Abstract: A joint connecting a cylinder actuator of a trim tab to a watercraft includes a first part couplable to a wall of the watercraft, a second part couplable to the cylinder actuator, a pin coupled to one part and a pin seat formed in the other part. In one embodiment, the seat is defined by a portion of a circular cylindrical surface having an opening on one side. The surface portion has an angular extension larger than 180°, and the pin has a correspondingly cylindrical portion with a laterally flattened surface for introduction into the opening of the pin seat. The opening of the cylindrical pin seat and the flattened portion/s of the pin are in such reciprocal angular positions that the two joint parts are operably connectable and disconnectable by disposing them in a relative angular position, which cannot be attained in the mounted operating condition.

Abstract: In one embodiment, a watercraft control apparatus according to the present invention includes a control member that operates a power-consuming unit or load. The control member is operably connected to the power-consuming unit or load through a drive member that transmits a control force and/or a displacement from the control member to the power-consuming unit or load. The watercraft control apparatus further includes an actuator for actuating the power-consuming unit and a magnetic unit for transducing the force and/or the displacement of the control member into a corresponding electric/electronic signal for a corresponding operation of the actuator.

Abstract: A control device for boats, particularly sailboats, includes a control member, which regulates the operating conditions of an operating unit such as a motor, and which can be moved along a predetermined path and for a predetermined range between two extreme stop positions. The device is configured to be coupled to a linkage or tie rod system and/or displacement and/or position electric/electronic sensors, such that a movement of the control member causes a corresponding movement of a member regulating the operating unit. The control member includes a handle extension movable between an actuating operative position, in which the handle extension is deployed, and a non-operative position, in which the extension is laid down and/or withdrawn to reduce overall dimensions.

Abstract: A joint connecting a cylinder actuator of a trim tab to a watercraft includes a first part couplable to a wall of the watercraft, a second part couplable to the cylinder actuator, a pin coupled to one part and a pin seat formed in the other part. In one embodiment, the seat is defined by a portion of a circular cylindrical surface having an opening on one side. The surface portion has an angular extension larger than 180°, and the pin has a correspondingly cylindrical portion with a laterally flattened surface for introduction into the opening of the pin seat. The opening of the cylindrical pin seat and the flattened portion/s of the pin are in such reciprocal angular positions that the two joint parts are operably connectable and disconnectable by disposing them in a relative angular position, which cannot be attained in the mounted operating condition.

Abstract: A control device for boats, particularly sailboats, includes a control member, which regulates the operating conditions of an operating unit such as a motor, and which can be moved along a predetermined path and for a predetermined range between two extreme stop positions. The device is configured to be coupled to a linkage or tie rod system and/or displacement and/or position electric/electronic sensors, such that a movement of the control member causes a corresponding movement of a member regulating the operating unit. The control member includes a handle extension movable between an actuating operative position, in which the handle extension is deployed, and a non-operative position, in which the extension is laid down and/or withdrawn to reduce overall dimensions.

Abstract: In one embodiment, a watercraft control apparatus according to the present invention includes a control member that operates a power-consuming unit or load. The control member is operably connected to the power-consuming unit or load through a drive member that transmits a control force and/or a displacement from the control member to the power-consuming unit or load. The watercraft control apparatus further includes an actuator for actuating the power-consuming unit and a magnetic unit for transducing the force and/or the displacement of the control member into a corresponding electric/electronic signal for a corresponding operation of the actuator.

Abstract: The invention relates to an hydraulic device for the synchronized steering of at least a pair of marine outboard motors (7, 8), comprising an hydraulic cylinder (6) steering a main motor (7) sliding along a rod (10) parallel to the axis of the tube (9) tilting said motor (7), it is connected to an arm (13) steering said motor (7) by means of an articulated linkage (12), it is rotatable about at least an axis, and by means of articulated linkage (24, 29, 35) it is connected to an arm (17) steering a secondary motor (8).