US Patent 9511926 Sprayhead for a spray device

A sprayhead for use with an aerosol container, the sprayhead including: a chassis; a rotatable circular collar; and a spray channel and associated actuator button, the spray channel passing through a central aperture in a bridge spanning a diameter of the collar, and being connectable to the aerosol container; the chassis including an annular skirt that, on a lower internal surface thereof, an annular valve cup securing bead that, when the sprayhead is attached to an aerosol container, grips the container such that the torque required to turn the chassis around the container is at least twice that required to turn the rotatable circular collar around the chassis.