| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 030430400 | Rotary blade | 45 |
| 20090019703 | CUTTER UNIT FOR A ROTARY SHAVER, METHOD FOR MAKING SUCH A UNIT AND ROTARY SHAVER PROVIDED THEREWITH - The present invention relates to a fluid shut-off valve comprising a valve body and a control element for said valve rotatable within said body in order to control the flow of said fluid, s characterised in that said control element includes a C-shaped recess such as to present only an upper horizontal first portion connected to a vertical lateral second portion, which is connected in its turn to a lower horizontal third portion. | 01-22-2009 |
| 20090025227 | CUTTER MEMBER FOR A ROTARY SHAVER, METHOD FOR MAKING SUCH A MEMBER AND ROTARY SHAVER PROVIDED THEREWITH - The invention relates to a cutter member ( | 01-29-2009 |
| 20100011589 | ROTARY SHAVERS, WITH IMPROVED DRIVE AND SUPPORT STRUCTURE FOR THE SHAVING HEADS - The invention relates to a shaver ( | 01-21-2010 |
| 20100058594 | ROTARY SHAVER WITH IMPROVED SUPPORT STRUCTURE FOR SHAVING HEADS - A shaving device comprises a head structure ( | 03-11-2010 |
| 20100275446 | ROTARY ELECTRIC SHAVER - A rotary electric shaver generally includes a handle assembly including a housing, a motor disposed in the housing, a plurality of drive shafts operatively connected to the motor and extending at least in part exterior of the housing, and a head assembly mount separate from the plurality of drive shafts, wherein the head assembly mount has a longitudinal axis. A shaver head assembly is positionable on the handle assembly, and the shaver head assembly has a circumference and includes a plurality of inner cutters each operatively connectable to a respective one of the drive shafts for conjoint rotation therewith, and a plurality of outer cutters each corresponding to a respective one of the inner cutters. The shaver head assembly is configured for mounting on the head assembly mount such that the shaver head assembly is capable of pivoting movement relative to the handle housing about the entire circumference of the shaver head assembly. | 11-04-2010 |
| 20140250693 | ROTARY ELECTRIC SHAVING UNIT - A ROTARY ELECTRIC SHAVING UNIT for a rotary blade shaver that comprises a shaver housing that is easily and effectively held, turned on and off, manipulated, operated and used while shaving legs, arms, chest, and other body parts and a stable horizontally aligned form-fitted shaver base that provides protection for the shaver housing and encased components, for the shaving head assembly and the cutting blade assembly, and for different surface areas when the shaver is in mobile intermittent use and being placed down in varying locations. | 09-11-2014 |
| 20160101529 | PERSONAL CARE DEVICE LIKE A SHAVING DEVICE, A HEAD STRUCTURE AND A BASE STRUCTURE FOR SUCH A PERSONAL CARE DEVICE, AS WELL AS A COUPLING STRUCTURE - A personal care device like a shaving device ( | 04-14-2016 |
| 030430500 | Rotary inner blade | 38 |
| 20120110853 | ROTARY ELECTRIC SHAVER AND MANUFACTURING METHOD OF OUTER CUTTER AND INNER CUTTER OF THE SAME - A rotary electric shaver includes an outer cutter having an upper surface with annular shaving sections, formed with hair entry apertures, and an inner cutter having small blades, which rotate in sliding contact with the outer cutter from below the shaving sections. The outer cutter has a plurality of concentric annular shaving sections. The shaving section adjacent to an outer periphery is lower than the shaving section adjacent to a center. The shaving sections are formed on a plane horizontal to a central axis. This makes it possible to increase a shaving area, to precisely trace the curved surface of a concave portion of skin and to come in contact with the skin with a proper contact pressure, thus permitting smooth shaving of the concave portion. The shaver has a simple structure with a smaller number of components, featuring easier assembly and easier removal of hair bits. | 05-10-2012 |
| 20120110854 | ROTARY ELECTRIC SHAVER - A rotary electric shaver includes an outer cutter which has an upper surface with annular shaving faces, in which many hair-entry apertures are formed, and an inner cutter having small blades, which rotate in sliding contact with the lower surface of the outer cutter from below the shaving faces. The outer cutter ( | 05-10-2012 |
