Abstract: An actuation-adjusting structure for handles of scissors is disclosed. The scissors has blades and handles for holding the blades and are characterized in that the lower section of the blades (shank) is provided with a rough surface or rough ornamental lines, and the top end of the handle for mounting with the lower section of the blades has an insertion slot of an appropriate length, and the lateral side of the handle near the insertion slot is provided with an arch-shaped recess, and a press plate having an arch-shape as that of the recess is adjustably mounted to the recess about a pivot, and the center of the press plate is provided with a holding groove having an edge to mount with the rough surface of the lower section of the blade, thereby the blades are adjustably secured tightly with the handle.

Abstract: The rear portion of each active member has a cross-section of height greater than its width. The corresponding intermediate element is made by being overmolded around the rear portion. The rear portion and the corresponding intermediate element are pierced by at least two through holes for passing respective fasteners such as screws for fixing the corresponding tubular handle in place.

Abstract: A scissor is made more ergonomic and comfortable to use by the addition to the upper loop handle of the scissor of an enlarged handle portion that fits into and can be held in the palm of a user's hand without the user's thumb passing through the loop handle. One or more of the user's fingers are passed through the lower loop handle in normal manner to operate the scissor. The enlarged handle portion may be secured to the upper loop handle of existing scissors or scissors may be manufactured with the enlarged handle portion included rather than or in addition to the normal loop handle. As an add on, the enlarged handle portion may include two halves secured together to capture and hold a portion of the upper loop between the halves to thereby secure the enlarged handle portion to the upper loop handle.

Abstract: A two-handed cutting tool comprises a first cutting element and a second cutting element. The first cutting element includes a first handle coupled to a first blade and the second cutting element includes a second handle coupled to a second blade. The first and second cutting element are coupled together so that the first and second blades are actuable between an open position and a closed position when the handles are operated towards and away from each other in an operating plane. At least a portion of the first handles is rotatable about an axis extending in the operating plane.

Abstract: The invention relates to scissors. Hitherto scissors have been formed with rigid and identical handles to allow use in either hand, but with some discomfort to the user, or with handles specifically shaped to suit a right-handed or a left-handed user, but not both. The object of the invention is to provide a pair of scissors able to be used in comfort by both right-handed and left-handed users, an objective met by a construction comprising blades and associated handles pivotally secured together, the handles forming respective finger and thumb bows that are symmetrical about the center plane at the mid-point through their thickness, at least one (thumb) bow being formed as a rigid structure from the forward end towards the pivot to a point along the length of that bow, from where the at least one (thumb) bow has a rearward part formed from a form-stable but resilient and/or flexible material.

Abstract: A scissor half of a hand-held pair of scissors comprises a blade portion and a handle portion having a handle lug. The inner circumference of the handle lug is provided with a handle insert which is made from another material than the handle portion. The handle insert is made of plastic material and is permanently and seamlessly injection molded to the handle lug. Thus, a handle insert is obtained that is fixed permanently to the handle lug and is secured against rotation therein.

Abstract: A pair of the hair cutting scissors (10) includes a finger loop (20), preferably the one for the thumb, which has a finger loop part (32) that can be selectively interconnected with a fixed finger loop part (22) to vary the finger loop area.

Abstract: A pair of shears has a pair of handles, a pair of front connection portions, and a pair of cutting devices. Each front connection portion is disposed on a front portion of the respective handle. Each front connection portion has a through hole and a through aperture. Each cutting device has a first blade, a second blade, a pivot hole, two positioning grooves, and two round holes. Two extension springs each has two ends inserted in the round holes of the two cutting devices. A bolt passes through two hollow washers, two through holes, two pivot holes, and a nut. A positioning post is inserted in one of the through apertures. A positioning column passes through a hooking plate and is inserted in the other of the through apertures.

Abstract: A manually operable hair-cutting tool is disclosed wherein a plurality of paired cutting blades operate together simultaneously to achieve cutting or thinning of hair. The hair-cutting tool preferably comprises three pairs of elongated cutting blades, the pairs separate from each other but provided with an element of being connected together at a pivot point and thereby forming a combination of a central pair of cutting blades and two outer pairs of cutting blades, such that the cutting blades operate together through movement of actuating handles on the central pair of cutting blades around the pivot point. The outer pairs of cutting blades can optionally be removed for operation of the hair-cutting tool as a traditional pair of scissors and for ease of sharpening.

