Abstract: A method of manufacturing a blade set (20) of a hair cutting appliance (10) includes forming a stationary blade (22). The stationary blade (22) comprises a first wall portion (100) arranged to serve as a skin facing wall when in operation, a second wall portion (102) at least partially offset from the first wall portion (100), such that the first wall portion (100) and the second wall portion (102) define therebetween a guide slot (96) arranged to receive a movable cutter blade (24), an intermediate wall portion (44) arranged between the first wall portion (100) and the second wall portion (102), and at least one toothed leading edge (30) jointly formed by the first wall portion (100) and the second wall portion (102). The at least one toothed leading edge (30) comprises a plurality of teeth (36), wherein the first wall portion (100) and the second wall portion (102) are connected at a frontal end of the at least one leading edge (30), thereby forming tips (86) of the teeth (36).

Abstract: A method of manufacturing a blade set (20) of a hair cutting appliance (10) includes forming a stationary blade (22). The stationary blade (22) comprises a first wall portion (100) arranged to serve as a skin facing wall when in operation, a second wall portion (102) at least partially offset from the first wall portion (100), such that the first wall portion (100) and the second wall portion (102) define therebetween a guide slot (96) arranged to receive a movable cutter blade (24), an intermediate wall portion (44) arranged between the first wall portion (100) and the second wall portion (102), and at least one toothed leading edge (30) jointly formed by the first wall portion (100) and the second wall portion (102). The at least one toothed leading edge (30) comprises a plurality of teeth (36), wherein the first wall portion (100) and the second wall portion (102) are connected at a frontal end of the at least one leading edge (30), thereby forming tips (86) of the teeth (36).

Abstract: The present disclosure relates to a hair cutting appliance (10), a blade set (20), and to a stationary blade (22) for said blade set (20).

Abstract: A personal care device is provided with a cutting unit comprising an external cutting member and an internal cutting member. A virtual skin plane is located on a side of the external cutting member facing away from the internal cutting member. The internal cutting member comprises cutting elements each having a first cutting edge. The external cutting member comprises hair-entry apertures each having a second cutting edge. In a starting position of cutting a hair situated in a cutting position in the hair-entry aperture and extending perpendicularly to the virtual skin plane, the first cutting edge is in contact with the hair in a first contact position, and the second cutting edge is in contact with the hair in a second contact position, wherein the first contact position is closer to the virtual skin plane than the second contact position.

Abstract: A razor blade includes an edge portion with a cutting edge at a first end of the razor blade; a further portion extending from the edge portion to a second end of the razor blade; and a bridge portion attached to a first portion of the further portion, leaving a second portion of the further portion exposed from the first end to the second end. The edge portion is bent relative to the further portion through an angle of at least 40° in a bending zone spaced from the cutting edge. Further, at least the edge portion has a material structure hardened by a first heat treatment, and the bending zone has a locally re-heated structure.

Abstract: The present disclosure relates to a hair cutting appliance (10), a blade set (20), and to a stationary blade (22) for said blade set (20).

Abstract: A shaving unit includes a cap having an annular shaving track defining an axis. The shaving track is provided with hair entry apertures which have a V-shaped forward edge with a point directed in a cutting direction. Further, a rotary cutter has a plurality of cutter blades, where the rotary cutter is configured to rotate about the axis such that the cutter blades follow the shaving track in the cutting direction to cut hairs protruding through the hair entry apertures. The cutter blades have a V-shaped cutting edge, where a point of the V-shaped cutting edge is directed opposite to the direction of rotation of the rotary cutter.

Abstract: A safety razor apparatus having a blade assembly comprising two guiding members, each having a surface for abutting against the skin, and one or more blades located between the two guiding members (9,10), wherein the cutting edge of each blade and the surfaces are positioned substantially in one plane. The apparatus has a grip portion being pivotal relative to said blade assembly about a pivot axis, wherein the pivot axis is positioned parallel to the cutting edge. A location of the pivot axis is adjustable with respect to the blade assembly.

Abstract: A shaving unit (1) comprises a cap (2) having an annular shaving track (8) defining an axis (Z), the shaving track being provided with hair entry apertures (20) which have a V-shaped forward edge with a point directed in a cutting direction (Y). A rotary cutter (4) has a plurality of cutter blades (18), the cutter being arranged to rotate about the axis such that the cutter blades follow the shaving track in the cutting direction to cut hairs protruding through the apertures, wherein the cutter blades have a V-shaped cutting edge (34) and a point of the V is directed opposite to the direction of rotation.

