Fixture for attaching the wishbone to the mast of a sail-board

Details Fixture for attaching the wishbone to the mast of a sail-board Fixture for attaching the wishbone to the mast of a sail-board

1980-01-08

1982-06-15

Butler, Douglas C.

Ships

Watercraft with means used in providing sailpower

Having specifically defined hull shape

114 97, B63H 904, B63H 908

Patent

active

043344887

ABSTRACT:
Fixture for attaching a wishbone element to a mast of a sheet of sail on a sail-board comprising a unitary member having a pair of holes or sockets at one end thereof for reception and retention of free ends of a wishbone element to be assembled therewith, a notch with a cylindrical surface extending between and separating the pair of holes or sockets whereby a portion of a mast may be retained in seated relationship against the notch, and a hook extending from one side of the unitary member over which a loop of a semi-elastic strap securing a mast in slip-knot manner may be readily passed and be effectively retained thereby.

REFERENCES:
patent: 3487800 (1970-01-01), Schweitzer et al.
patent: 3996868 (1976-12-01), Schager
WO79/01078, 12/79 Based on PCT/DE79/00049, Hans Christian Marker.

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