Abstract: Pair of scissors, in particular hair-cutting scissors, consisting of two scissor halves (1, 2), each comprising a scissor blade and a tang (3) with a grip eye (4, 5, 6, 7), where the grip eye (4, 5, 6, 7) of at least one scissor half (2) is mounted such that it can slide essentially parallel to the tang (3) and be locked in position. The inventive activity consists in the fact that the sliding grip eye (4, 5, 6, 7) is integrally molded on a first handle section (8), and a second handle section (9)is mounted on the tang (3), where the first handle sect-ion (8) can be slid onto the free end of the second handle section (9) and, in this position, can be snapped onto the second handle section (9) in releasable fashion without any adjusting elements, and where the two handle sections (8, 9) form a uniformly closed handle with smooth transitions without disturbing adjusting elements.

Abstract: A scissors has pivotally joined metal cutting elements, each having a handle portion including a yoke insert molded in hard plastic inner portions of handle loops. In one of the loops the hard plastic material defines only a part of the loop, terminating in spaced ends which are fixed to a flexible and resilient portion which completes the loop. The other loop has projecting forwardly therefrom a hard plastic finger rest which extends along the handle portion and defines a channel receiving the handle portion of the one loop. Both loops have hard plastic buttons projecting therefrom which abut when the scissors are closed. The flexible and resilient portion of the one loop is formed of a soft, frictional material which also covers outer surfaces of the hard plastic portions of both loops and the finger rest.

Abstract: A structure for connecting a tool with a grip, including an insertion rod, an outer sheath and a fastening ring. The insertion rod is inserted in the outer sheath. One side of the insertion rod has a projecting block formed with a transverse recess. The outer sheath is formed with a split in which the projecting block of the insertion rod is inserted. A periphery of the outer sheath is formed with an annular groove corresponding to the transverse recess of the projecting block. The inner circumference of the fastening ring is formed with an annular rib fitted in the annular groove. The rib is formed with a dent having a width slightly larger than the width of the split. When rotating the fastening ring, the rib is engaged in the transverse recess of the projecting block to restrict the insertion rod from displacement.

Abstract: A pair of pruning shears has two bodies pivotally mounted together with a pivot, a spring connected between the bodies, and a lock device arranged near the pivot. The lock device comprises a step hole defined in one of the bodies near the pivot, a locking hole defined in the other body, a latch post moveably mounted in the step hole, a biasing member to support the latch post, and a knob. The knob is rotatably mounted on the body with the step hole. The knob has a bottom abutting the latch post and a cavity defined in the bottom. When the bodies are pushed toward to each other, the step hole will align with the locking hole. The latch post can be pushed to engage with the locking hole by the bottom of the knob. This can provide a secure positioning effect to the latch post. The latch post will not escape from the locking hole when the pruning shears bump with another object.

Abstract: An expandable tubular body is formed of an outer tube, an inner tube slidably fitted into the outer tube, and a device for locating the inner tube and the outer tube. The device is formed of a retaining pin, a press button, and a torsion spring. The inner tube and the outer tube are located in place by the retaining pin which is forced by the press button and the torsion spring to be stopped by the locating edges of the inner tube. The tubular can be expanded by pressing the press button to actuate the retaining pin to move away from the locating edges of the inner tube.

Abstract: Handles for cutting instruments such as scissors are described, each handle being made of a relatively rigid plastics material and being provided in its finger-receiving hole portion (8;8′) with a lining ring (15;15′) of elastically deformable material, such as natural or synthetic rubber. Such elastically deformable ring permits the scissors to adapt itself to the fingers of the user, independently of their size or whether the user is right- or left-handed.

Abstract: A pair of gardening shears includes a primary handle and a fixed secondary handle. The primary handle is formed of a shaft rod and a rotary grip. The shaft rod is provided with an annular slot and a flat edge. The rotary grip is provided with a locating member which has a locating arm and an angle-confining block. The rotary grip is positioned by the locating arm which is received in the annular slot of the shaft rod. The rotary grip is rotationally confined by the angle-confining block in conjunction with the flat edge of the shaft rod.

