Abstract: A coupling mechanism for a shaving device comprising a first connector a second connector defining a cavity being configured to receive the first connector, a first coupling element included on the second connector, the first coupling element configured to move between a first coupling element first position and a first coupling element second position, a second coupling element positioned within the cavity, the second coupling element configured to move between a second coupling element first position and a second coupling element second position, and wherein movement of the second coupling element to the second coupling element second position causes the first coupling element to be maintained in the first coupling element second position to secure engagement of the first connector and the second connector.

Abstract: A shaving cartridge including a housing, a guard bar, a cap and cutting elements. The housing including an inner receiving portion and an inner attaching portion. The cutting elements further including a connecting structure at each end for connection of the cutting elements either on the housing or between adjacent cutting elements to thereby form a chain-like effect.

Abstract: The present disclosure relates to a razor cartridge with variable blade span(s), the razoar cartridge including a plurality of blades; a plurality of blade housings extended in a first direction and having seats configured to support the plurality of blades; a cartridge frame having one or more rails configured to support the plurality of blade housings such that the plurality of housings are movable along the one or more rails in a second direction perpendicular to the first direction; and a span adjusting shifter coupled to the plurality of blade housings and configured to cause the plurality of blade housings to move along the one or more rails in the second direction.

Abstract: A wet shaver that includes a handle, a shaving head having at least two blades, defining a shaving plane (P), the shaving head having a cam surface, the shaving head being pivotally mounted on the handle about a pivot axis (X) parallel to the shaving plane, the shaving head having a rest position, a biasing member provided on the handle, adapted to exert a camming action on the cam surface to bias the shaving head toward the rest position.

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 shaving razor that improves stability, corresponding user control and offers a closer shave is provided. The shaving razor can include a razor handle configuration that reduces the propensity for the shaving razor to roll in a users hand and improves the maneuverability of the razor cartridge during shaving. In addition, the shaving razor can include a biasing pivoting member producing a progressively increasing return torque on the razor cartridge that forces the cartridge into flat contact with the skin thus improving glide and shaving closeness.

Abstract: A shaving razor that offers a closer shave is provided. The shaving razor can include a biasing member producing a progressively increasing return torque on the razor cartridge that forces the cartridge into flat contact with the skin as the cartridge pivots, thus improving glide and shaving closeness. In addition, the shaving razor can include a razor handle configuration that reduces the propensity for the shaving razor to roll in a user's hand and improves the maneuverability of the razor cartridge during shaving.

Abstract: Shaving assemblies are disclosed that include a blade unit, an interface element configured to connect the blade unit to a handle, on which the blade unit is pivotably mounted, and an return element disposed between the blade unit and interface element. The return element serves as interface piece, connector and pivot all in one. Shaving systems including such shaving assemblies are also disclosed, as are methods of using such shaving systems.

Abstract: The scrubbing razor includes a housing and one or more cutting blades with a rounded cutting edge. The housing includes a top cover, a tubular outer safety ring mounted to the top cover, and one or more tubular anchor rings disposed within the tubular outer safety ring and mounted to the top cover. The one or more cutting blades are mounted to the one or more tubular anchor rings.

Abstract: The scrubbing razor includes a handle, an elongated head with a blade mounting portion, and one or more forward straight blades and one or more rearward straight blades mounted to and extending from the underside of the blade mounting portion. The one or more rearward straight blades are mounted in opposing relation to the one or more forward straight blades, so that the scrubbing razor is bidirectional. The cutting edges of the one or more forward straight blades and the opposing cutting edges of the one or more rearward straight blades define a single plane.

Abstract: A shaving implement which includes a handle. The shaving cartridge includes a frame and a separable lubrication. The separable lubrication includes a shaving aid. The shaving cartridge is pivotable relative to the handle between a neutral position (see e.g., FIG. 1) and a rearward position (see e.g, FIG. 2), and the separable lubrication is pivotable relative to the frame between a forward position (see e.g., FIGS. 1 and 2) and a locked position. During normal shaving, the separable lubrication is rotated toward the forward position and can pivot relative to the handle with the frame. When the separable lubrication is in the locked position, the separable lubrication is located in a position away from the skin during normal shaving and the pivoting of the frame relative to the handle is generally limited, or altogether eliminated.

Abstract: Connecting structures are provided, for connecting a cartridge to a handle in a shaving razor, e.g., a razor for wet shaving. A cartridge connecting a structure includes a molded body, and a blade unit receiving portion having a shell bearing structure that pivotally receives a blade unit, the shell bearing structure comprising a pair of shell bearings. The cartridge connecting structure further includes a spring return for biasing the blade unit relative to the cartridge connecting structure, the spring return being positioned between the shell bearings and extending integrally from the molded body of the cartridge connecting structure.