Abstract: A shaving apparatus includes at least one cutting unit having an outer shaving surface or contacting the skin, interrupted by hair entry apertures, and an internal cutter which is drivable for movement along the hair entry apertures for cutting off hairs projecting through the hair entry apertures. A suspension member, via which the external cutter is suspended relative to the holder, is tiltable relative to the holder about a tilting axis located more closely to a first peripheral portion of the shaving surface than to a second peripheral portion of the shaving surface opposite to the first peripheral portion of the shaving surface.

Abstract: The invention relates to a shaving head (5) comprising at least two bladeshaped cutting members (7, 7?, 7?) each having a straight cutting edge (9, 9?, 9?) extending parallel to a longitudinal direction (Y) of the shaving head. Each cutting member is supported in a cartridge (11) of the shaving head by means of a supporting member (17) which supports the respective cutting member in a supported area (23) on the respective cutting member. Said supported area extends over a predetermined distance (D) perpendicular to the longitudinal direction. Each supporting member has a first portion (25) in contact with the supported area at a location remote from the cutting edge of the respective cutting member and a second portion (27) in contact with the supported area at a location near the cutting edge of the respective cutting member. The first portion has a basic cross-sectional area, seen perpendicularly to the longitudinal direction, and the second portion has a reduced cross-sectional area.

Abstract: The invention relates to a method of manufacturing a razor blade (4) from a blank (19), the razor blade (4) having an edge portion (6) with a cutting edge (7) and a further portion (9) bent relative to the further portion (8). The blank (19) is bent and hardened. The bending of the blank (19) includes a local heat treatment after hardening. A razor blade (4) made by this method and a device for carrying out this method are also described.

Abstract: A shaving apparatus has at least one cutting unit (3) having an outer shaving surface (7) for contacting the skin, interrupted by hair entry apertures (8), an internal cutter (5) which is drivable for movement along the hair entry apertures (8) for cutting off hairs projecting through the hair entry apertures (8). A suspension member (6) via which the external cutter is suspended relative to the holder (2) is tiltable relative to the holder (2) about a tilting axis (17) located more closely to a first peripheral portion (18) of the shaving surface (7) than to a second peripheral portion (19) of the shaving surface (7) opposite to said first peripheral portion (18) of said shaving surface (7).

Abstract: A shaving apparatus has at least one cutting unit (3) having an outer shaving surface (7) for contacting the skin, interrupted by hair entry apertures (8), an internal cutter (5) which is drivable for movement along the hair entry apertures (8) for cutting off hairs projecting through the hair entry apertures (8). A suspension member (6) via which the external cutter is suspended relative to the holder (2) is tiltable relative to the holder (2) about a tilting axis (17) located more closely to a first peripheral portion (18) of the shaving surface (7) than to a second peripheral portion (19) of the shaving surface (7) opposite to said first peripheral portion (18) of said shaving surface (7).

Abstract: A device for shaving hairs growing from skin including a base portion having a grip, a shaving head which carries at least one cutting member having at least one cutting edge, and an actuator for effecting a periodical motion of the cutting member relative to the base portion to improve the cutting action of the cutting member. The shaving head is pivotable relative to the base portion about a pivot axis and the periodical motion of the cutting member is a periodical motion relative to the shaving head. The position and orientation of the geometrical path of the periodical motion of the cutting member relative to the skin is well-defined, so that the risk of skin irritations and skin injuries is considerably reduced.

Abstract: A shaving apparatus has at least one cutting unit (3) having an outer shaving surface (7) for contacting the skin, interrupted by hair entry apertures (8), an internal cutter (5) which is drivable for movement along the hair entry apertures (8) for cutting off hairs projecting through the hair entry apertures (8). A suspension member (6) via which the external cutter is suspended relative to the holder (2) is tillable relative to the holder (2) about a tilting axis (17) located more closely to a first peripheral portion (18) of the shaving surface (7) than to a second peripheral portion (19) of the shaving surface (7) opposite to said first peripheral portion (18) of said shaving surface (7).

Abstract: The invention relates to a device (1) for shaving hair (93) and to a device having a shaving head (9). The shaving head (9) has at least one cutting member (17, 19) having a cutting edge (23) and a cutting direction (X), and the device has an actuator (29) for effecting a periodical motion of the cutting member relative to a base portion (3) of the device. According to the invention the periodical motion is effected in an imaginary plane which extends transversely to the cutting edge (23) and which has a first motion portion (89) and a second motion portion (91) following the first motion portion. The first motion portion is mainly directed in the cutting direction (X), and the second motion portion is mainly directed opposite to the cutting direction and is closer to the skin (93) than the first motion portion.