A multi-cutting element shaving device is disclosed. The device comprises a handle and a head portion comprising at least two cutting assemblies, which are mounted in parallel, to one another on a frame of the head portion. The cutting assemblies include each a cylindrical screen and a blade housed in the cylindrical screen. Each of said cylindrical screens is rotatable about a respective longitudinal symmetry axis thereof, and the rotation of each cylindrical screens is manually effected by translating the head portion along a surface with the cylindrical screen contacting the surface so that substantially no sliding, of the cylindrical screens occurs as the head portion is translated against the surface. The head portion mounting angle relative to the handle is changeable during use of the shaving device such that both cylindrical screens are simultaneously maintained in contact with the surface, which is being shaved.
B26B 19/16 - Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter typeCutting heads thereforCutters therefor involving a knife cylinder or a knife cone or separate cutting elements moved like a rotating cylinder or a rotating cone
B26B 19/38 - Details of, or accessories for, hair clippers or dry shavers, e.g. housings, casings, grips or guards
Provided herein is a shaving apparatus capable of collecting cut hair, the apparatus includes a head shaving portion that includes a cutting portion having a cylindrical screen comprising a plurality of openings, an outer surface and an inner surface defining an inner cavity; a cutting component comprising one or more cutting elements, the cutting component positioned adjacent to the inner surface of the cylindrical screen to cut hairs that pass through the openings in the screen; and an inner cradle positioned within the inner cavity, the inner cradle is configured to collect cut hair.
B26B 19/16 - Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter typeCutting heads thereforCutters therefor involving a knife cylinder or a knife cone or separate cutting elements moved like a rotating cylinder or a rotating cone
B26B 19/38 - Details of, or accessories for, hair clippers or dry shavers, e.g. housings, casings, grips or guards
A multi-cutting element shaving device is disclosed. The device comprises a handle and a head portion comprising at least two cutting assemblies, which are mounted in parallel, to one another on a frame of the head portion. The cutting assemblies include each a cylindrical screen and a blade housed in the cylindrical screen. Each of said cylindrical screens is rotatable about a respective longitudinal symmetry axis thereof, and the rotation of each cylindrical screens is manually effected by translating the head portion along a surface with the cylindrical screen contacting the surface so that substantially no sliding, of the cylindrical screens occurs as the head portion is translated against the surface. The head portion mounting angle relative to the handle is changeable during use of the shaving device such that both cylindrical screens are simultaneously maintained in contact with the surface, which is being shaved.
B26B 19/10 - Cutting heads thereforCutters thereforSecuring equipment thereof involving two or more different types of reciprocating cutting elements, e.g. a pair of toothed shearing elements combined with a pair of perforated cutting elements or a combined toothed and perforated cutting assembly
B26B 19/14 - Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter typeCutting heads thereforCutters therefor
B26B 19/02 - Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the reciprocating-cutter type
B26B 19/06 - Cutting heads thereforCutters thereforSecuring equipment thereof involving co-operating cutting elements both of which have shearing teeth
B26B 19/16 - Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter typeCutting heads thereforCutters therefor involving a knife cylinder or a knife cone or separate cutting elements moved like a rotating cylinder or a rotating cone
B26B 19/38 - Details of, or accessories for, hair clippers or dry shavers, e.g. housings, casings, grips or guards
B26B 19/20 - Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers with provision for shearing hair of preselected or variable length
A shaving apparatus having a head portion intended for contact with a skin surface to cut hairs growing therefrom. The head portion may include a cylindrical screen and a cutting component located within a cavity defined by the cylindrical screen. The cylindrical screen includes a plurality of openings so that a user's hairs can pass therethrough to be cut by blades of the cutting component. The cylindrical screen may be rotatable about a rotational axis so that as the cylindrical screen is placed into contact with a skin surface and moved therealong, the cylindrical screen is made to rotate about the rotational axis. The shaving apparatus may include a brake sub-system to intermittently reduce a rotational velocity of the cylindrical screen.