Abstract: Hairdressing scissors includes a pair of blades intersected in the shape of the letter X and each having an pivot hole in a midway part and a finger hole in a proximal part, a clamping blind nut, and a pivoting bolt penetrating the blades at the pivot holes for pivotally joining the blades in conjunction with the clamping blind nut. The pivoting bolt has a head part formed in the shape of a flat disc. One of the blades has a shallow depression formed around the pivot hole for embedding and fitting the head part of the bolt therein. The other of the blades has a nut depression formed around the pivot hole for inserting home the blind nut therein.

Abstract: A pair of protective scissors, for use by a child, including a pair of elongated members pivotally coupled together by a pivot pin. A pair of cover members are secured to finger apertures of the elongated members. The cover members prevent the child from inserting his or her fingers entirely through the apertures, and thus train the child how to properly hold the scissors.

Abstract: A plier or shear tool includes a pair of handles having one end rotatably secured together with a tube and each having a pole. One or more tool members each includes a pair of levers having a middle orifice for receiving the tube and each having an aperture for receiving the poles and for quickly securing the tool members to the handles. A ball is received in the tube, a shaft is received in the tube and has a depression for receiving the ball. A spring may bias the shaft to disengage the depression from the ball and to force the ball to engage with the hub.

Abstract: A retrofit handle attachment for scissors. The attachment includes a contoured attachment body adapted for being secured to a handle portion of the scissors and held in a palm of a user. The attachment body defines an enlarged surface area for being gripped by the user. Fasteners are provided for securing the attachment body to the handle portion of the scissors, whereby the handle attachment increases the comfort of the scissors in the palm of the user to reduce fatigue and the incidence of repetitive motion injury.

Abstract: A device for cutting workpieces is in the form of pliers. One plier arm carries on an operating-end section an interchangeable blade. The blade can be moved toward and engages against an anvil of the operating-end section of the other plier arm by moving the plier arms toward one another. In order to improve the handling of such a cutting device, each plier arm includes a handle section. One of the two handle sections forms a selectively closeable storage chamber for storing spare blades. The chamber is in a core part of one of the plier arms and is covered and closed by a handle shell.

Abstract: Disclosed is a pair of scissors, more particularly a barber scissors, comprising two scissor halves (3 and 4) that are joined at an axis of rotation (2). Each half has a cutting blade (5 and 6) and a shank (7 and 8) with a grip. The grip of one of the scissor halves (3) has a T-shaped grip (9) with a web (13) that draws away from the shank (7), more or less perpendicularly, on the plane of the scissors and two opposite limbs (14 and 15) extending more or less in the longitudinal direction of the shank (7) on the end of the web (13) opposite to the shank (7). The T-shaped grip (9) can be dismounted (7) and can be displaced and fixed in the longitudinal direction of the shank of the first half (3). The grip of the other half (4) is fixed in the longitudinal direction of the shank (8).

Abstract: A structure for connecting a tool with a grip, including an insertion rod, an outer sheath and a fastening ring. The insertion rod is inserted in the outer sheath. One side of the insertion rod has a projecting block formed with a transverse recess. The outer sheath is formed with a split in which the projecting block of the insertion rod is inserted. A periphery of the outer sheath is formed with an annular groove corresponding to the transverse recess of the projecting block. The inner circumference of the fastening ring is formed with an annular rib fitted in the annular groove. The rib is formed with a dent having a width slightly larger than the width of the split. When rotating the fastening ring, the rib is engaged in the transverse recess of the projecting block to restrict the insertion rod from displacement.

Abstract: Improved autoclavable medical instruments are manufactured with colored synthetic handles of sufficient heat resistance to allow autoclaving. This color coding assists in the segregation of instruments by ward or medical facility. The ready identification of the color-coded instruments reduces the risk of transmission of infectious diseases, as well as reducing the probability of theft or loss.

Abstract: A head for attachment to the body of the electric shaver. The head comprises a guard comb that attaches to the body of the electric shaver, a rotary shaft that extends axially in the guard comb, a plurality of blades that are individual, parallels inclined, and extend in, and to, the guard comb. The plurality of blades have centers through which the rotary shaft extends for rotation therewith, and when rotated by the rotary shaft, the plurality of blades traverse an elliptical path, in a sweeping back and forth motion, by virtue of their incline. The head further includes a sliding trimmer that is slidably mounted in an axial slot in the guard comb, and is operatively connected to a periphery of a blade for axial sweeping back and forth motion as the blade rotate, by virtue of their incline.

