B - Operations – Transporting – 63 – H
Patent
B - Operations, Transporting
63
H
B63H 9/10 (2006.01) B63H 9/06 (2006.01)
Patent
CA 2137658
ABSTRACT OF THE DISCLOSURE In a rollable and reefable sail, especially a head sail, a system is to be provided by means of which both the reefing properties of the sail are improved and the rolling and storage facilities for the sail are greatly simplified. This aim is acheived by an inflatable hoisting chamber forming the rolling or reefing spindle.
Kraker von Schwarzenfeld Wolfgang
Marks & Clerk
LandOfFree
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