B - Operations – Transporting – 63 – H
Patent
B - Operations, Transporting
63
H
114/12
B63H 9/10 (2006.01)
Patent
CA 1188568
ABSTRACT OF THE DISCLOSURE A device for reefing and storing a sail comprises a hollow mast, and a rotatable wind-up member inside the mast to which the sail may be attached. Tracks and a top pulley are provided on the wind-up member for raising the sail up the wind-up member. The sail is reefed by rotating-the wind-up member to wind the sail around it and draw the sail into the mast through a slot in the mast. The wind-up member is usually rotatably mounted on a tensioned central wire or rod.
398415
Hutton Carl J.m.
Mcfadden Fincham
LandOfFree
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