Abstract: A hose cutter tool includes scissor arms joined at a pivot point having opposed jaws, one of which includes a cutter blade and the other of which defines an arcuate support surface to hold tubing material. As the arms are manipulated, the blade descends through and cuts the tubing material.

Abstract: An adjustable handle cover for use on at least one of two handles of a hand tool relatively displaceable in a given direction to allow the two handles to accommodate a range of hand spans. The one handle has an outer surface facing away from the other handle, and the adjustable handle cover includes a first end, a second end, and outer peripheral surface between the two ends, and an elongated passageway extending eccentrically with respect to the peripheral surface into the cover from the first end toward the second end. The passageway is shaped to selectively receive the one handle in a first or a second orientation, and the peripheral surface is at a first distance from the outer surface when in the first orientation, and at a second distance from the outer surface when in the second orientation.

Abstract: A dual sideburn trimmer provides for the simultaneous, accurate, level cutting or trimming of the opposite sideburns of a person using the present trimmer. The trimmer includes a generally U-shaped handle portion, with the handle portion including two parallel, straight arms for holding, cutting or trimming elements at their distal ends, and a straight crossmember joining the two trimming element arms at their ends opposite the cutting elements. The junctures between the crossmember and the two trimming element arms may be smoothly curved. The center of the crossmember includes a level installed thereon or therein, with the level preferably comprising a spirit type level partially filled with a liquid (e.g., water). A sight line is provided along the level vial, with which the liquid level within the level vial may be aligned to assure that the crossmember, and thus the two trimming element arms, are level with one another to provide a precisely even trim.

Abstract: Safety shears which include two arms connected by a pin, each arm including a cutting blade and a handle, wherein at least one of the handles includes a weakened portion such that in operation that handle will break before either cutting blade.

Abstract: The electric shaver is provided with outer blades, inner blades driven in reciprocating motion against the inner face of the outer blades and a driving mechanism driving the inner blades in reciprocating motion. The driving mechanism is provided with vibrating rods, which transmit the reciprocating motion and are connected at their extremities to the inner blades. Vibrators are connected to the vibrating rods and are mounted in a case. A reciprocating motion mechanism drives the vibrators in a reciprocating motion. The vibrating rods are connected to drive ports of the inner blades in a fashion allowing movement in an axial direction. Furthermore, blade-pushing springs, which permit the flexible reciprocating motion of the inner blades against the outer blades, are introduced on the vibrating rods such that the inner blades are pressed against the outer blades by the blade-pushing springs.

Abstract: A reciprocating electric shaver including a main body, plural blade cassettes and a retainer. Each of the plural blade cassettes includes an outer blade and an outer blade frame to which the outer blade is attached. The outer blade frame has engaging members at end portions in a longitudinal direction substantially perpendicular to an arranging direction of the plural blade cassettes. The plural blade cassettes are attached to the main body via the retainer. The retainer has a pair of end walls substantially parallel to the arranging direction. Each of the pair of end walls has slits extending along a floating direction substantially perpendicular to the longitudinal direction and to the arranging direction.

Abstract: A razor for shaving and sculpting an area of hair on a user. The razor includes a first standard size razor head, a second narrow size razor head including a telescopic member extending therefrom and a handle including a top side integrally connected to the first standard size razor head; a first recess extending through the top side and into the handle forming a compartment; and a second recess extending along a length of the handle and providing access to the compartment. The telescopic member is received by the compartment and is slideable therein.

Abstract: A combination of hair combing trimmer, shaver, and head side profile cutter includes a main body and a cutting head. The main body has a power supply and transmission unit mounted therein and defines a reservoir therein for receiving hair clippings. The cutting head, being selected from the group consisting of a hair combing trimmer, a shaver, and a head side profile cutter, includes a housing, a blade mounted in the housing, and a comb mounted on the cutting head for cooperation with the blade for trimming hair. The primary feature of the present invention resides in that the combination device is made in a separable form that allows a first cutting head to be integrally removed from the main body to be replaced with a second cutting head.

