B26B19/042

Electric handheld hair trimmer including blade with beveled portions

A trimmer includes a blade assembly. The blade assembly includes a stationary blade and a movable blade. Each of the stationary blade and the movable blade includes blade teeth. The stationary blade includes a first transverse edge portion, a second transverse edge portion, and a middle portion. The first transverse edge portion includes a first upper surface extending from a first edge to the upper surface. The second transverse edge portion includes a second upper surface extending from a second edge to the upper surface. The first transverse edge portion and the second transverse edge portion are beveled from the middle portion to the respective edges of the stationary blade. The stationary blade is symmetric about a midline of the middle portion.

CUTTER SYSTEM FOR AN ELECTRIC BEARD TRIMMER
20230019742 · 2023-01-19 ·

The present invention relates to cutting body hair such as beard stubbles of multidays' beard. More particularly, the present invention relates to a cutter system for an electric shaver and/or trimmer, comprising an inner cutting element and an outer cutting element forming a pair of cooperating cutting elements with at least one row of comb-like outer cutting teeth extending parallel to a first axis (I), wherein said cutting elements are movably supported relative to each other. Skin irritation may be reduced by the at least one row of comb-like outer cutting teeth having, at a position of 0.2 mm away from the tip, a ratio between tooth width in a direction perpendicular to said first axis (I) and width of an opening slot between two adjacent teeth between 1.0 and 2.0.

ARTICULATING BLADE ASSEMBLY FOR HAIR REMOVAL DEVICE
20220402150 · 2022-12-22 · ·

The present disclosure provides an articulating blade assembly that can include a blade housing, a mount arranged to rotationally engage the blade housing, a biasing element configured to bias the blade housing to a neutral position while allowing for rotation, and a handle adapter. The articulating blade assembly is configurable with a body of a hair removal device. As such, the disclosure further provides a hair removal device incorporating the articulating blade assembly and also a method for manufacturing an articulating blade assembly.

HAIR REMOVAL DEVICE
20230033365 · 2023-02-02 ·

The present invention relates to a hair removal device, in particular a hair trimmer or a shaver or a hair trimmer portion of a shaver, comprising a handle with a motor and a hair removal head, said hair removal head being provided with at least a first hair cutting unit with an outer blade and an inner blade, said inner blade being reciprocally moveable along a first axis relative to the outer blade, wherein said outer blade comprises a row of teeth cooperating with said inner blade for cutting hair. At an outer border first and second skin support surfaces are provided. The skin sides of tooth tips are provided below or on same level as at least one of said first and second skin support surface in a direction towards said handle or said skin sides of said tooth tips are configured such to not cross or extend beyond a connecting line parallel to said second axis between said first and second skin support surfaces.

Blade set, hair cutting appliance, and related manufacturing method
11472049 · 2022-10-18 · ·

A hair cutting appliance, a blade set for a hair cutting appliance, and to an integrally formed metal-plastic composite stationary blade for said blade sett and a method of manufacture is disclosed. The stationary blade includes a first wall portion arranged to serve as a skin facing wall when in operation, a second wall portion at least partially offset from the first wall portion such that the first wall portion and the second wall portion define therebetween an inner guide slot arranged to receive a moveable cutter blade. At least one toothed leading edge is jointly formed by the first wall portion and the second wall portion, and a plastic component comprising at least one mounting element.

Cutting assembly and trimmer comprising the same

Provided is a cutting assembly (100) for cutting hairs on skin. The cutting assembly comprises a guard plate (102) for contacting the skin. The guard plate has a first toothed edge (104A) which extends along an axis. The first toothed edge comprises guard teeth (106A). The cutting assembly further comprises a cutter plate (108) which is disposed on the guard plate. The cutter plate is slidable relative to the guard plate in directions parallel with the axis. The cutter plate comprises a second toothed edge (110A) extending parallel with the axis. The second toothed edge comprises cutting teeth (112A). The cutter plate and the guard plate are aligned such that the hairs are cut by the cutting teeth against the guard teeth when the cutter plate slides. The cutting teeth each include a cutting portion (114A) and a tip (116A). The tip is outwardly enlarged relative to the cutting portion in at least one direction parallel with the axis. The minimum space between adjacent tips is less than the minimum space between adjacent guard teeth. The tip thereby maintains overlap with at least one of the guard teeth during sliding of the cutter plate relative to the guard plate. Further provided is a trimmer including the cutting assembly.

BLADE UNIT AND ELECTRIC RAZOR

The present disclosure provides a blade unit that achieves both smooth skin sliding in a wide area and ease of shaving in a narrow area. Blade unit according to the present disclosure comprises four or more outer blades extending in a first direction and sliding member extending in the first direction, and blade unit is attached to electric razor, wherein at least two outer blades included in the four or more outer blades are arranged on both sides of sliding member.

Electric beard trimmer
11642802 · 2023-05-09 · ·

A cutter system for an electric shaver and/or trimmer, having a pair of cooperating cutting elements with two rows of comb-like cutting teeth at opposite edges thereof and at least one field of cutting perforations between the rows of comb-like cutting teeth. The cutting elements are movably supported relative to each other by a support structure with an inner one of the cutting elements being sandwiched between an outer one the cutting element and the support structure. The support structure includes a pair of outer frame portions and a pair of inner frame portions supporting the inner cutting element. The inner frame portions form rigid support ribs extending from a base portion of the support structure at a steeper angle than the outer frame portions and forming rigid support edges supporting the inner cutting element along the outer edge of the field of cutting perforations.

ELECTRIC SHAVER AND OUTER BLADE USED IN THE ELECTRIC SHAVER

An outer blade of an electric shaver has slits. Each of the slits includes: a first slit portion; a second slit portion positioned in a displaced manner from the first slit portion in a length direction of the outer blade; and a connecting slit portion connecting the first slit portion to the second slit portion. A displacement width in the length direction of the outer blade between the first slit portion and the second slit portion is set equal to or larger than at least one of widths of connecting portions of the first slit portion and the second slit portion connected to the connecting slit portion.

Trimmer
09832937 · 2017-12-05 ·

A device for trimming stems and the leafy plant structure projecting from a flower of a plant, for example a harvested flower of a marijuana plant. The device includes a blade head for supporting a pair of sheet blades, each sheet blade having a contact surface, the contact surface of the first sheet blade configured for reciprocating motion against the contact surface of the second. The first sheet blade and the second sheet blade are formed having numerous trimming apertures such that as the first sheet blade reciprocates against the second sheet blade, the plurality of first sheet blade trimming apertures and the plurality of second sheet aperture alternately, and at last partially, align and close creating a shearing action between the edges defining each of the plurality of first sheet blade trimming apertures and an edge defining each of the plurality of second sheet blade trimming apertures.