| 摘要 |
An adjustable helmet for a hockey or lacrosse player having a single actuator comprising at least one tooth extending substantially transversely, the single actuator being mounted to one of the first and second top portions of the helmet shells; one of the first and second top portions comprising at least one aperture extending substantially transversely and the other one of the first and second top portions comprising a plurality of apertures extending substantially transversely, wherein, in use, the single actuator is moveable by the player between: a first locked position, wherein the at least one tooth extends in the at least one aperture and in a first aperture of the plurality of apertures and wherein the first and second shells define a first hollow space for receiving the player's head; a released position, wherein the at least one tooth no longer extends in the at least one aperture and the plurality of apertures such that one of the first and second shells is moveable relative to the other of the first and second shells; and a second locked position, wherein the at least one tooth extends in the at least one aperture and in a second aperture of the plurality of apertures and wherein the first and second shells define a second hollow space for receiving the player's head, the second hollow space being different than the first hollow space. |
