Sailboard

US4449466A · kind A · utility

Assignee

• Hannes Marker · DE

Inventors

• Hannes Marker · Garmisch-Partenkirchen, DE
• Otto Huss · Wallgau, DE

Key dates

• Filing date: Dec 7, 1981
• Grant date: May 22, 1984
• Expiry date: Dec 7, 2001

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B63B32/68
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

The sailboard has an opening, which contains a tongue of a mast base, which is articulatedly connected to the mast, so that the mast base is detachably connected to the sailboard. One side face of the opening is provided with a detent cam, which is adapted to be depressed against spring force and has an oblique or curved camming surface, which is adapted to snap behind the step or stop as the tongue is inserted into the opening.