Fastening arrangement for clew of sailboard sail to telescopic boom - is used where boom has two separate rear spars, ends of which are coupled to hold clew directly

摘要

The telescopic boom has two separate rear spars (9), the rear end sections (10) of which may be coupled to each other, and are directly connected to the clew. A double-sided coupling device (7) is fastened to either side of the clew. Coupling elements (8) on the ends of the rear spars act with the device. The coupling device has a holder unit (6) on either side of the clew, and the coupling element of a spar is inserted into each. The unit has recesses, which are covered by a locking device when the coupling elements are in place. USE/ADVANTAGE - Boom is smaller and lighter, and direct power introduction into clew of sail for sailboard takes place