| 20120246940 | SHAVING APPARATUS - Shaving apparatus having at least one cutting unit with an external cutting member and a movable internal cutting member. An energy-dissipating system is provided between mutually movable parts of the internal or an external cutting member to reduce the bouncing effect between the internal and external cutting member after cutting a hair. Such an energy-dissipating system may for example be an element with visco-elastic properties. | 10-04-2012 |
| 20130145627 | Inner Cutter For Rotary Shaver - An inner cutter for a rotary shaver generally includes a blade having a base plate and a plurality of fingers unitarily formed with and bent upwardly relative to the base plate. Each of the fingers includes a front surface, a back surface opposite the front surface, and a top surface extending from the front surface to the back surface. The front surface and the top surface define a cutting edge, and the front surface has a curvilinear profile portion beneath the cutting edge. | 06-13-2013 |
| 20130180112 | ROTARY ELECTRIC SHAVER - A rotary electric shaver includes an outer cutter case secured to the outer periphery of an outer cutter and having a sliding surface formed on the outer periphery. An outer cutter case holder is fitted in a mounting port to vertically move with an upper limit position restrained and pivotably holds the outer cutter case to guide the sliding surface. A pushup plate imparts an upward return tendency to an outer cutter case assembly including the outer cutter, the outer cutter case and the outer cutter case holder. The outer periphery of the outer cutter case is provided with a projection extending to the upper surface of the outer cutter frame, serving as a stopper which prevents the outer cutter case from sinking into the mounting port. This arrangement prevents the outer cutter from being caught by the inner edge of the mounting port and improves shaving performance. | 07-18-2013 |
| 030430600 | And stationary outer blade | 33 |
| 20080276459 | Shaving Apparatus - Shaving apparatus having at least one cutting unit ( | 11-13-2008 |
| 20090025228 | INNER CUTTER WITH CUTTER BLADES AT DIFFERENT RADII, METHOD FOR MANUFACTURING SUCH UNIT, SHAVER HEAD AND ROTARY SHAVER PROVIDED THEREWITH - The invention relates to an inner cutter unit ( | 01-29-2009 |
| 20090049694 | Electric shaver apparatus with actively cooled surface - An electric shaver apparatus and method are disclosed which incorporate an actively cooled surface to contact and cool the skin of a user to enhance the comfort of shaving. The actively cooled surface is provided by a thermoelectric cooler with a passive or active heat sink in the various embodiments. | 02-26-2009 |
| 20090320294 | ROTARY ELECTRIC SHAVER - The rotary electric shaver including; a plurality of cutter circumferential rims ( | 12-31-2009 |
| 20090320295 | ROTARY ELECTRIC SHAVER - The rotary electric shaver comprising; cutter circumferential rims ( | 12-31-2009 |
| 20100018058 | SHAVING APPARATUS - A shaving apparatus has at least one cutting unit ( | 01-28-2010 |
| 20100095531 | METHOD OF MANUFACTURING A CUTTING MEMBER OF A SHAVER - The invention relates to a method of manufacturing a cutting member ( | 04-22-2010 |
| 20100299929 | Insert Type Blade Assembly of Rotation Drum Type Electric Razor - Provided is an insert type blade assembly of a rotation drum type electric razor, and the insert type blade assembly of the rotation drum type electric razor which includes a main body | 12-02-2010 |
| 20110030220 | Rotary electric shaver - A rotary electric shaver including cutter units, each having an outer cutter and an inner cutter rotating in resilient contact with the inner surface of the outer cutter, further including a shaver head which is pivotably provided on the shaver main body; an outer cutter frame attached to the shaver head to support the outer cutters in a depressible fashion; a main drive shaft for transmitting, via a first universal joint, the rotation of a motor housed in the shaver main body to a driving mechanism provided inside the shaver head; inner cutter drive shafts provided in the shaver head and rotationally driven by the driving mechanism; and second universal joints for transmitting the rotation of the inner cutter drive shafts to the inner cutters; and in this shaver the first universal joint being disposed near the pivotal center of the shaver head. | 02-10-2011 |
