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 grooming device including a handle and a grooming implement connected to the handle. The handle includes a first portion having a housing, a proximal end and a distal end. A displacement sensor is positioned within the housing. A power source is positioned within the housing with the power source providing power to the displacement sensor. A neck portion is pivotably connected to the proximal end of the first portion about a handle pivot axis. The neck portion includes a proximal end, a distal end and a location element. As the neck portion pivots about the handle pivot axis relative to the first portion the displacement sensor detects displacement of the location element.

Abstract: A dry shaver unit includes a housing and a cutter blade assembly mounted in the housing. The cutter blade assembly includes a cutter blade and cooperating shear blade arrangement. The thickness of the shear blade varies over its surface, such that the spacing between a portion of the skin engaging surface of the shear blade and the opposite face thereof is increased as compared with the spacing required to achieve a “close shave”. The cutter blade assembly is mounted in the housing such that a plurality of portions of the shear blade having different thicknesses are simultaneously available for application to a surface to be shaved.

Abstract: A support arm that is rockably supported on one end of a grip portion and projects from the one end is provided. Both ends of a blade head are supported by the support arm such that the blade head can rock around an axis extending along a reciprocating direction of an inner blade, and an axial direction of the rocking motion of the support arm with respect to the grip portion is set in a direction intersecting with the reciprocating direction of the inner blade. This configuration achieves an electric shaver capable of increasing the movable range of the blade head while preventing a main body from increasing in size.

Abstract: A hair trimmer includes a handle having a housing including an actuation assembly rotatable relative to the housing, and a blade assembly including a reciprocating blade, a stationary blade and a blade assembly housing, the blade assembly constructed and arranged for being detachably engaged to the actuation assembly in a plane of rotation of the actuation assembly.

Abstract: An electric shaver including: a gripper portion to be held by the user's hand; and a head portion configured to hold a shaving-blade unit and supported to be swingable in predetermined directions with respect to the gripper portion, wherein the head portion is provided with an edge-trimmer-blade unit.

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 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.

Abstract: The present inventive concept relates to a hair cutting apparatus and method of use for hair cutting, and in particular, to a hair cutting apparatus and method of use for hair cutting that enable a user to cut hair with improved ease and efficiency using palm-down movements. The hair cutting apparatus includes a housing, and the housing has an outer gripping surface shaped to receive a palm of the user for ergonomic use. Attached to the housing is a motor that drives a first shearing blade to move over a second shearing blade in a cutting action.

Abstract: An electric hair trimmer generally includes a handle, a drive system, and a cutter head. The cutter head includes a stationary blade and a movable blade, and the cutter head is releasably connectable to the handle in operative connection with the drive system. The handle is configured for ejecting the cutter head.

Abstract: An electric shaver including a hand grip 10 configured to be gripped by a user's hand, and a blade head 20 provided on an upper end of the hand grip. The blade head carries at least one shaving unit 50 comprising an outer blade foil 70 and an inner blade 80 driven in a shearing engagement manner with the outer blade foil. The outer blade foil has a plurality of holes in which hairs are introduced. The outer blade foil is elongated and has a length, and is curved along a width direction to form a generally C-shaped cross section, and is curved convexly and uniformly along its length to have a longitudinal curved outline. A radius of curvature of the longitudinal curved outline is 150 mm to 350 mm.

Abstract: An electric shaver including: a gripper portion to be held by the user's hand; and a head portion configured to hold a shaving-blade unit and supported to be swingable in predetermined directions with respect to the gripper portion, wherein the head portion is provided with: an edge-trimmer-blade unit configured to be switched between a ready-for-use state and a stored state by an operation element; and a engaging portion for fixing the head portion, the engaging portion configured to be engaged with the operation element when the edge-trimmer-blade unit is switched to the ready.

Abstract: 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.