B26B 19/16 - Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter typeCutting heads thereforCutters therefor involving a knife cylinder or a knife cone or separate cutting elements moved like a rotating cylinder or a rotating cone
B26B 19/38 - Details of, or accessories for, hair clippers or dry shavers, e.g. housings, casings, grips or guards
6.
Rotary shaving apparatus without direct forceable contact between the blades and the skin
There is provided a shaving apparatus having a head shaving portion that includes a rotary cutter and one or more roller elements configured to provide close skin contact with a fixed cutting blade, as well as to methods of using the same for efficient cutting of hair bristles off a skin region.
B26B 19/18 - Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter typeCutting heads thereforCutters therefor involving a knife cylinder or a knife cone or separate cutting elements moved like a rotating cylinder or a rotating cone in combination with a fixed razor-blade without shearing perforations
B26B 21/34 - Safety razors with one or more blades arranged transversely to the handle of the type carrying rollers
B26B 21/42 - Details or accessories for cutting hair of preselected or variable length
B26B 19/20 - Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers with provision for shearing hair of preselected or variable length
Provided herein is a shaving apparatus capable of collecting cut hair, the apparatus includes a head shaving portion that includes a cutting portion having a cylindrical screen comprising a plurality of openings, an outer surface and an inner surface defining an inner cavity; a cutting component comprising one or more cutting elements, the cutting component positioned adjacent to the inner surface of the cylindrical screen to cut hairs that pass through the openings in the screen; and an inner cradle positioned within the inner cavity, the inner cradle is configured to collect cut hair.
B26B 19/14 - Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter typeCutting heads thereforCutters therefor
B26B 19/38 - Details of, or accessories for, hair clippers or dry shavers, e.g. housings, casings, grips or guards
A shaving apparatus having a head portion intended for contact with a skin surface to cut hairs growing therefrom. The head portion may include a cylindrical screen and a cutting component located within a cavity defined by the cylindrical screen. The cylindrical screen includes a plurality of openings so that a user's hairs can pass therethrough to be cut by blades of the cutting component. The cylindrical screen may be rotatable about a rotational axis so that as the cylindrical screen is placed into contact with a skin surface and moved therealong, the cylindrical screen is made to rotate about the rotational axis. The shaving apparatus may include a brake sub-system to intermittently reduce a rotational velocity of the cylindrical screen.
B26B 19/16 - Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter typeCutting heads thereforCutters therefor involving a knife cylinder or a knife cone or separate cutting elements moved like a rotating cylinder or a rotating cone
B26B 19/14 - Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter typeCutting heads thereforCutters therefor
B26B 19/20 - Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers with provision for shearing hair of preselected or variable length
A shaving apparatus 1000 is disclosed in which a rotary cutter 130 and a blade 250 are used to shear a user's hairs therebetween during a shaving process. Various advancements are disclosed herein, including without limitation accurate positioning of the blade relative to the rotary cutter, pivoting of a refill blade assembly 200 relative to a base portion 100 of the shaving apparatus to which it is coupled, and a connection between the refill blade assembly and the base portion of the shaving apparatus. Furthermore, a method of shaving is also disclosed.
B26B 19/18 - Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter typeCutting heads thereforCutters therefor involving a knife cylinder or a knife cone or separate cutting elements moved like a rotating cylinder or a rotating cone in combination with a fixed razor-blade without shearing perforations
B26B 19/38 - Details of, or accessories for, hair clippers or dry shavers, e.g. housings, casings, grips or guards
10.
A ROTARY SHAVING APPARATUS WITHOUT DIRECT FORCEABLE CONTACT BETWEEN THE BLADES AND THE SKIN
There is provided a shaving apparatus having a head shaving portion that includes a rotary cutter and one or more roller elements configured to maintain a distance between the skin and the cutter blades withouth a forceable contant between the both, as well as to methods of using the same for efficient cutting of hair bristles off a skin region.
