Lifting keel for sporting sail boats

B - Operations – Transporting – 63 – B

Patent

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114/38

B63B 41/00 (2006.01)

Patent

CA 1108481

LIFTING KEEL FOR SPORTING SAIL BOATS Abstract of the Disclosure A lifting keel for sporting sail boats having a shaft obliquely inclined in forward and upward directions slidably re- ceiving the lifting keel and for guiding the same in the shaft, the upper area of the lifting keel being provided with sliding shoes on the forward and rearward longitudinal edges, which sliding shoes are guided in associated prismatic guides of the shaft, one sliding shoe being provided on either side thereof with a protruding V-profile, the shoe guide enclosing said two V- profiles of the sliding shoe while a further sliding shoe is guided in an associated guide only by two oppositely arranged sliding surfaces.

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