SURFPLANK.

摘要

For joining a wishbone boom to the mast of a sailboard there is provided a connector having a body to which is pivotally joined a pair of sockets for receiving the mast ends of the wishbone, the sockets straddling a pair of complemental semi-cylindrical jaws pivotally mounted on said body and arranged to embrace a mast. When the sockets are positioned generally normal to the longitudinal elements of the jaws the latter are urged together by the sockets to clamp on the mast. Moving the sockets as a unit through an arc relative to the body and jaws releases the jaws so that they can separate and release the mast.