B26B 19/18 - Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter typeCutting heads thereforCutters therefor involving a knife cylinder or a knife cone or separate cutting elements moved like a rotating cylinder or a rotating cone in combination with a fixed razor-blade without shearing perforations
B26B 19/20 - Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers with provision for shearing hair of preselected or variable length
B26B 21/12 - Safety razors with one or more blades arranged longitudinally to the handle combined with combs or other means for hair trimming
B26B 21/42 - Details or accessories for cutting hair of preselected or variable length
A shaving apparatus (1000) includes a rotary cutter (220) comprising a cutter tube, the rotary cutter comprising a plurality of closed-geometry apertures (221) in an outer surface of the cutter tube, each of the closed-geometry apertures extending along an aperture axis and comprising: a cutting edge (222); a first section having a first width measured transverse to the aperture axis; a second section having a second width measured transverse to the aperture axis; a waist section having a third width measured transverse to the aperture axis, the waist section located between the first and second sections; and the third width being less than each of the first and second widths; a blade (211) having a cutting edge, the blade mounted adjacent the rotary cutter; and an electric motor (130) operably coupled to a power source and the rotary cutter to rotate the rotary cutter about a rotational axis of the rotary cutter so that a user's hairs are sheared between the cutting edge of the blade and the cutting edges of the cutter.
B26B 19/18 - Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter typeCutting heads thereforCutters therefor involving a knife cylinder or a knife cone or separate cutting elements moved like a rotating cylinder or a rotating cone in combination with a fixed razor-blade without shearing perforations
B26B 19/16 - Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter typeCutting heads thereforCutters therefor involving a knife cylinder or a knife cone or separate cutting elements moved like a rotating cylinder or a rotating cone
A shaving apparatus in which a rotary cutter and a fixed blade are used to shear a user's hairs therebetween during a shaving process. Rotation of the rotary cutter is driven by an electric motor. In certain embodiments, the rotary cutter comprises a cutting tube that comprises a plurality of apertures that are defined by cutting edges which form a closed-geometry. In other embodiments, a lubricating element is coupled to the rotary cutter. In further embodiments, the apertures are arranged in a pattern to control the number and selection of apertures that are capable of being active to shear hairs at any one time. In even further embodiments, the fixed blade is integrally formed with the housing of the head; the housing is formed by a plurality of flat plate segments; the rotary cutter is formed by a plurality of stacked flat plate segments; and/or the fixed blade can reciprocate.
B26B 19/18 - Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter typeCutting heads thereforCutters therefor involving a knife cylinder or a knife cone or separate cutting elements moved like a rotating cylinder or a rotating cone in combination with a fixed razor-blade without shearing perforations
B26B 21/34 - Safety razors with one or more blades arranged transversely to the handle of the type carrying rollers
A shaving apparatus 1000 is disclosed in which a rotary cutter 130 and a blade 250 are used to shear a user's hairs therebetween during a shaving process. Various advancements are disclosed herein, including without limitation accurate positioning of the blade relative to the rotary cutter, pivoting of a refill blade assembly 200 relative to a base portion 100 of the shaving apparatus to which it is coupled, and a connection between the refill blade assembly and the base portion of the shaving apparatus. Furthermore, a method of shaving is also disclosed.
B26B 19/18 - Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter typeCutting heads thereforCutters therefor involving a knife cylinder or a knife cone or separate cutting elements moved like a rotating cylinder or a rotating cone in combination with a fixed razor-blade without shearing perforations
A shaving apparatus (1000) includes a rotary cutter (220) comprising a cutter tube, the rotary cutter comprising a plurality of closed-geometry apertures (221) in an outer surface of the cutter tube, each of the closed-geometry apertures extending along an aperture axis and comprising: a cutting edge (222); a first section having a first width measured transverse to the aperture axis; a second section having a second width measured transverse to the aperture axis; a waist section having a third width measured transverse to the aperture axis, the waist section located between the first and second sections; and the third width being less than each of the first and second widths; a blade (211) having a cutting edge, the blade mounted adjacent the rotary cutter; and an electric motor (130) operably coupled to a power source and the rotary cutter to rotate the rotary cutter about a rotational axis of the rotary cutter so that a user's hairs are sheared between the cutting edge of the blade and the cutting edges of the cutter.
