Ships – Spars – Masts and masting
Patent
1981-12-07
1984-05-22
Blix, Trygve M.
Ships
Spars
Masts and masting
114 39, B63B 1500
Patent
active
044494661
ABSTRACT:
The sailboard has an opening, which contains a tongue of a mast base, which is articulatedly connected to the mast, so that the mast base is detachably connected to the sailboard. One side face of the opening is provided with a detent cam, which is adapted to be depressed against spring force and has an oblique or curved camming surface, which is adapted to snap behind the step or stop as the tongue is inserted into the opening.
REFERENCES:
patent: 4273062 (1981-06-01), Marker et al.
Huss Otto
Marker Hannes
Blix Trygve M.
Marker Hannes
Sotelo Jesus D.
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