B26B19/145

Rotary electric shaver

A rotary electric shaver generally includes a handle assembly having a longitudinal axis, and a head assembly attached to the handle assembly. The head assembly includes a plurality of outer cutters and a plurality of inner cutters. Each of the inner cutters is paired with one of the outer cutters for cooperating to cut hair. The head assembly also includes a tray on which hair cut by a first one of the pairs of cooperating cutters is permitted to commingle with hair cut by a second one of the pairs of cooperating cutters. The head assembly further includes a fastener that extends longitudinally for attachment of the head assembly to the handle assembly such that the tray pivots relative to the handle assembly. The head assembly further includes a biasing element that circumscribes the fastener to bias the tray from a pivoted position into a non-pivoted position.

Electric shaver
10532473 · 2020-01-14 · ·

The present invention relates to an electric shaver. More particularly, the present invention relates to an electric shaver comprising a handle and a shaver head including at least one cutter unit having a drivable cutter element and a shear foil, wherein the shaver head is connected to the handle by means of a support structure which in some cases may provide for some movability of the shaver head relative to the handle. The shaver head and/or the at least one cutter unit may have an elongated contour with a main axis extending transverse to the handles' longitudinal axis and substantially parallel to a cutting oscillation axis of the cutter element. The shaver head is spaced apart from the handle with a gap defined between a bottom face of the shave head and a top face of the handle, the gap forming a ring-shaped contraction in the outer contour of the shaver around the support structure and giving access to the support structure bridging the gap.

SHAVING UNIT WITH DRIVE SPINDLES EXTENDING IN OPEN SPACE

The invention relates to a shaving unit for a shaving apparatus, comprising at least a first cutting unit (10a) and a second cutting unit (10b), wherein said first and second cutting units respectively comprise a first and a second external cutting member (12) having a plurality of hair entry openings (13) which define, respectively, a first and a second shaving track (11a, 11b), and a first and a second internal cutting member which is rotatable relative to the first and the second external cutting member about a first and a second axis of rotation (6a, 6b), respectively, wherein the first and the second internal cutting members are connected to, respectively, a first and a second driven transmission element via a first and a second drive spindle (40a, 40b), wherein the first and the second driven transmission elements are comprised in a transmission unit (60), wherein the first and the second drive spindles extend from the transmission unit via an open space, which is present between the transmission unit and the first and the second cutting units, and through an opening in a bottom wall of, respectively, a first housing of the first cutting unit and a second housing of the second cutting unit.

SHAVING UNIT HAVING CUTTING UNITS WITH PRIMARY PIVOT AXES

The invention relates to a shaving unit for a shaving apparatus, comprising at least a first cutting unit (110a) and a second cutting unit (110b), wherein said first and second cutting units respectively comprise a first and a second external cutting member (114a, 114b) having a plurality of hair entry openings which respectively define a first and a second shaving track (161a, 161b), and a first and a second internal cutting member which is rotatable relative to, respectively, the first and the second external cutting member about a first and a second axis of rotation (106a, 106b), respectively, wherein the first cutting unit is pivotal about a first primary pivot axis (101a) which, seen in a direction parallel to the first axis of rotation, is arranged between the first shaving track and the second axis of rotation, and wherein the second cutting unit is pivotal about a second primary pivot axis (101b) which, seen in a direction parallel to the second axis of rotation, is arranged between the second shaving track and the first axis of rotation.

Back and body hair cutting devices, and related methods of use
11897152 · 2024-02-13 · ·

A back and body hair cutting device has: a hair cutting part; and an elongate handle part. The handle part may be sized to permit a user to remotely manipulate the hair cutting part into contact with all areas of a back of the user. The hair cutting part may be a multidirectional cutting device, for example if the hair cutting part has a multi-directional motorized blade that is structured to define a plurality of directions of skin travel and configured to cut hair when advanced over a skin surface in each of the plurality of directions of skin travel.

Beard trimmer

A beard trimmer which has a handle, a motor and a removable head portion. The head portion has first long hair cutter unit for trimming the hair length that is provided with a non-foil type outer cutter and an inner cutter. A first comb unit is provided having comb elements located adjacent to multiple cutting slots of the outer cutter. One comb element is provided on each of the opposite sides of the outer cutter. Each comb element provided with a row of comb teeth and comb slots separating the comb teeth from another. Each of the comb teeth has a tooth skin contact surface which is located on an elevated upper level relative to a cutter skin contact surface of the outer cutter.

SHAVING UNIT HAVING CUTTING UNITS WITH A FLUSH HOLE FOR CLEANING A HAIR COLLECTION CHAMBER

The invention relates to a shaving unit for a shaving apparatus, comprising at least a first cutting unit (410a) and a second cutting unit (410b), wherein said first and second cutting units respectively comprise a first and a second external cutting member (460a), (460b) having a plurality of hair entry openings and a first and a second internal cutting member (480a), (480b) which is rotatable relative to, respectively, the first and the second external cutting member about, respectively, a first and a second axis of rotation (406a), (406b). The first and second internal cutting members are connected to a transmission unit via, respectively, a first and a second drive (spindle (476a), (476b). The cutting units each comprise a housing (420a) having a bottom wall (424a) which comprises an opening (425a) which is in fluid communication with a hair collection chamber (427a) in the housing. In each cutting unit a sealing structure (465a) is provided between the opening and the hair collection chamber, said sealing structure being configured and arranged to prevent cut hairs from escaping from the hair collection chamber via the opening and to allow water to flush via the opening to the hair collection chamber.

Rotary electric shaver

A rotary electric shaver includes an outer blade whose upper surface functions as annular shaving surfaces having multiple hair inlets formed therein, and an inner blade that has a small blade which rotates while coming into sliding contact with a lower surface of the outer blade. The small blade is formed so that an inner blade base plate is partially erected, and is disposed in at least two rows on a circumference close to an outer periphery and on a circumference close to an inner periphery. There is provided a movable inner blade that has a movable small blade which is vertically movable along a front end surface in a rotation direction of the small blade, with respect to the predetermined small blade.

Shaving apparatus with improved cap functionality
11975456 · 2024-05-07 · ·

A shaver includes a housing and at least one cutter accommodated by the housing. Each cutter includes an external cutting member and an internal cutting member which is rotatable relative to the external cutting member about an axis of rotation. A locking system is configured and arranged to prevent rotation of the external cutting member relative to the housing. The locking system includes an annular array of N1 first arresting elements and N2 second arresting elements, wherein N1?8 and 1?N2?N1. The N2 second arresting elements are configured and arranged to be each engageable with a respective one of the N1 first arresting elements in any of N1 angular positions of the external cutting member about the axis of rotation relative to the housing.

Rotary shaver with improved support structure for shaving heads

A shaving device comprises a head structure (2) and a base structure (4). The head structure (2) is configured to retain and support at least one shaving head (30A, 30B, 30C). The head structure (2) is releasably retainable on the base structure (4). The base structure (4) is free of support elements in an area of an outer circumference of the head structure (2) such that the head structure (2), when coupled to the base structure (4), is not supported in the area of its outer circumference. The head structure (2), when coupled to the base structure (4), is substantially only retained on the base structure (4) by a retaining force provided by a retaining structure of the base structure (4). When an overloading force is exerted on the head structure (2), the force is transferred to a coupling element (8) arranged in a central area (2A) of the head structure (2) such that the coupling element (8) is released from the retaining structure of the base structure (4) in order to prevent damage to the head structure (2).