B26B 19/16 - Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter typeCutting heads thereforCutters therefor involving a knife cylinder or a knife cone or separate cutting elements moved like a rotating cylinder or a rotating cone
B26B 19/18 - Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter typeCutting heads thereforCutters therefor involving a knife cylinder or a knife cone or separate cutting elements moved like a rotating cylinder or a rotating cone in combination with a fixed razor-blade without shearing perforations
A motorized shaving apparatus and head therefor that cuts or trims hair via shearing. In one embodiment, the invention is a shaving apparatus head having a body, a rotary cutter mounted to the body so as to be rotatable about a rotational axis, the rotary cutter having cutting edges that collectively define a reference cylinder about the rotational axis, and a blade mounted to the body so as to extend along a first reference plane that intersects the reference cylinder, the blade positioned so that a user's hairs are sheared between a cutting edge of the blade and the cutting edges of the rotary cutter when the rotary cutter is rotating about the rotational axis.
B26B 19/18 - Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter typeCutting heads thereforCutters therefor involving a knife cylinder or a knife cone or separate cutting elements moved like a rotating cylinder or a rotating cone in combination with a fixed razor-blade without shearing perforations
B26B 21/34 - Safety razors with one or more blades arranged transversely to the handle of the type carrying rollers
A shaving apparatus (1000) is disclosed in which a rotary cutter (1300) and a fixed blade (350) are used to shear a user's hairs therebetween during a shaving process. Various advancements are disclosed herein, including without limitation accurate positioning of the fixed blade in the head (200A) relative to the contact apex of the rotary cutter, bi-directional rotation of the rotary cutter, a cover-blade assembly for detachable coupling and decoupling from a base component of the head, the use of contact rollers on the head to treat and/or prep the skin and/or hairs for shearing, and a rotary cutter configured to pinch, pull and shear hairs.
B26B 19/18 - Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter typeCutting heads thereforCutters therefor involving a knife cylinder or a knife cone or separate cutting elements moved like a rotating cylinder or a rotating cone in combination with a fixed razor-blade without shearing perforations
B26B 19/38 - Details of, or accessories for, hair clippers or dry shavers, e.g. housings, casings, grips or guards
B26B 21/34 - Safety razors with one or more blades arranged transversely to the handle of the type carrying rollers
A shaving apparatus (1000) in which a rotary cutter (300) and a fixed blade (350) are used to shear a user's hairs there between during a shaving process. Rotation of the rotary cutter is driven by an electric motor (400). In certain embodiments, the rotary cutter comprises a cutting tube (301) that comprises a plurality of apertures (305) that are defined by cutting edges (307) which form a closed-geometry. In other embodiments, a lubricating element (800) is coupled to the rotary cutter, in further embodiments, the apertures are arranged in a pattern to control the number and selection of apertures that are capable of being active to shear hairs at any one time. In even further embodiments, the fixed blade is integrally formed with the housing of the head; the housing is formed by a plurality of stacked flat plate segments: the rotary cutter is formed by a plurality of stacked flat plate segments; and/or the fixed blade can reciprocate.
B26B 19/18 - Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter typeCutting heads thereforCutters therefor involving a knife cylinder or a knife cone or separate cutting elements moved like a rotating cylinder or a rotating cone in combination with a fixed razor-blade without shearing perforations
B26B 21/34 - Safety razors with one or more blades arranged transversely to the handle of the type carrying rollers
A shaving apparatus (1000) is disclosed in which a rotary cutter (1300) and a fixed blade (350) are used to shear a user's hairs therebetween during a shaving process. Various advancements are disclosed herein, including without limitation accurate positioning of the fixed blade in the head (200A) relative to the contact apex of the rotary cutter, bi-directional rotation of the rotary cutter, a cover-blade assembly for detachable coupling and decoupling from a base component of the head, the use of contact rollers on the head to treat and/or prep the skin and/or hairs for shearing, and a rotary cutter configured to pinch, pull and shear hairs.
