Abstract: The invention relates to eyeglasses having two lens units that are fitted with a device for keeping the eyeglasses on a wearer's head. The eyeglasses having a nose bridge that connects the two lens units and includes a central portion to be disposed about the wearer's nose At least one of the lens units has a duct inside to which a lateral portion of the nose bridge is slidingly mounted using a mechanism for adjusting the position of the lens unit relative to the nose bridge. The adjusting mechanism has a member that is rotatably mounted in the duct. The member and the lateral portion of the nose bridge comprise a coupler designed to convert the rotation of the member into a relative translational movement between the lateral portion and the duct.

Abstract: The invention relates to eyeglasses having two lens units that are fitted with a device for keeping the eyeglasses on a wearer's head. The eyeglasses having a nose bridge that connects the two lens units and includes a central portion to be disposed about the wearer's nose At least one of the lens units has a duct inside to which a lateral portion of the nose bridge is slidingly mounted using a mechanism for adjusting the position of the lens unit relative to the nose bridge. The adjusting mechanism has a member that is rotatably mounted in the duct. The member and the lateral portion of the nose bridge comprise a coupler designed to convert the rotation of the member into a relative translational movement between the lateral portion and the duct.

Abstract: A buoyancy assistance kit including a belt for surrounding part of the trunk of a user and two armbands each surrounding part of an arm of said user respectively, the belt and the armbands each including at least one element arranged so as to ensure a buoyancy assistance function, each armband being connected to said belt by an element, each element having an elasticity which allows the relative position of the armband to be adapted in relation to the belt when being worn.

Abstract: A buoyancy assistance kit including a belt for surrounding part of the trunk of a user and two armbands each surrounding part of an arm of said user respectively, the belt and the armbands each including at least one element arranged so as to ensure a buoyancy assistance function, each armband being connected to said belt by an element, each element having an elasticity which allows the relative position of the armband to be adapted in relation to the belt when being worn.

Abstract: The invention relates to a floating game device (1) comprising a submerged part (3), an above-water part (2) and a floating element (4). The above-water part includes a first structure (5) and a first flexible surface (6) supported by the first structure, the floating element constitutes a waterline delimiting the submerged part from the above-water part, and the submerged part comprises a second structure (7) and a second flexible surface (8) supported by the second structure. Assembly means are configured to keep the first structure and the second structure assembled with the floating element, in a plane forming an angle with said waterline, said floating element having a part that is offset relative to the plane formed by the first and second structures.

Abstract: The invention relates to a floating game device (1) comprising a submerged part (3), an above-water part (2) and a floating element (4). The above-water part includes a first structure (5) and a first flexible surface (6) supported by the first structure, the floating element constitutes a waterline delimiting the submerged part from the above-water part, and the submerged part comprises a second structure (7) and a second flexible surface (8) supported by the second structure. Assembly means are configured to keep the first structure and the second structure assembled with the floating element, in a plane forming an angle with said waterline, said floating element having a part that is offset relative to the plane formed by the first and second structures.