Abstract: A dry shaver unit includes a housing and a cutter blade assembly mounted in the housing. The cutter blade assembly includes a cutter blade and cooperating shear blade arrangement. The thickness of the shear blade varies over its surface, such that the spacing between a portion of the skin engaging surface of the shear blade and the opposite face thereof is increased as compared with the spacing required to achieve a “close shave”. The cutter blade assembly is mounted in the housing such that a plurality of portions of the shear blade having different thicknesses are simultaneously available for application to a surface to be shaved.

Abstract: A reciprocating type electric shaver having a trimmer blade, which is substantially reverse L-shaped in cross section and installed in a shaver head of a shaver main body, wherein the trimmer blade comprises a stationary outer cutter that is bent in substantially a reverse L shape and a movable inner cutter that makes sliding contact with the inner surface of the stationary outer cutter; and in the horizontal bent part at the upper end of the outer cutter is formed with first slits that open toward the open end side and second slits that open toward the opposite bent corner side of the horizontal bent part; so that the outer cutter works together with the reciprocating inner cutter to cut the hair that enters the slits.

Abstract: A shaving foil for an electric shaving apparatus. The shaving foil includes a perforated region with a plurality of holes which are separated from each other by bars. The perforated region is divided at least into two zones, preferably a central zone, a first edge zone, and a second edge zone. The central zone is arranged between the first edge zone and the second edge zone. The holes in the central zone have (i) an average size which is smaller than the average size of the holes in the first edge zone and in the second edge zone, (ii) a floating mean value of the size of the openings in the central zone smaller than a floating mean value of the size of the openings in the first edge zone and the second edge zone, or both (i) and (ii).

Abstract: 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.

Abstract: A shaving head (3) comprises at least one cutting unit (4) in which an external cutting member (5) which has a function in contacting skin to be subjected to a shaving action is arranged, and which is suspended relative to a holder (8) of the shaving head (3) through suspension means. In particular, the suspension means comprise at least two pivot constructions, wherein one pivot construction enables a member (9) of the suspension means to be pivotable relative to the holder (8), and wherein another pivot construction enables the external cutting member (5) to be pivotable relative to the suspension member (9) as mentioned. Furthermore, a pivoting stiffness of a connection of the latter pivot construction is lower than a pivoting stiffness of the first pivot construction. In this way, good contour following performance is obtained at two levels, in both relatively small and relatively large curvature changing areas.

Abstract: A dry shaver unit includes a housing and a cutter blade assembly mounted in the housing. The cutter blade assembly includes a cutter blade and cooperating shear blade arrangement. The thickness of the shear blade varies over its surface, such that the spacing between a portion of the skin engaging surface of the shear blade and the opposite face thereof is increased as compared with the spacing required to achieve a “close shave”. The cutter blade assembly is mounted in the housing such that a plurality of portions of the shear blade having different thicknesses are simultaneously available for application to a surface to be shaved.

Abstract: A cutting head for an electric razor is provided. The cutting head has at least one upper blade and a lower blade associated with the upper blade, which upper and lower blades are movably supported relative to one another and can be driven accordingly by a drive device. The upper blade has a contact surface for the skin to be shaved, which contact surface is formed by a plurality of webs that are each bounded by slots. The longitudinal extent of the webs runs substantially perpendicular to a threading edge bounding the contact surface. The contact surface is designed to be concave and rises towards the threading edge, where the threading edge has an outer radius and this outer radius encloses an angle of less than 90°.

Abstract: Hair cutting apparatus having at least one cutting unit (2) with a stationary cutting member (3) and reciprocable movable cutting member (4) each having cooperating bearing surfaces (7,8) with cutting edges (9,10). To minimize the friction between the bearing surfaces a visco-elastic element is provided between the coupling element (14) and the movable cutting member (4) resulting in a small cutting gap between the bearing surfaces. During cutting of hairs the visco-elastic element behaves as a stiff element whereas during periods in which no hairs are cut the element behaves relatively soft so that the cutting gaps between the cutting edges are closed.