Abstract: In scissors, especially haircutting scissors, with two handles (1, 2) and handle eyes (4) arranged at the ends of the handles, where at least one of the handle eyes (4) is provided with a movable grip eye (5) which accommodates the thumb or a finger of the person using the scissors, in order to guide the scissors with movable grip eye (5) precisely and to reliably position the grip eye (5) in the handle eye (4), it is envisaged that the grip eye (5) is enclosed by the corresponding handle eye (4) along the entire circumference and displays guide elements projecting radially outwards on both sides, which lie laterally against the handle eye (4), meaning that the grip eye (5) can rotate freely about the axis perpendicular to the handle eye (4), while being mounted in the handle eye (4) in such a way as to be incapable of rotation perpendicular to this axis. (FIG.

Abstract: A hose cutter tool includes scissor arms joined at a pivot point having opposed jaws, one of which includes a cutter blade and the other of which defines an arcuate support surface to hold tubing material. As the arms are manipulated, the blade descends through and cuts the tubing material.

Abstract: A hand-actuated scissors useable by an individual whose hands and fingers are weak or impaired and therefore experience difficulty in operating a conventional scissors. The scissors include a pair of blades whose cutting edges face each other, the blades being joined by a swivel pin whereby in an open state of the scissors the blades are angled with respect to each other. When the scissors are put into a closed state, the blades are then brought together to effect a cutting action. The handle sections of the blades which extend beyond the swivel pin are so shaped that in the open state the ends of these sections are widely spaced apart. Bridging the ends of the handle sections is a yoke defined by a saddle-shaped plate of resilient material forming a spring-loaded grip which normally maintain the scissors in an open state.

Abstract: A pair of combined cutting and thinning shears is comprised of a pair of handles, a pair of cutting blades attached to respective front ends of the handles, and a pair of thinning blades attached to respective rear ends of the handles. The cutting blades are pivoted together at a position adjacent the handles. A guide tab on one of the thinning blades mate with the opposite thinning blade to ensure their proper alignment when closed. In a second embodiment, the handles include inside edges that are in constant engagement with each other throughout their entire range of movement to ensure alignment between the thinning blades. Both embodiments can be used to cut or thin hair by simply positioning hair between either the cutting blades or thinning blades.

Abstract: A pair of scissors has a first blade, a second blade, a first grip connected to the first blade, a second grip connected to the second blade, a torsion spring disposed between the first grip and the second grip, and a hook ring fastening the first grip and the second grip movably. The first grip has a first upper handle and a first lower handle coupled to the first upper handle. The second grip has a second upper handle and a second lower handle coupled to the second upper handle.

Abstract: Scissors are provided having a contoured shape which allows for easy parallel surface cutting and having elastomeric, e.g., rubber, linings inserted into the finger holes of the handles of the scissors to reduce hand fatigue. These scissors are especially useful as children scissors.

Abstract: In a surgical instrument having at least one jaw part (6, 7) which is turnable around a pin (11), the jaw part (6, 7) is connected via a receiver (8, 9) with the pin (11), and the jaw part (6, 7) is detachably fastened with respect to the receiver (8, 9).

Abstract: A thinning scissors includes two blade holders holding a respective cutting blade for cutting the hair, a fork member fixedly secured to one end of one blade holder for the resting of the thumb, and a finger ring revolvably coupled to one end of the other blade holder for receiving the ring finger for permitting the user to change the cutting angle conveniently.

Abstract: A safety razor having a generally rectangular-shaped head, comprises at least one razor cutting edge arranged on at least one of the longitudinal sides of the head and at least one razor cutting edge arranged on at least one of the transversal sides of the head.

Abstract: In scissors, particularly hairdresser's scissors, with two scissor blades (1, 2), connected to each other in articulated fashion by means of a single pivot (3), and two scissor handles (4, 5), each of which displays two handle sections (28, 29) and (30, 31), where the first handle section (28, 30) is connected to its corresponding scissor blade (1, 2) and the second handle section (29, 31) includes the end grip of the scissor handle (4 or 5), and where the two corresponding handle sections are connected to each other in articulated fashion to permit pivoting in the plane of the handle, it is envisaged that the two handle sections can be locked in various angular positions in relation to each other in order to allow optimum ergonomic setting, and that locking takes place in the articulated connection of the handle sections.

