A razor assembly includes a cartridge assembly with a plurality of raised ridges that slide against the surface of a user's skin and offset a distance relative to the surface of the user's skin at which one or more blades cut hair.

One embodiment of a dual sided razor comprises a handle and a cartridge attached to the handle, the cartridge further comprising a first shaving side and a second shaving side, the cartridge being switchable relative to the handle between the first and second shaving sides.

A refillable shaving head including a guard and a cover movable with respect to the guard between a retaining position, in which the cover and guard are able to retain a blade between them, and a releasing position, the cover being configured to remove the blade from the guard during movement from the retaining position to the releasing position. A blade storage device for same. A shaving system including a blade storage device, one or more blades, and such a head. A shaver including such a head and a handle permanently or removably connectable thereto.

Disclosed here are shaving razor systems and methods including razor cartridges with a unitary frame having a length and width, a topside and an underside, wherein the unitary frame includes angled joints or bends connecting at least three guards running lengthwise on the unitary frame, the guards separated by at least three gaps in the frame, and at least three blades, affixed to the underside of the guards of the unitary frame, wherein the at least three blades include edges, and wherein the blade edges extend into the gaps in the frame when affixed to the underside of the guards of the unitary frame.

A blade retention mechanism that includes a body and a catch. The catch is configured to engage a bit. A knurled nut is configured to engage the catch and the body such that it is movable. When the nut is moved between a first position and a second position the catch moves between a first position and a second position. A v-groove is formed in the body and is configured to receive and retain a bit when the catch is in the first position.

A razor cartridge comprises a housing, at least one first cutting member and at least one second cutting member. The at least one first cutting member and the at least one second cutting member are arranged in the housing. The at least one first cutting member is configured to shave in a first direction, and the at least one second cutting member is configured to shave in a second direction opposite to the first direction. A longitudinal support bar is arranged between the at least one first cutting member and the at least one second cutting member. The at least one first cutting member comprises a blade support including a top portion having an inner surface that, in use, faces away from a shaving plane and a blade attached to the inner surface of the top portion, wherein the blade includes a cutting edge.

A packaging box for receiving blades of a manual razor according to the present disclosure includes a base and a shielding detachably covered on the base. The base includes a bottom plate and a projecting platform extending upwardly from an upper surface of the bottom plate and embedded in the shielding, at least one receiving groove formed on the projecting platform for receiving the blades therein; a first metal block arranged on the base for adsorbing the shielding and a pair of projecting portions respectively arranged on both sides of the projecting platform for handholding; a second metal block corresponding to the first metal block arranged on the shielding. One of the first and second metal blocks is a magnet, and the other is a metal or a magnet configured to adsorb with the magnet; a pair of notches arranged on the shielding for engaging with corresponding projecting portions.

Disclosed here are shaving razor systems and methods including razor cartridges with a unitary frame having a length and width, a topside and an underside, wherein the unitary frame includes angled joints or bends connecting at least three guards running lengthwise on the unitary frame, the guards separated by at least three gaps in the frame, and at least three blades, affixed to the underside of the guards of the unitary frame, wherein the at least three blades include edges, and wherein the blade edges extend into the gaps in the frame when affixed to the underside of the guards of the unitary frame.

A razor including a razor handle and a shaving blade assembly. The shaving blade assembly includes a blade unit and a skin contact member and a razor. The blade unit includes at least one shaving blade having a cutting edge. The blade unit includes a blade unit plane, and the cutting edge includes a first blade angle with regard to the blade unit plane. The skin contact member defines a contact plane, and the cutting edge includes a second blade angle with regard to the contact plane.

A razor blade assembly has a handle, a head having a cutting blade assembly of one or more cutting blades connected to the handle; and a spacer which is mounted to or is formed as part of the head to space the cutting edges of the blades from the skin of a user to create and maintain a 5 o'clock shadow appearance beard in the range of 0.1 mm to 0.4 mm in thickness.