Abstract: A wet shaving razor comprising a cartridge having a length wherein the cartridge comprises an upper frame comprising 1) a blade frame, 2) a shaving blade joined to the blade frame where the blade extends lengthwise along the cartridge, 3) an upper face that surrounds the blade, and 4) one or more serially arranged rear spring elements, each element having a proximate and distal end such that said proximate end is joined adjacent a top edge of the upper face and wherein said distal end is joined to a catch plate; a sub-frame upon which said upper frame is resiliently mounted at its bottom edge near a front edge of said sub-frame wherein said sub-frame further comprises front spring elements; and a catch plate that causes the rear spring elements to foldably engage with a rear edge of said sub-frame to provide removably secured rear spring elements; and wherein the front spring elements and rear spring elements oppose local deformation of the cartridge under shaving forces encountered during shaving.

Abstract: The scrubbing razor includes a handle, an elongated head with a blade mounting portion, and one or more forward straight blades and one or more rearward straight blades mounted to and extending from the underside of the blade mounting portion. The one or more rearward straight blades are mounted in opposing relation to the one or more forward straight blades, so that the scrubbing razor is bidirectional. The cutting edges of the one or more forward straight blades and the opposing cutting edges of the one or more rearward straight blades define a single plane.

Abstract: A safety razor including a handle having a grip portion and a connection portion secured to the grip portion. The connection portion rotates with respect to the grip portion about a rotational axis. The blade unit is mounted to the connection portion by a connection member. The blade unit has a guard, a cap and at least one blade positioned between the guard and the cap. The blade unit pivots with respect to the connection member about a pivot axis substantially parallel to the at least one blade.

Abstract: A wet shaving razor comprising a cartridge having a length wherein the cartridge comprises an upper frame comprising 1) a blade frame, 2) a shaving blade joined to the blade frame where the blade extends lengthwise along the cartridge, 3) an upper face that surrounds the blade, and 4) one or more serially arranged rear spring elements, each element having a proximate and distal end such that said proximate end is joined adjacent a top edge of the upper face and wherein said distal end is joined to a catch plate; a sub-frame upon which said upper frame is resiliently mounted at its bottom edge near a front edge of said sub-frame wherein said sub-frame further comprises front spring elements; and a catch plate that causes the rear spring elements to foldably engage with a rear edge of said sub-frame to provide removably secured rear spring elements; and wherein the front spring elements and rear spring elements oppose local deformation of the cartridge under shaving forces encountered during shaving.

Abstract: A safety razor blade unit is provided including at least one blade with a sharp cutting edge extending lengthwise of the blade unit, the blade being carried by a blade assembly, a support structure to which the blade assembly is pivotally joined by a hinge running the length of the blade, the support structure including first spring elements, disposed along the length of the blade assembly, configured to resiliently oppose local deformation of the blade unit under shaving forces encountered in regions where the first spring elements act, and second spring elements, interposed between the support structure and blade assembly, configured to resiliently bias the blade assembly toward a normal position with respect to the support structure.

Abstract: A safety razor blade unit is provided including at least one blade with a sharp cutting edge extending lengthwise of the blade unit, the blade being carried by a blade assembly, a support structure to which the blade assembly is pivotally joined by a hinge running the length of the blade, the support structure including first spring elements, disposed along the length of the blade assembly, configured to resiliently oppose local deformation of the blade unit under shaving forces encountered in regions where the first spring elements act, and second spring elements, interposed between the support structure and blade assembly, configured to resiliently bias the blade assembly toward a normal position with respect to the support structure.

Abstract: A shaving razor having a handle that defines a longitudinal axis, a shaving head that defines a transverse axis, a connector assembly, and a biasing element. The connector assembly couples the handle and the head so that the head can pivot upward and downward about its transverse axis and can also move toward and away from the handle with the transverse axis perpendicular to the longitudinal axis or oblique thereto. Preferably, the biasing element is separate and spaced apart from the connector assembly and biases the head into a rest position.

Abstract: A blade cartridge for a wet shaving device comprises a housing including a lower housing member and an upper housing member cooperating to define a cavity. First and second blade assemblies are disposed within the cavity. Each of the first and second blade assemblies includes at least one blade defining a cutting edge, wherein the cutting edge of the blade of the first blade assembly generally faces the cutting edge of the blade of the second blade assembly to permit bidirectional shaving.

