Apparatus and method to make a sail and relative sail made

Details Apparatus and method to make a sail and relative sail made Apparatus and method to make a sail and relative sail made

2008-06-10

2008-06-10

Olson, Lars A. (Department: 3617)

Ships

Sail or control means therefor

Specific sail structure or arrangement

C114S102330

Reexamination Certificate

active

07383783

ABSTRACT:
A sail having at least three tops and three corresponding edges opposite the tops and comprising a plurality of panels each of which in turn comprises two outer covering layers, between which a plurality of reinforcement elements are positioned which define, in their entirety, a multi-directional main reinforcement structure. The plurality of reinforcement elements are disposed in a pre-determined manner with respect to three generatrix lines, which have in common a determinate reference point, disposed in a substantially central position of the sail and each one passing through, or near, one of the three tops.

REFERENCES:
patent: 4702190 (1987-10-01), Conrad
patent: 4708080 (1987-11-01), Conrad
patent: 6112689 (2000-09-01), Baudet
patent: 6302045 (2001-10-01), Mahr
patent: 6311633 (2001-11-01), Keire
patent: 6332420 (2001-12-01), Rodgers
patent: 6382120 (2002-05-01), Keire
patent: 0 271 215 (1988-06-01), None
patent: WO 02/055380 (2002-07-01), None
patent: WO 2004/041636 (2004-05-01), None

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