Abstract: A three-head electric shaver includes a shaving body having a casing at a top end thereof, a switch, a power supply, an electric motor having a motor shaft; and three shaving heads spacedly aligned with each other and provided at an upper portion of the shaving body. Each of the three shaving heads is positioned at an arc of the upper portion of the shaving body. The present invention includes a cutter head support connected with the casing, wherein each of the three shaving heads is mounted thereon. Furthermore, each of the three shaving heads includes an outer foil and an inner blade, each of the three shaving heads is provided on a resilient piece. The present invention has an advantage of wider shaving range to save shaving time.

Abstract: An electric shaver having a reciprocating shaving cutter assembly at the upper end of its shaver body and also a safety razor assembly disposed parallel to the shaving cutter assembly, the reciprocating shaving cutter assembly being disposed in the direction of shaving of the safety razor assembly.

Abstract: A shaving foil for a shaving system comprises a foil support section and a hair-receiving section. The foil support section is provided for support of the foil over a cutting member of the shaving system. The hair-receiving section of the foil includes a plurality of hair-entrance apertures that define at least one amorphous arrangement of apertures and a plurality of foil surface members that form a network of surface area adjacent to the plurality of hair-entrance apertures.

Abstract: An electric razor comprises an apertured foil for (1) contact with skin being shaved, and an undercutter (23) urged against the foil and movable relative to the foil, in a direction parallel to a longitudinal axis of the foil, for shearing hairs that protrude through the foil apertures. The foil has a ridge (12) extending along the foil with first and second foil portions (8,9) forming respective flanks of the ridge. The cross-section of the foil is in a plane normal to the longitudinal axis and has an asymmetric arched profile. A first segment (5) of the cross-section taken through the first foil portion (8) has a radius of curvature in the range of 0.5 to 3.0 mm. A second segment (6) of the cross-section taken through the second foil portion (9) is contiguous with the first portion and has a radius of curvature in the range of 5 to 30 mm. The undercutter is in contact with the foil portions at both flanks of the ridge.

Abstract: An electric shaver includes a grip unit capable of being held in one hand, a head unit supported above the grip unit, a blade section provided in the head unit and having an outer blade and an inner blade for shaving, and a connecting section provided at a top of the grip unit and protruded toward a rear face side of the grip unit. The head unit is provided on the connecting section. According to the electric shaver, the grip unit can be held firmly in one hand and the blade section can be pressed onto a skin firmly.

Abstract: A shaving apparatus having at least one cutting unit (5) is provided which is able to shave both short and rather long hairs. The cutting unit comprises an external cutting member (7) and an internal cutting member (9) movably arranged with respect to the external cutting member, and a driver (11) for moving the internal cutting member. The external cutting member is provided with a shaving section (13) having two mutually connected lateral borders (15, 17) between which hair entry apertures with cutting edges (23) are provided. The internal cutting member is provided with cutting elements (25) having cutting edges (27) for cooperation with the cutting edges of the external cutting member. A number of the hair entry apertures is formed by laterally open recesses (21) each extending between two substantially flat lamellae (29) of the external cutting member, which lamellae have free ends (29a, 29b) positioned between the borders of the shaving section.

Abstract: A personal care apparatus having a hair trimmer, a main part and a head part. The head part being connected to the main part in a region of the main part that is adjacent to the head part and is pivotable relative to the main part. A personal care tool is provided on the head part and comprising a toothed cutting mechanism that has at least one drivable toothed blade and a spring of a U-shaped configuration has a cross-member connected to the head part and two sides co-operating with at least one position extension connected to the main part in the region of each of its two sides. The spring acts between the head part and the main part, and the head part is pivotable by the spring in synchronization with varying displacing forces that act on the head part in the course of a personal care process.

Abstract: Disclosed is a high speed link type reciprocating electric shaver in which an outer cutter and an inner cutter reciprocate in the right-to-left direction oppositely to each other so that reciprocating effect can be doubled due to only same vibration speed of a motor. The electric shaver includes an outer cutter to reciprocate, and an inner to reciprocate. The inner cutter is connected to a side of vibrator connected to an eccentric shaft of a motor and reciprocates, and the other side of the reciprocating vibrator is connected to the outer cutter by a connecting linkage such that the outer cutter reciprocates in the direction opposite to that of the inner cutter by fixing a center the connecting linkage to a case.

