Apparatus for changing the mast of a sailboard

Ships – Spars – Masts and masting

Patent

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Details

114 74R, 114 39, B63B 1500

Patent

active

047006498

ABSTRACT:
The device for adjusting the mast of a sailboardcomprises a slide (4) accommodating the mast foot via a rubber joint (7) and a safety coupling, this slide being guided adjustably and lockably on a profiled rail (1) countersunk in the sailboard (3) in the longitudinal extension of the latter, wherein, for the formation of a point readily bendable in one plane, the rubber joint (7) between the mast and the slide (4) consists of an upper section (8) and a lower section (9), which sections are connected with each other to be pivotable about a hinge pin (10) arranged perpendicularly to the mast.

REFERENCES:
patent: 3507240 (1970-04-01), Butler
patent: 4273062 (1981-06-01), Marker
patent: 4449466 (1984-05-01), Marker
patent: 4455959 (1984-06-01), Suzuki
patent: 4508046 (1985-04-01), Coulter
patent: 4530299 (1985-07-01), Ross

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