Device for adjusting the step of the mast of a sailboard or simi

Details Device for adjusting the step of the mast of a sailboard or simi Device for adjusting the step of the mast of a sailboard or simi

1984-03-13

1986-03-04

Barefoot, Galen L.

Ships

Spars

Masts and masting

114 39, B63B 1500

Patent

active

045734232

ABSTRACT:
Device for adjusting the step of the mast of a sailboard or similar, characterized in that it comprises a slider receiving the foot of the mast, the slider being associated with a slide which may be secured to the hull of the board, a friction locking means acting on the slider for securing it relative to the slide and a control member provided for varying the friction of the locking member on the slider, thereby allowing shifting of the latter to the slide.

REFERENCES:
patent: 639364 (1899-12-01), Dooly
patent: 1856804 (1932-05-01), Blackman
patent: 4273062 (1981-01-01), Marker et al.

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