Abstract: The present invention relates to an electric hair clipper blade assembly having a guide plate connected with a fixed blade and a movable blade that moves in a left and right direction or horizontal direction and a connection/fixed member. In particular, the present invention relates to an electric hair clipper blade assembly having fixed and movable blades with depths deeper than those of conventional fixed and movable blades and a blade body DLC-coated, on which a portion of the guide plate, the fixed blade, and the movable blade are formed, to maintain fairly good cutting power in cutting short hair or curly hair.

Abstract: The invention is directed to a hair-clipping device (100) comprising: a main body (110), main hair-clipping means (112) supported by the main body (110), and additional hair-clipping means (114) having an active hair-clipping portion (116) extending over a longitudinal dimension (118) and being supported by supporting means (120). In accordance with the invention the supporting means (120) at least in one predetermined working position of the active hair-clipping portion (116) extend only over a part of the longitudinal dimension (118). Thereby at least one free end portion of the active hair-clipping portion exists that can, for example, be easily inserted into the nose to remove nose hair. However, the additional hair-clipping means (114) are preferably not limited to this function, but can also be used, for example, for conventional hair trimming etc.

Abstract: A power shaver having a hand-cranked dynamo is disclosed. The shaver includes a battery that can be charged by the hand-cranked dynamo, or from an alternating current adaptor that delivers charge from another battery, or from a charger that connects to a conventional source of alternating current. The shaver includes a foldable handle that allows a user to operate the dynamo, and folds against the body of the shaver when not in use. Indication lights located on the body of the shaver provide charging and status information to a user.

Abstract: An electric hair removal apparatus includes a housing adapted to be held in the hand, a guard cap mounted on the housing for pivotal movement about a pivot axis, and a control element with which a switch can be activated. The control element is arranged inside an at least locally circular recess of the guard cap. The pivot axis of the guard cap is constructed to be eccentric relative to the recess of the guard cap.

Abstract: The present invention is directed to an electric shaver having a shaver housing, and a shaving head housing that is connected to the shaver housing for pivotal movement between two end positions. The shaving head housing carries at least two shaving assemblies, of which at least one shaving assembly is retractable into the housing to a first, retracted position, and elastically biased toward a second, extended position, such that extension of the at least one shaving assembly is a function of contact pressure applied by a user. Actuating elements carried by the shaving head housing control a maximum degree of extension of the at least one shaving assembly as a function of a pivot angle between the shaver housing and the shaving head housing.

Abstract: An electrically operated shaver includes a shaver housing and a cutter head. The cutter head is arranged on the shaver housing and includes at least one cutting device comprised of an outer cutter equipped with apertures and an under cutter. The cutters are driven into sliding relationship to one another by an electric drive, so that hairs entering the apertures are cut off by the cutting device. Provided on the cutter head adjacent to the cutting device is a supporting element which, like the cutting device, is engaged by an operator's skin surface during a shaving operation. Both the cutting device and the supporting element are mounted in the cutter head for displacement against the force of a spring. Means are provided for enabling a different distribution of the contact forces (F1, F2) to the cutting device and the supporting element.

Abstract: A dry shaver unit includes a housing and a cutter blade assembly mounted in the housing. The cutter blade assembly includes a cutter blade and cooperating shear blade arrangement. The thickness of the shear blade varies over its surface, such that the spacing between a portion of the skin engaging surface of the shear blade and the opposite face thereof is increased as compared with the spacing required to achieve a “close shave”. The cutter blade assembly is mounted in the housing such that a plurality of portions of the shear blade having different thicknesses are simultaneously available for application to a surface to be shaved.

