Abstract: A knife includes a blade and a handle assembly rotatably coupled to the blade, defining a longitudinal axis, and including a side frame, a handle frame spaced apart from the side frame, a locking arm coupled to the side frame and angularly movable relative to the longitudinal axis between a locked position and an unlocked position, the locking arm defined by an arm width, and a guard coupled to the side frame and overlaying at least a portion of the locking arm, the guard being defined by a guard width measured in a direction perpendicular to the longitudinal axis, the guard width being a distance between a bottom side of the guard and a top side of the locking arm, wherein a ratio of the guard width to the arm width at any given position along a length of the guard is greater than thirty percent.

Abstract: A cutting and snipping device includes a housing having a front, an opposed rear, an open mouth at the front, opposed sides extending from the front to the rear and each formed with longitudinal slots, and a head projecting from the rear, wherein a blade set into the head is exposed between the head and the rear of the housing. The device includes scissor arms, each having a cutting edge at a front end, an opposed rear end, and a grip extending between the front end and the rear end. The scissor arms are mounted within the housing for scissored movement with respect to each other and for reciprocal movement with respect to the housing between a forward position in which the cutting edges are advanced out of the mouth and a retracted position in which the cutting edges are retracted within the mouth.

Abstract: A folding knife has a handle and a blade with a working end and a tang, the blade being coupled to the handle and pivotable relative to the handle about a fold axis between an open position and a closed position. A toggle is coupled to the handle and pivotable relative to the handle about a toggle axis, the toggle axis being located a radial distance from the fold axis. A free end of the toggle has an open lock face located a radial distance from the toggle axis. A primary lock face on the tang is located on the opposite side of the fold axis from the working end. When the blade is in the open position, the open lock face engages the primary lock face to prevent rotation of the blade toward the closed position.

Abstract: A knife allowing rapid and safe replacement and securement of a blade which can be fixed to a front end of a connecting base of the knife. The connecting base has a rear end that can be connected to a handle, and includes an upper base body, a lower base body, a lock-release member, and a spacer plate that can be located between the upper and lower base bodies and form an engaged-connection groove along with the base bodies therebetween. The engaged-connection groove matches, and enables the insertion therein and engagement therewith, a portion of the blade at or adjacent to the rear end thereof. The lock-release member can be arranged on the connecting base for a user to set the blade into a locked state, in which the blade is securely positioned and cannot be detached, or an unlocked state, in which the blade can be detached.

Abstract: A folding knife including a handle, a pivot axis, and a blade having a cutting edge. The blade is pivotably coupled to the handle such that the blade is pivotable relative to the handle about the pivot axis between a retracted position and an extended position. The cutting edge is exposed in the extended position and a portion of the blade is received within the handle in the retracted position. The folding knife further includes a bearing assembly for facilitating movement of the blade between the retracted position and the extended position. The bearing assembly includes a first bearing recessed within the blade and a second bearing recessed within the handle.

Abstract: Provide is a tool that includes a handle assembly including a top and bottom portion and a blade disposed between the top and bottom portion having first and second ends and an opening at its first end. The opening includes first and second notches opposed to one another. The tool also includes a latch assembly disposed between the top and bottom portion that is movable between first and second positions, the latch assembly including a latch having a protrusion that engages one of the first or second notches in the first position and disengages from the one of the first or second notches in the second position. The blade is rotatable about the first end between a closed positioned where the first notch is engaged by the protrusion, and an open position where the second notch is engaged by the protrusion.

Abstract: The present disclosure provides a multifunctional tool kit. The multifunctional tool kit knit includes a connecting piece, a cover, a tool, a first shank, and a second shank. The cover is connected to an upper end of the connecting piece. The first shank and the second shank are connected to a lower end of the connecting piece. The tool is inserted into a second hole to reach the bottom of a pin hole. By rotating the cover, the tool is locked on the connecting piece. The first shank and the second shank are movably connected to the connecting piece, and are reversely rotatable by 180 degrees to engage with each other define a handle. The present disclosure achieves effects of saving space and resources, and implementing multiple integrated functions with one tool.

