Fecha de publicación: 08/09/1927 Fuente: WIPO "bee" 276,804. Bee, F., and Cox, R. July 24, 1926. Trawling-gear.-The vertical struts or " danlenos " used for spreading apart the head and ground ropes of traw and seine nets are replaced by a triangular member or structure a, c, c, of which the side members c, c, may be formed of sealed tubes. Bobbins, rollers or other antifriction devices may be mounted on the base member a. Ropes or wires connected to each end of the base a are secured to the ground rope of the net; another rope connects the appex of frame to the head rope. The ground wire leading to the otter board is connected to a bracket formed by three guys secured to each angle of the frame.2>1>2>1>