Abstract: To minimize the risk for injuries due to hooked hair catching teeth, but still have a reasonable hair-cutting efficiency, a cutting unit (107) for a hair-cutting device (100) having two blades (202, 206) moving relatively to each other with at least one of the blades (202, 206) being toothed is proposed, wherein at least some teeth (208) have a larger cross-sectional area (CA) at their free end (210) than at their end (212) making the junction with the blade (206), wherein the larger cross-sectional area (CA) is 0.3 mm2 or more and wherein the shape of the larger cross-sectional area (CA) is such that the tooth (208) surface oriented to face the surface (305) with hair (301) to be cut when cutting has a larger distance to the middle axis (M) than the equivalent surface of the blade-side-end (212).

Abstract: Shaving apparatus including a drivable shaving unit for performing a first shaving action on a user's skin; a motor adapted to drive the shaving unit to perform the first shaving action; a blade having a razor-sharp cutting edge positioned for shaving engagement with the user's skin; and a guard surface provided in front of the razor-sharp blade. During use, the blade performs a second shaving action to cut hair while the drivable shaving unit performs the first shaving action. The first shaving unit may be rotary or linear and may have a static or moving skin-engaging cutter. Two razor-sharp blades may be provided, facing in opposite directions.

Abstract: A control system (10) in a hair clipper that senses increased load while operating and, as a result, automatically and momentarily increases blade speed output for more efficient cutting.

Abstract: A main body of an inner blade is inserted into an inner blade insertion hole of an inner blade frame such that the main body can extend and retreat, a tip end cutting edge is pushed by a spring such that it comes into contact with an inner peripheral surface of a slit outer blade, the main body of the inner blade projecting outward from the inner blade insertion hole is bent rearward in a rotational direction, and the cutting edge of the inner blade is located rearward of the main body in the inner blade insertion hole in the rotational direction. With this configuration, the cutting edge does not fall forward in the rotational direction, and no gap is generated between the cutting edge and the inner peripheral surface of the slit outer blade.

Abstract: Disclosed is a hair clipper having a moving lower blade, in which the lower blade moves so that upper and lower blades reciprocate in opposite directions and cross each other. In the hair clipper, an eccentric cam is connected to a rotary shaft of a motor installed in a main body, and an eccentric shaft formed on the eccentric cam is inserted into a fixing groove formed in an upper blade fixing plate and vibrates horizontally, the lower blade is mounted on a blade support, such that the lower blade can move horizontally, and is fixed to one end of a link, the central portion of which is fixed to the blade support, and the other end of which is fixed to the lower surface of an upper blade fixing plate, to which an upper blade is fixed, and thus, when the upper blade fixing plate vibrates horizontally by the rotation of the motor, the lower blade vibrates on the blade support by the link in the direction opposite to the vibration of the upper blade.

Abstract: The invention is directed to a shaving foil for a shaving system of a shaving apparatus, in which the shaving foil cooperates with an undercutter adapted to be driven relative to the shaving foil. The shaving foil includes a perforate region comprised of a plurality of hair-receiving apertures, wherein said apertures form a quasi-periodic pattern executed in accordance with a Penrose parquet.

Abstract: In an oscillation type linear actuator for reciprocally moving a plurality of moving members held in parallel with each other in a predetermined direction owing to electromagnetic action between a stator and them, two moving members reciprocally moving in opposite phases with each other are coupled by a coupling member having spring function, and a non-displacing portion of a plate spring portion of the coupling member which is not displaced substantially is restricted by a stopper. Even when an external force is applied to one of two moving members reciprocally moving in the opposite phases each other, motion of the other moving member is transmitted to the moving member via the coupling member, so that reduction of amplitude of the moving member to which the external force is applied can be restricted, and a balance of amplitudes of two moving members is maintained.

Abstract: By providing a dual cutting head module which is constructed for precisely cutting beards and mustaches in a wide variety of alternate widths using one cutting blade, while also trimming and cutting nose/ear hair using a second cutting blade, an easily employed, dependable, reliable, multi-purpose beard/mustache and nose/ear hair trimming system is achieved. In one embodiment, the dual cutting blade head member is constructed for removable mounted engagement with the support base, as well as being arcuately pivotable relative thereto, enabling either of the two desired cutting blades to be moved into the operating position whenever desired by the user. In an alternate embodiment, the dual cutting blade head member is mounted to the support base for pivotable movement only, enabling the desired multi-purpose use and operation to be provided, with reduced simplicity in manufacturing.

