Abstract: The invention to which this application relates is to a propeller of the type for use in relation to water vessels and which can be moved between an in-use position in which the blades of the propeller extend outwardly to provide a propulsion force when rotated and, a storage position in which the desire is to minimize the effect of the blades as the vessel moves through the water and in which the blades are held substantially in line with the body of the propeller. The location means which allow the blades to be connected to the body are located within the body and thereby minimize the risk of corrosion and thereby increase the life of the propeller whilst also providing a secure fitment of the blades to the body and allowing ease of movement of the blades between in-use and storage positions.

Abstract: The invention relates to a drive system, and method of forming the same, for a craft in water, said drive system comprising a drive means, one or more shafts which are provided in connection with the drive means via one or more gear assemblies and at least one of said shafts having a free end with location means to allow the same to be located with a propeller of the said craft to impart rotational drive to the propeller. The location means are at least partially located within a port in the body of the propeller and intermediate said location means and the walls of the said port there is provided a substantially non-conductive deformable material sleeve which separates the propeller body from the said shaft and retains the propeller body in drive engagement with the location means.

Abstract: The invention relates to a drive system, and method of forming the same, for a craft in water, said drive system comprising a drive means, one or more shafts which are provided in connection with the drive means via one or more gear assemblies and at least one of said shafts having a free end with location means to allow the same to be located with a propeller of the said craft to impart rotational drive to the propeller. The location means are at least partially located within a port in the body of the propeller and intermediate said location means and the walls of the said port there is provided a substantially non-conductive deformable material sleeve which separates the propeller body from the said shaft and retains the propeller body in drive engagement with the location means.

Abstract: The invention to which this application relates is to a propeller of the type, which is typically, although not necessary exclusively, for use in relation to vessels for use in water and, most typically, propellers of a type which can be moved between an in-use position in which the blades of the propeller extend outwardly to provide a propulsion force when rotated and, a storage position in which the desire is to minimise the effect of the blades as the vessel moves through the water and in which the blades are held substantially in line with the body of the propeller. The location means which allow the blades to be connected to the body are located within the body and thereby minimise the risk of corrosion and thereby increase the life of the propeller whilst also providing a secure fitment of the blades to the body and allowing ease of movement of the blades between in-use and storage positions.

Abstract: Apparatus suitable for use in positioning ceiling or wall panels in predetermined locations. The apparatus includes one or more channel means shaped to receive at least part of a panel in use, said channel means at least partially defined by one or more substantially planar outer walls and at least one inner wall. At least part of the inner wall depends away from the outer wall thereby forming the opening into said channel means through which the ceiling or wall panel is inserted in use.