| 20110173815 | ROTARY ELECTRIC SHAVER - A rotary electric shaver provided with a plurality of cutter units, each of which has an outer cutter ( | 07-21-2011 |
| 20110173816 | 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 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. | 07-21-2011 |
| 20110308088 | SHAVING DEVICE WITH IMPROVED CONTOUR FOLLOWING - A shaving head ( | 12-22-2011 |
| 20120000075 | 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 comprising: 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 axis. | 01-05-2012 |
| 20120055026 | Shaving Unit for an Electric Shaver - A shaving unit for an electric shaver which comprises an outer cutter and an inner cutter associated to that outer cutter. The cutters are mounted so as to be movable relative to each other and adapted to be set in a relative motion by a drive mechanism. The inner cutter provides a plurality of cutting edges and abuts with its outer face on the inner face of the outer cutter. The outer cutter provides a plurality of teeth equipped with cutting edges. The outer cutter provides two comb elements which are disposed opposite one another and which extend according to the direction of the relative motion. The two comb elements are aligned with respect to one another such that the tips of the teeth of the first comb element are facing the tips of the teeth of the second comb element, the tips of the teeth spaced from one another. | 03-08-2012 |
| 20120110855 | Hair trimmer - A trimmer/edger/designer that has different size circular razor pads that rotates the cutting apparatus inside the razor-blade safety guard, at the head of the trimmer. A small razor pad that is capable of getting into tight complicated areas of the face easier. The trimmer/edger/designer has more agility to move around the curves and indentations on the face while keeping the parts of the beard, mustache and around the ear intact. | 05-10-2012 |
| 20130333220 | SHAVING APPARATUS - A shaving apparatus having at least one cutting unit with an external cutting member and a rotatable internal cutting member each the external and internal cutting members having cooperating cutting edges forming bearing surfaces of a first bearing, and a second bearing with bearing surfaces. To minimize the friction between the cutting edges, a support device having visco-elastic properties is provided between the two bearings. During operation, the distance between the bearing surfaces of the first bearing adjusts to the distance between the bearing surfaces of the second bearing. During cutting of hairs, the support device behaves as a stiff element whereas during periods in which no hairs are cut, the support device behaves relatively soft so that the cutting gaps between the cutting edges are closed. | 12-19-2013 |
| 20140047717 | SHAVING APPARATUS - A shaving apparatus has at least one cutting unit ( | 02-20-2014 |
| 20140096397 | 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 comprising: 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. | 04-10-2014 |
| 20140165407 | ROTARY ELECTRIC SHAVER - A rotary electric shaver with an outer cutter having a circular shaving top surface with numerous hair introduction openings and an inner cutter having a small cutter slidably rotating in contact with a bottom surface of the outer cutter. The rotary electric shaver includes an outer cutter set wherein the outer cutter is assembled in an outer cutter holding unit and an inner cutter set wherein the inner cutter is assembled in an inner cutter holding unit. The outer cutter set and the inner cutter set are respectively provided with a positioning convex portion on one and a positioning concave portion on the other. The positioning convex portion can fit in the positioning concave portion such that the outer cutter set can be assembled with the inner cutter set only in a case where the outer cutter set and the inner cutter set are in a predetermined assembly position. | 06-19-2014 |