Abstract: A pair of self-opening scissors or shears, or an attachment which can be used with conventionally designed scissors or shears, particularly of the kind used by barbers or the like. The invention uses a pair of inserts for the finger holes of the scissors, connected by a band of an elastic material which serves to provide a self-opening force. The inserts fit into the finger holes, simultaneously holding the elastic band and reducing the size of the finger holes for smaller hands. The self-opening finger inserts of the invention can be used with existing scissors, or built into new scissors at time of manufacture without requiring major redesign or changes in manufacture. The scissors with the invention will reduce repetitive motion injury while remaining conventional in shape and feel.

Abstract: A dry shaving apparatus includes housing structure, a drive mechanism in the housing structure; at least two elongated cutter heads (SK1, SK2) that extend in longitudinal directions essentially parallel with each other, each cutter head comprising an outer cutter and an inner cutter and the two cutter heads being movable relative to and essentially parallel with each other. A further cutter head (SK3) is arranged intermediate the two cutter heads (SK1, SK2) so as to be pivotal about an axis (Z) extending parallel with the longitudinal directions of the two elongated cutter heads (SK1, SK2).

Abstract: A dry shaving apparatus includes a housing, at least one short-hair cutter, a long-hair trimmer that is pivotally-mounted to the housing such that the long-hair trimmer can pivot into and out of an operating position, an electric drive mechanism which during operation drives said short-hair cutter and said long-hair trimmer, a pivotally-mounted lever, a control rod, and a single control switch mechanism which during operation moves the long-hair trimmer into and out of the operating position and turns the electric drive mechanism on and off, the control switch mechanism being coupled to the long-hair trimmer by the pivotally mounted lever and the control rod and having an ON position and a first and second OFF position. The control switch mechanism in the first OFF position deactivates the long-hair trimmer and maintains the long hair trimmer in the operating position.

Abstract: An improved scissors includes a pivot joint having a pivot axis, a first blade member having a first cutting edge and a longitudinal axis, and a second blade member having a second cutting edge. The second blade member is pivotally coupled by the pivot joint to the first blade member with the first cutting edge adjacent and in contact with the second cutting edge. Moreover, the pivot joint is coupled to the first blade member to incline the first blade member relative to the second blade member and the pivot joint, so that the inclination of the first blade member produces a load transverse to the pivot axis of the pivot joint, which corresponds to the direction along the longitudinal axis of the first blade member to produce and determine the tension and friction along the cutting edges. Further, the first blade member may also include a first ride area, and the second blade member may also include a second ride area, so that the first ride area is spaced from and free of contact with the second ride area.

Abstract: A two-lever implement, such as shears, is provided. The implement includes a first lever having a first handle fixed thereon and a second lever pivotally connected to the first lever. The second lever has a second handle which includes a fixed core having an axis and a rotatable outer member disposed about and coaxial with the fixed core and rotatable to and from an at-rest position about the axis. The implement also includes resilient structure carried by the second lever for biasing the outer member back to the at-rest position after the outer member has been moved from the at-rest position.

Abstract: A tool handle assembly including a first handgrip to hold a pair of cutting blades, a second handgrip pivoted to the first handgrip and moved to operate the cutting blades, wherein the first handgrip comprises a longitudinal top side, two longitudinal rows of mounting holes bilaterally disposed on the longitudinal top side, two smoothly curved tail wings bilaterally disposed at one end, two projecting blocks inwardly projecting from the tail wings, a rectangular opening defined between the projecting blocks, a rectangular locating hole disposed behind the projecting blocks, and a cushion covered on the top side, the cushion having two longitudinal rows of mounting blocks bilaterally disposed at a bottom side thereof and respectively fitted into the rows of mounting holes, a longitudinal locating rib fitted into the rectangular opening between the projecting blocks, a plurality of transverse spring ribs raised from the bottom side between the rows mounting blocks and stopped against the top side of the first h

Abstract: An additional arched razor blade attached to a convention razor for shaving hard to reach areas. The razor head includes attachment means which provide for the new blade to be of variable curvature. In a first embodiment, fixed seats hold the ends of the new blades; thus blades of different length are inserted in the seats to adjust the blade curvature. In a second embodiment, moveable seats provide for altering the distance between the seats and thus the adjustment of the blade curvature.