Abstract: A drywall multi-tool assembly includes a block that has a plurality of intersecting sides such that the block has a triangular shape. A saw is pivotally coupled to the block for cutting drywall from a plurality of orientations. A knife is slidably coupled to the block for cutting the drywall. A ruler is pivotally coupled to the block for making measurements and a square is pivotally coupled to the block for measuring a right angle. A first bubble level is coupled to the block to determine level along a first axis. A second bubble level is coupled to the block to determine level along a second axis. A rasp is coupled to the block wherein the rasp is configured to abrade the drywall.

Abstract: Multi-tool devices and methods of customizing multi-tool devices in a web-based ordering system are provided. One embodiment of a multi-tool device includes a plurality of compartments, wherein each compartment is configured to house one or more attached tools, one or more removable tools, and/or one or more storage ports. Each compartment includes a moveable portion that is configured to be moveable with respect to the other portions. The multi-tool device further includes at least one pin configured to connect the plurality of compartments together. Each of the moveable portions of the compartments is configured to move between a storage position and a deployed position. When the moveable portions are arranged in their respective storage positions, an outer surface of the multi-tool device has a disk shape, an ellipsoid shape, a truncated ellipsoid shape, a spheroid shape, a truncated spheroid shape, a sphere shape, a truncated sphere shape, an ovoid shape, or a truncated ovoid shape.

Abstract: A tire rupture device that includes a blade attached to a base member that rests on a ground surface when used. Upon activating a lock mechanism of the rupture device, a blade may be revealed and exposed that may be placed in front of a tire of a vehicle so that if an operator of the vehicle attempts to drive off, the blade ruptures and rapidly deflates the tire, thus rendering the vehicle generally immobilized.

Abstract: Certain configurations of a base and clip assembly that can couple to a pocket device are described. In some instances, the clip can removably couple to the base without the use of any external fasteners. Illustrations of the clip coupled to pocket devices such as knives, mobile devices and other devices that can fit into a pocket are also provided.

Abstract: There are provided a cross-cut test device and a cross-cut method capable of safely making incisions for testing the adhesion of a coating film at high-precision interval and depth under stable conditions using a simple operation. A cross-cut device, comprising: a plurality of blades respectively having an engagement hole; a fulcrum shaft for pivotably mounting thereon the blades parallel to each other and arranged in the blade thickness direction; and a blade holder for housing the blades pivotably mounted on the fulcrum shaft, wherein a magnet is interposed between the cutting edges and the coating film to be tested, and wherein the blades are pulled in the direction toward cutting edges by the magnetic force of the magnet.

Abstract: A folding knife includes a handle having a butt end opposed to a head end. A blade is pivotally connected to the head end of the handle. The blade has a cutting edge, a retracted position in which at least a portion of the cutting edge is inside the handle, and an extended position in which a majority of the cutting edge is outside the handle. A spring bar is connected to the handle and has a first end biased toward the blade at the head end of the handle. An insert is connected to the first end of the spring bar and separates the first end of the spring bar from the blade when the blade moves between the retracted and extended positions.

Abstract: A tool having a first portion defining a housing for receiving a second portion mobile in rotation between a first inactive position and a second active position, said tool equipped with at least one locking device in at least one position of said second portion, said device having a portion pivoting about a shaft perpendicular to its largest dimension between at least one position where one end of the second portion is engaged in a notch formed in the end of the first portion, and another position where it is disengaged from said notch, said part being configured for a return to the inactive position by at least one return member, at least the elongated part, its pivot shaft and the at least one return member being cutout in the first portion.

Abstract: A folding knife has an elongated frame defining a major plane and having a pivot element at a pivot end and defining a pivot axis and the frame defining a blade receptacle, an elongated blade occupying the major plane having a tip end and a base end, a spine edge and a cutting edge, and opposed major faces, the base end connected to the pivot element, the blade being operable to pivot between a stowed position in which the blade is received in the blade receptacle and an extended position in which the tip end of the blade extends away from the frame, and the blade having a lock feature proximate the base end, a button lock element connected to the frame proximate the pivot element and operable to selectably engage the lock feature when the blade is in the extended position.