B26B 19/18 - Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter typeCutting heads thereforCutters therefor involving a knife cylinder or a knife cone or separate cutting elements moved like a rotating cylinder or a rotating cone in combination with a fixed razor-blade without shearing perforations
B26B 21/34 - Safety razors with one or more blades arranged transversely to the handle of the type carrying rollers
A shaving apparatus (1000) in which a rotary cutter (300) and a fixed blade (350) are used to shear a user's hairs there between during a shaving process. Rotation of the rotary cutter is driven by an electric motor (400). In certain embodiments, the rotary cutter comprises a cutting tube (301) that comprises a plurality of apertures (305) that are defined by cutting edges (307) which form a closed-geometry. In other embodiments, a lubricating element (800) is coupled to the rotary cutter, in further embodiments, the apertures are arranged in a pattern to control the number and selection of apertures that are capable of being active to shear hairs at any one time. In even further embodiments, the fixed blade is integrally formed with the housing of the head; the housing is formed by a plurality of stacked flat plate segments: the rotary cutter is formed by a plurality of stacked flat plate segments; and/or the fixed blade can reciprocate.
B26B 19/18 - Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter typeCutting heads thereforCutters therefor involving a knife cylinder or a knife cone or separate cutting elements moved like a rotating cylinder or a rotating cone in combination with a fixed razor-blade without shearing perforations
B26B 21/34 - Safety razors with one or more blades arranged transversely to the handle of the type carrying rollers
22.
Motorized shaving apparatus head and shaving apparatus implementing the same
A motorized shaving apparatus head and motorized shaving apparatus incorporating the same. In one embodiment, the invention is a shaving apparatus including: an elongated handle having a longitudinal axis; a power source; a head coupled to a distal end of the elongated handle, the head having a working surface with a longitudinal width of 40-44 mm and a transverse width of 14-16 mm; the working surface comprising a fixed blade having a cutting edge; a rotary cutter having cutting edges disposed within the head, the cutting edges of the rotary cutter positioned adjacent the cutting edge of the fixed blade so that a user's hairs are sheared between the cutting edge of the fixed blade and the cutting edges of the rotary cutter when the rotary cutter is rotating; and a motor operably coupled to the rotary cutter to rotate the rotary cutter about an axis.
B26B 19/14 - Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter typeCutting heads thereforCutters therefor
B26B 19/28 - Drive layout for hair clippers or dry shavers, e.g. providing for electromotive drive
23.
MOTORIZED SHAVING APPARATUS HEAD AND SHAVING APPARATUS IMPLEMENTING THE SAME
A motorized shaving apparatus bead and motorized shaving apparatus incorporating the same, hi one embodiment, the invention, is a shaving apparatus head comprising, a rotary cutter comprising a cylindrical body having an outer surface and an inner surfaceε forming a cavity, and a plurality of spaced-apart cutting edges extending from the outer surface of the cylindrical body; an electric motor located within the cavity and operably coupled to the rotary cutter to rotate the rotary cutlet about an axis, and a fixed blade having a cutting edge, the fixed blade mounted adjacent the rotary cutter so that a user's hairs are sheared between the cutting edge of the fixed blade and the cutting edges of the rotary cutter when the rotary cutter is rotating.
B26B 19/18 - Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter typeCutting heads thereforCutters therefor involving a knife cylinder or a knife cone or separate cutting elements moved like a rotating cylinder or a rotating cone in combination with a fixed razor-blade without shearing perforations
24.
Motorized shaving apparatus head and motorized shaving apparatus
A motorized shaving apparatus head and motorized shaving apparatus incorporating the same. In one embodiment, the invention is a shaving apparatus head comprising: a rotary cutter comprising a cylindrical body having an outer surface and an inner surface forming a cavity, and a plurality of spaced-apart cutting edges extending from the outer surface of the cylindrical body; an electric motor located within the cavity and operably coupled to the rotary cutter to rotate the rotary cutter about an axis; and a fixed blade having a cutting edge, the fixed blade mounted adjacent the rotary cutter so that a user's hairs are sheared between the cutting edge of the fixed blade and the cutting edges of the rotary cutter when the rotary cutter is rotating.
B26B 19/14 - Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter typeCutting heads thereforCutters therefor
B26B 19/28 - Drive layout for hair clippers or dry shavers, e.g. providing for electromotive drive
