Ships – Sail or control means therefor – Specific sail structure or arrangement
Patent
1978-06-14
1980-06-10
Blix, Trygve M.
Ships
Sail or control means therefor
Specific sail structure or arrangement
114 39, 308196, 16 18R, B63H 904
Patent
active
042067162
ABSTRACT:
A roller assembly adapted for securement to a cable on a sailboat, adjacent a spreader bar, to eliminate chafing or wear of a sail. A pair of identical halves comprise a free spinning roller mounted upon an axle which clamps on the cable and locates the assembly thereon. The axle is also comprised of a pair of mating halves. Mating fastener elements are provided to interlock the roller halves together about the rotary bearing surface of the axle when the clamping axle is secured to the cable.
REFERENCES:
patent: 2659636 (1953-11-01), Wheelis
patent: 3318277 (1967-05-01), Palm
patent: 3416484 (1968-12-01), Chapman
patent: 3477402 (1969-11-01), LeCompte
Blix Trygve M.
Buckman Thomas W.
Keen D. W.
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