Abstract: The present invention relates to a multi-purpose shaver which combines a moustache and beard shaver and a nasal hair trimmer in one casing. The multi-purpose shaver generally comprises a casing, a mini motor, a moustache and beard shaver and a nasal hair trimmer. The shaver rotary head can rotate in clockwise or anti-clockwise direction. If cleaning is desired, the shaver rotary head can be pulled out from the blade entrance of the shaver for cleaning. The moustache and beard shaver and the nasal hair trimmer each have a blade sheath. The invention is of simple and durable structure and is convenient to use, easy to clean and safe to use.

Abstract: The electric shaver comprises a housing in which an electric drive is arranged for the oscillating movement of cutting knives of a shearing head, wherein the shearing head is provided with at last two cooperating cutting elements driven so as to be relatively displaceable. A shearing head part (6) carrying at least one shearing blade (5) is hinged to be pivotal about at least one axis (8) differing from the direction of the oscillating movement of the cutting knives (11, 12) and extending in the direction of the longer axis of the housing, and is driven to perform a pivotal movement (9) about said axis (8).

Abstract: The invention relates to a shaving apparatus comprising a first blade (1) and a second blade (3) having parallel cutting edges (5, 7) extending perpendicularly to a cutting direction X of the blades. The second blade follows the first blade, viewed in the cutting direction. According to the invention, the first blade comprises a blocking element (15) which is provided on a side surface (17) of the first blade at a distance (d) from the cutting edge (5) of the first blade, which distance (d) is much smaller than an average diameter of a hair (25) to be shaved by the apparatus, the first blade being periodically displaceable in the cutting direction by a displacing unit (11) of the apparatus from a first position, in which the cutting edge of the first blade is close to the cutting edge of the second blade, to a second position. In a prefered embodiment, said distance (d) ranges between 10 &mgr;m and 50 &mgr;m, and is in particular 30 &mgr;m.

Abstract: The invention is directed to a dry shaving apparatus with a housing, comprising a housing part (G), at least one cutter element capable of reciprocating in a horizontal plane (E) and a removable frame (WR) having at least one cutter element (S) and detachably held on the housing part (G) by at least two detent mechanisms (R1, R2; R3, R4), said detent mechanisms (R1, R2; R3, R4) being formed by a seating surface (20, 21) provided on the removable frame (WR) and a seating surface (80, 90) of a resiliently mounted detent element (18, 19) exerting a locking force (FR), wherein the detent mechanisms (R1, R2; R3, R4) are capable of exerting a holding function and a vibration-free positioning function of the removable frame (WR) on the housing part (G).

Abstract: The invention is directed to a power driven hair clipper (HSM), comprising a drive mechanism provided in a housing (1) and a clipper head (S) equipped with a clipper comb (3) and a reciprocating clipper blade (4, 82), wherein provision is made for a foil (47) between the clipper comb (3) and the clipper blade (4, 82), such that an engagement surface (A2) of the clipper blade (4, 82) provided opposite the row of cutting teeth (42, 43) is carried on the foil (47) in sliding relationship thereto.

Abstract: The invention relates to a shaving apparatus comprising a first blade (1) and a second blade (3) having parallel cutting edges (5, 7) extending perpendicularly to a cutting direction X of the blades. The second blade follows the first blade, viewed in the cutting direction. According to the invention, the first blade comprises a blocking element (15) which is provided on a side surface (17) of the first blade at a distance (d) from the cutting edge (5) of the first blade, which distance (d) is much smaller than an average diameter of a hair (25) to be shaved by means of the apparatus, the first blade being periodically displaceable in the cutting direction by a displacing unit (11) of the apparatus from a first position, in which the cutting edge of the first blade is close to the cutting edge of the second blade, to a second position.