Document Type and Number:
Japanese Patent JPS63276
Kind Code:
B2
Abstract:
To solve the problem of providing a simple but readily and quickly manipulatable releasable connection between the boom 2 and mast 1 of a sailing surfboard, the boom is provided with a lug 4 carrying buttons 5 engageable in buttonholes 6 of a clamping strap 3 which is slung about the mast. The strap is tightened by the lug 4 engaging the mast as the boom 2 is swung downwardly to its operative position.
Inventors:
HANSU KURISUCHIAN MAAKAA
Application Number:
JP4716779A
Publication Date:
January 06, 1988
Filing Date:
April 17, 1979
Export Citation:
Assignee:
MARKER HANNES
International Classes:
B63H9/04; B63B15/02; B63B35/79; B63H9/08
Next Patent: BAKING OF PROCESSED FOOD AND APPARATUS THEREFOR