US Patent 7152512 Razor handle with spring fingers

A shaving system comprising a razor handle having a razor cartridge pivotally connected thereto, the normal shaving process causing the razor cartridge to be pivoted to a first, upwardly pivoted, position and a second, downwardly pivoted, position, the razor handle comprising flexible spring fingers extending toward each other having cam followers for engaging a cam surface on an underside of the razor cartridge, the cam followers providing a biasing force on the cam surface such that the pivoted cartridge is returned to a neutral position.