US Patent 11298843 Shaving cartridges pivotable about two axes

A connector for attaching a cartridge to a handle. The connector is adapted to rotate around a rocking axis with respect to the handle. The connector includes a pair of arms adapted to attach the connector to the cartridge, a holder adapted to attach the connector to the handle, and at least a pair of resilient lateral tongues protruding from the connector and positioned symmetrically with regard to a connector axis. One of the lateral tongues is adapted to flex when the connector is rotated in a first direction around the rocking axis, and the other lateral tongue is adapted to flex when the connector is rotated in a second direction around the rocking axis.