Abstract: A manual straight razor includes an elongated front cutter portion having a rear end. The front cutter portion has an elongated wide opening which is slightly, downwardly narrowed. A complementary razor holding structure is snugly inserted in to the side opening and has a V-shaped lower member having a rounded end portion, along which a number of grooves are provided. When the razor holding structure attached to a pair of razor blades is snugly inserted into the wide opening, a pair of gaps is formed between the razor blades and the V-shaped lower-member. Soapsuds are passed through the grooves and kept temporarily in the gaps, and the soapsuds are rinsed away in flowing water or liquid medicine. A correct angle of inclination of a line linking the lowest point on each respective razor blade and the lowest point on the rounded elongated lower member can be easily adjusted to between 20 and 30 degrees to fit the razor blades on the face of the skin for safe shaving of hair.

Abstract: A blade unit (2) of a safety razor has a flexible blade assembly (5) comprising plurality of blades (16) with parallel cutting edges (17), mounted on a resiliently compliant support structure (4) that includes several spring elements (12) disposed along the blade unit (2) to oppose local deformation of the blade unit (2) under shaving forces imposed in the regions where the spring elements (12) act. The blade unit is able to conform closely to skin undulations due to varying deformation of the support structure (4) along the blade unit being permitted. In an embodiment the support structure (4) is a one piece moulding of resiliently flexible material and includes an upper frame (6) on which the blade assembly (5) is carried, a sub-frame (7) and a base (8), the upper frame (6) and the sub-frame (7) being connected together by a living hinge (9) and the sub-frame (7) and base (8) being connected by another living hinge (10) so that the support structure is Z-shaped in cross-section.

Abstract: In a shaving implement having static and dynamic blades a shaving head includes an approximately rigid guard and a cap spaced away from and approximately parallel to the guard. The guard and cap each extending longitudinally of the shaving head. A static blade is secured to the shaving head and defines a cutting edge located between and approximately parallel to the guard and cap. The shaving head defines a cavity adjacent to the static blade and the cartridge adapted to be slidably received in the cavity includes at least one dynamic blade mounted therein. The dynamic blade is movable relative to the static blade during a shaving operation.

Abstract: Shaving systems are designed to provide greater uniformity to shaving forces over the skin-engaging portion of the skin-engaging element, such as a blade, guard element or cap member. According to one embodiment, at least one, and preferably a plurality of flexible blades are movably connected to a support by biasing members. One embodiment comprises a razor head comprising a plurality of blades which are movably connected to a flexible support structure in a manner which permits movement of the blades independent of the flexing of the blade(s) or the flexible support. According to another embodiment, at least one and most preferably a plurality of blades are connected to a support block which is movably supported in a “floating” manner within a housing by biasing members.

Abstract: Mechanism for connecting a shaving cartridge to a razor handle with shell bearings to allow the cartridge to swivel about an axis parallel to the edge of the cartridge blades and each shell bearing supported on a four bar linkage to permit the cartridge to rock end-to-end about an axis parallel to the direction of shaving.

Abstract: A safety razor includes a suspension structure for supporting a blade unit (2) on a handle (1) so that the blade unit (2) is able to pivot about a longitudinal axis A and is able to move downwardly towards the handle (1), but is restrained from movement in a direction perpendicular to the permitted downward movement. The suspension structure includes a pair of arms (21) each including a rigid part (22) coupled between resilient parts (23 and 24). The free ends of the arms (21) carry pivot pins (15) and are interconnected by a strut (16) which may carry a leaf spring (18) to act on the underside of the blade unit to bias the blade unit to a rest position about the pivot axis.

Abstract: A blade cartridge including three or more blades fixed between a platform member and a cap member. The present invention provides improved triple blade geometry where five contact surfaces with the skin are considered, including the edges of each of the blades, a skin contacting surface on the guard member and a skin contacting surface on the cap member. The five contacting surfaces are oriented at an equal distance from a common axis in order to ensure that the shaving forces normal to the contacting surfaces are shared by all of the contacting surfaces. The arrangement of the present invention provides optimal blade geometry, thereby producing a close and comfortable shave. Additionally, the blades of the present invention are movable to a less aggressive position in response to applied shaving forces.

Abstract: A blade cartridge including three or more blades fixed between a platform member and a cap member. The present invention provides improved triple blade geometry where five contact surfaces with the skin are considered, including the edges of each of the blades, a skin contacting surface on the guard member and a skin contacting surface on the cap member. The five contacting surfaces are oriented at an equal distance from a common axis in order to ensure that the shaving forces normal to the contacting surfaces are shared by all of the contacting surfaces. The arrangement of the present invention provides optimal blade geometry, thereby producing a close and comfortable shave. Additionally, the blades of the present invention are movable to a less aggressive position in response to applied shaving forces.

