Rig for a sail carrying boat

Ships – Spars

Patent

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Details

114106, B63H 904

Patent

active

048116777

ABSTRACT:
A rig for a sail-carrying boat comprises a mast having an axially-extending luff track, a sail having a bead-shaped luff formed by a longitudinally folded flat ribbon sewn to the front edge of the sail cloth, the bead-shaped luff being inserted in the luff track, and a boom secured to the mast by a pivotable joint, the boom including a tubular body and a rod rotatably mounted in the tubular body and to which the bottom edge of the sail is secured, such that rotation of the rod during reefing causes the sail to be wrapped therearound.

REFERENCES:
patent: 2565219 (1951-08-01), Gardiner et al.
patent: 3260230 (1966-07-01), Kavert
patent: 3759210 (1973-09-01), Davis
patent: 4061101 (1977-12-01), Cook
patent: 4116152 (1978-09-01), Larsson
patent: 4211179 (1980-07-01), Saunders
patent: 4480570 (1984-11-01), Rosenfield

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