roller-reefing boom apparatus including a mast having a track for receiving a bead along an edge of a sail, and a boom that is supported by the mast and includes a member that is rotatably supported at a first end and has a second end, the member being adapted to attach the bottom of the sail thereto, the member increasing in diameter from the first end to the second end.

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