Abstract: A safety razor including at least one movable blade. The blade is moveable with respect to other parts of the razor. Movement of the blade increases the blade tangent angle in response to forces encountered during shaving.

Abstract: An adapter used to mount a single direction pivoting cartridge on a disposable razor. The adapter may be either integral with the handle or a removable adapter. A spring tongue member or spring arm biases the cartridge to its at-rest position and provides a restoring moment when the cartridge is pivoted during use.

Abstract: Mechanism for connecting a shaving cartridge to a razor handle with bearings to allow the cartridge to swivel about a first axis parallel to the edge of the cartridge blades and the bearings being supported on a linkage to permit the cartridge to rock end-to-end about a second axis perpendicular to the first swiveling axis and parallel to the direction of shaving.

Abstract: The invention provides a razor having a retaining mechanism adapted to receive a blade longer than the mechanism for retaining the blade so that one or both wings of the blade extend past the retaining mechanism to provide a small straight razor. Additionally, the blade is positionable within the retaining mechanism so that its wing can be extended from one or the other side of the retaining mechanism. The retaining mechanism for the blade has a pivotably-attached handle to allow ergonomic adjustment of the shaving angle. The blade and retaining mechanism have associated mechanisms for retaining and aligning the blade in the retaining mechanism.

Abstract: A safety razor has a handle, a head on the handle on which a razor blade or blade holder is mountable, a reservoir for water or other suitable lubricating liquid for shaving and an outlet for supplying the liquid from the reservoir to the blade, whereby the liquid is available for the skin during shaving.

Abstract: A razor blade assembly for mounting on a handle via a pivotal connection, the assembly including a housing that carries three blade members, each having leading edges, and has a guard portion, a cap structure, and arcuate bearing surfaces below the blade carrying portion that pivotally engage shell bearing connections of the handle.

Abstract: A safety razor head comprises a head frame (101) carrying a cap member (104) and two blade units (105) all mounted in slots in end walls (103) of the frame (101) so as to be movable vertically, i.e. towards and away from the base (102) of the frame. The movable elements are urged upwardly by springs (106). The blade units (105) comprise metal pressing (108) of inverted L-shaped cross-section. Blade members (107) are attached to the top limbs (109) and guard portions (111, 112) are spaced forwardly of the blade edges (107A). The pressing (108) has projecting ears (114) at opposite ends by which each unit is mounted in the frame (101) for limited pivotal movement about an axis parallel with and close to the blade edge (107A).

Abstract: The present invention is directed to a razor head having at least one blade with a sharpened edge disposed between a guard member and a cap member. The blade is supported in a manner such that the blade is pivotable about a point directly below, or below and forwardly of, the sharpened edge of the blade. The pivoting blade arrangement of the present invention is particularly adapted to decrease the blade exposure while increasing the guard-blade span and the shaving angle when the blade is subjected to forces during shaving. Biasing members are also provided for returning the blade edges to their original position when shaving forces are not acting on the razor head. While the razor head of the present invention is illustrated in a preferred embodiment as a two blade disposable cartridge, alternative embodiments including a single blade and a completely disposable razor are within the scope of the present invention.

Abstract: A razor head, especially a razor blade unit of a wet razor, with the razor head being disposed at the front end of a handle. A single or double razor blade is yeildingly mounted in a plastic housing that is provided with a front guide strip. To provide an improved spring or yielding mounting of the single or double razor blades, these blades are secured to a blade member that is pivotably mounted in the plastic housing so as to be pivotable against a spring force about an axis that extends parallel to the guide strip.

Abstract: A razor head, especially a razor blade unit of a wet razor, with the razor head being disposed at the front end of a handle. A single or double razor blade is yeildingly mounted in a plastic housing. To improve the spring or yielding mounting of the single or double razor blades, the latter are secured to a blade member that is mounted on a four-pivot articulation arrangement. This arrangement is provided with two swivel levers, each of which is pivotable between the plastic housing and the blade member on pivot points that have axes that extend parallel to the cutting edges of the razor blades. The swivel levers are pivotable against a spring force.

Abstract: The invention relates to a shaver head for a wet shaver. The shaver head is arranged at the front end of a handle. A razor blade, in the form of a single or double razor blade, is mounted in the shaver head. The shaver head has a guide strip parallel to and in front of the cutting edges of the razor blades. To achieve a variation of the shaving angle and thus the cutting geometry in a technically simple fashion, the razor blades are arranged in a blade block which is swivelably mounted in relation to the remainder of the body of the shaver head. The blade block is able to swivel freely against a spring force about a swivelling axis parallel to the cutting edges of the blades.

