摘要 |
<p>The arrangement facilitates raising the mast (2) of a sail board from a horizontal into an upright position. It comprises a lever (6) which is swivelable (7 etc) relative to the mast and has a draw line (8) attached to its free end to pull the mast up against a spring (elastic strap 9 fixed 11 inside the mast.). The lever is pivoted (7) to a bush (5) or the like which is itself rotatable about an axis (e.g. stub shaft 4) parallel to or at right angles to the mast (the stub shaft being secured 3,1 to the mast). FL.</p> |