| 20140352152 | ROTARY ELECTRIC SHAVER - In a rotary electric shaver according to the present invention, a plurality of blade units that include an outer blade having an annular shaving surface on an upper surface and an inner blade rotating in sliding contact with a lower surface of the outer blade are arranged in a head unit held by a main body so as to be tiltable. A main drive shaft outputting drive force of a motor accommodated in the main body and a rotary shaft of any one blade unit out of the plurality of blade units are connected by a movable joint, and a position of the movable joint serves as a tilting fulcrum for tilting the head unit. | 12-04-2014 |
| 20140352153 | SHAVING HEAD WITH DOMING CONTROL - A cutter unit ( | 12-04-2014 |
| 20150013167 | SHAVER HEAD MECHANISM - A shaver includes a shaver head casing, floating cutter holders disposed in the shaver head casing, and two or three circular rotary blade assemblies respectively configured in the central circular holes of the floating cutter holders from below via a rabbet structure; the floating cutter holder is made of a hard rubber material disposed inside and a soft rubber material covering the outside, and is in a fingernail shape, with a circular-arc-shaped outside and an inside opening that is flat or at an angle of 120 degrees; the two or three floating cutter holders are mutually connected via a strip-shaped thin soft rubber layer by means of the opening that is flat or at an angle of 120 degrees, the thickness of the strip-shaped thin soft rubber layer being 0.05-0.15 mm. The floating cutter holder is a soft and flexible integrated structure. | 01-15-2015 |
| 20150013168 | ROTARY SHAVERS, WITH IMPROVED DRIVE AND SUPPORT STRUCTURE FOR THE SHAVING HEADS - The invention relates to a shaver ( | 01-15-2015 |
| 20150040403 | ROTARY SHAVING UNIT - A shaving unit ( | 02-12-2015 |
| 20150047203 | BLADE SET FOR HAIR CUTTING APPLIANCE AND METHOD FOR ITS MANUFACTURE - A stationary blade ( | 02-19-2015 |
| 20150082637 | ROTARY ELECTRIC SHAVER HEAD - The present invention claims a rotary type electric shaver head, wherein a cutter mesh enclosure of the rotary type electric shaver head is provided with a wavy curved surface; a C-shaped or S-shaped beard inlet slot is formed on the cutter mesh enclosure; the beard inlet slot is the combination of a circular hole and a slot, or the combination of a long slot and a short slot; a moving cutter is fixedly arranged on a driving connector in a hot-pressing and melting mode, thereby forming a moving cutter component; an upper tapered surface of a tapered-surface driving shaft is in contact with an inner tapered surface of a driving shaft sleeve, thereby driving the moving cutter component; the moving cutter component is arranged on a boss on the inner surface of an elastic cutter holder; while being rotated, the moving cutter component is only in contact with the boss ( | 03-26-2015 |
| 20150343652 | ROTARY ELECTRIC SHAVER - There is provided a rotary electric shaver which can improve cutting quality and can prevent a blade edge from becoming blunt. | 12-03-2015 |
| 20160052153 | SHAVING HEAD WITH PIVOTABLE SHAVING UNIT - A shaving head ( | 02-25-2016 |
| 20160082607 | ROTARY ELECTRIC SHAVER - There is provided a rotary electric shaver whose outer blade can smoothly move along skin, which can reliably catch any type of hair, and which can prevent the skin from being damaged due to deep shaving. | 03-24-2016 |
| 20160089799 | ROTARY ELECTRIC SHAVER - A rotary electric shaver includes an outer blade whose upper surface functions as annular shaving surfaces and 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 from below the annular shaving surfaces and. At least a portion of the multiple hair inlets is formed in an elongated hole shape extending along a radial direction of the annular shaving surfaces and, and an end portion (alternatively, both end portions and) in the radial direction has a widened portion (alternatively, and) which is open wider in a circumferential direction than a central portion. | 03-31-2016 |
| 20160096279 | SHAVING APPARATUS - A shaving apparatus ( | 04-07-2016 |
| 20160158947 | A PERSONAL CARE DEVICE AS WELL AS A CUTTING UNIT FOR SUCH A PERSONAL CARE DEVICE - A personal care device, such as a shaving apparatus, provided with at least one cutting unit ( | 06-09-2016 |
| 20160199987 | SHAVING DEVICE WITH IMPROVED CONTOUR FOLLOWING | 07-14-2016 |