Abstract: A wet razor having a handle, on the front end of which is disposed a razor head that carries a razor blade, is provided. In the region between the razor head and a grasping portion of the handle, there is provided a turning mechanism via which the razor head, with its razor blade, is freely rotatable relative to the grasping portion of the handle about an axis of rotation that is perpendicular to the cutting edge of the razor blade. Associated with the turning mechanism 5 is a spring-type resetting mechanism via which the razor head, starting from a prescribed starting position and after a limited deflection or travel, can automatically return to the starting position due to spring force.

Abstract: It consists of a main body, preferably of cylindrical form, over whose ends the lather spray container and the aftershave or lotion spray container for aftershave use are introduced, each end being closed by its own cap. The cap which closes the lather spray container unwinds at one side by a body parallel to the main body, resembling the ball-point pen fastener in function. The body incorporates shaving heads on both sides and in front a visual mirror, either plane or concave. The connection system between heads and main body of the unit is a detachable male-female connection of the heads.

Abstract: A razor formed as a unitary moulding comprises a main body 1 including a cap member 3 and two side walls 4 and a guard member 6 connected to the body 1 by spring fingers 7 and living hinges which permit the guard member to be located in guide means 9 which guide the guard member for limited displacement during shaving.

Abstract: A pivot head razor having a prong holder that is disposed in a razor head, is adapted to be opened and closed, and serves to receive, hold, and release a pivot head razor blade. The razor head also has a spring cam that can be pressed in and that correspondingly rests against the back side of the pivot head razor blade. In order to arrest the pivot head razor blade in the prong holder in its shaving position via positive engagement of the pivot head razor blade, the spring cam is adapted to be locked by a locking device.

Abstract: A wet shave turret razor assembly includes a razor head and single or double blades. The razor head is mounted at the front end of a handle. Several blades are uniformly mounted along the periphery of a blade holder. The blade holder is attached to the razor head by a rotation spindle. The blades are pivotable about an axis. The edges of the blades are parallel to the axis. Further, the blade holder in conjunction with the blades is rotatable by a knob. The knob is located in the axis and mounted on the blade holder for snapping the blades into the shaving position. To improve razor handling, the rotary knob is telescopable. The blade holder is provided with a hood and a thread enclosure.

Abstract: The invention relates to safety razor units of the disposable type. The razor blade cartridge, which may house one or two blades, is connected via a swivel-type hinge to a handle. The blade cartridge and the handle engage by means of a snap-action closure means. The razor unit provides a good shaving comfort; it is simple and inexpensive in production.

Abstract: A razor blade assembly, in the form of a complete razor or a shaving unit for mounting on a razor handle, has a blade platform supporting a blade and preferably a twin blade is mounted in a razor head frame for rolling movement between a shaving position in which the blade or each blade is correctly positioned, relative to a guardbar and a top cap 28, for shaving to a retracted position in which the blade or each blade is withdrawn from the shaving position.

Abstract: According to this invention a blade assembly is created featuring pivotally mounted first and second blades with pivot and subsequent change the span of each blade in response to the amount of shaving force generated by the user.

Abstract: The present disclosure is directed to a shaving cartridge for use with a razor handle having a pair of cartridge engaging shell rocker bearings biased toward one another each of which has at least one undercut rocker bearing for receiving the cartridge. The cartridge has at least one blade thereon and has curved under surfaces pivotal upon and relative to the rocker bearing surfaces of the cartridge engaging shell rocker bearings. At least one protrusion extends from the curved under surfaces of the cartridge and is positioned to engage the shell rocker bearing surfaces on the cartridge when the cartridge is introduced to the shell bearings of the handle to bar reverse insertion of the cartridge in the handle so that the shaving blade of the cartridge when rockably engaged within the grip of the shell bearings is in a shaving ready position every time avoiding accidental reversal of the cartridge and its cutting blades when positioned on the handle for shaving.

Abstract: A razor blade assembly which comprises at least one blade secured to a blade platform, a top cap covering the blade, a handle and a guardbar, the blade and blade platform being pivotally movable relative to the top cap between a shaving position in which the blade edge is exposed, and a position in which the blade edge is withdrawn from the shaving position to protect the user.

Abstract: A razor (10, 10') is formed entirely of an inexpensive glass material. In one embodiment the razor (10) is formed as a single piece of material which includes a handle portion (14), a blade portion (16) and an arcuate intermediate portion (18) interconnecting the handle and blade portions, with the blade portion being provided with a sharp cutting edge (24). In another embodiment the razor (10') includes a handle (14') and an essentially cylindrical blade (16') received between clamping jaws (26) at one end of the handle, with the blade being provided with opposed cutting edges (24').