Abstract: A folding knife can include a handle portion, a pivot element, a blade, a locking element, a cap, and a rotatable wheel. The handle portion can comprise a first side portion and a second side portion. The blade can pivot about the pivot element between an open position and a closed position. The locking element can prevent disassembly of the first and second side portions when the locking element is in a locked position and allow disassembly of the first and second side portions when the locking element is in an unlocked position. The cap can be coupled to the first side portion adjacent the locking element. The pivot element can extend into the cap. The rotatable wheel can be disposed between the first and second side portions and can rotated to selectively retain the first and second side portions together.

Abstract: A medical knife configured such that a cutting blade does not face upward when placed on a stand. A medical knife (10) includes a handle (20) and a cutting portion (30). The handle (20) includes a protrusion (20a) that makes point contact with a flat surface or makes line contact with the flat surface along the axis of the handle when trying to place the medical knife on the flat surface with a cutting blade (30a) of the cutting portion (30) of the medical knife facing upward. Moreover, the protrusion (20a) makes contact with a horizontal surface at a position deviating from a position defined by a line extending downward vertically from the center of gravity of the medical knife (10).

Abstract: A replaceable-blade folding knife configured for ease of use and ease of transportation in a pocket, bag, purse or otherwise. Embodiments of the present invention allow a user to alternatively open and close the folding knife of the present invention using a single hand. Embodiments of the present invention allow a user to replace a blade with commonly available blades without the need for specialized tools.

Abstract: Folding knife embodiments are disclosed herein comprising a blade operable to pivot relative to a handle, between an open position and a closed position, about a pivot axis extending through a tang portion of the blade having at least one locking recess. The knife can have a locking mechanism comprising a rod that extends along the pivot axis through the tang portion and a locking member coupled to the rod which engages the at least one locking recess of the tang portion when the blade is in at least one of the open position or the closed position. The knife can further comprise a push button coupled to the rod, wherein depression of the push button is configured to eject the locking member from the locking recess in the blade, thereby unlocking the blade.

Abstract: A cutlery implement having a blade and resilient handle is disclosed. The blade has a proximal end, an opposed distal end, a cutting edge and a spine. The spine is disposed on a top side of the blade portion and generally opposed to the cutting edge. The cutlery implement also includes a handle coupled to the blade proximate the distal end of the blade. The handle includes an upper handle portion and a lower handle portion. The upper handle portion is disposed at or near the spine of the blade, and the lower handle portion is coupled to the upper handle portion. Either the upper handle portion or the lower handle is formed from a resilient polymer material, and the other is formed of a generally rigid material. A cavity containing a gel is defined between the lower handle portion and the upper handle portion.

Abstract: A folding knife configured for rapid assembly and disassembly includes a blade and first and second handle portions. The first handle portion includes two engaging posts on the inner side, and the second handle portion has two engaging holes in the inner side. The engaging posts can extend respectively into the engaging holes so that the two handle portions form a complete handle. An engaging plate is provided in the handle and connected to a switch in the second handle portion. When the switch is pushed in one direction, the engaging plate engages with the engaging posts to prevent the engaging posts from disengaging from the engaging holes. Once the switch is pushed in the opposite direction, the engaging plate disengages from the engaging posts to allow the engaging posts to disengage from the engaging holes. The switch thus enables rapid assembly and disassembly of the folding knife.

Abstract: A locking folding knife includes a handle and a blade pivotally connected to the handle. The blade has a cutting edge and a first position in which at least a portion of the cutting edge is located within the handle and a second position in which a majority of the cutting edge is outside of the handle. A pocket is defined in a first surface of the handle. A through-cut is in the pocket, wherein the through-cut terminates in the pocket at an endpoint. A lock is integral with the handle and extends from the endpoint of the through-cut, wherein the lock engages with a portion of the blade in the second position.

Abstract: A utility knife assembly includes a case having a slot in which two blades are received. A resilient plate is secured in the slot and includes two resilient fingers to push the blades out from the slot. A switch unit is connected to the case and selectively activates either one of the two blades to be pivoted out from the slot.

Abstract: A fastening structure is fastened to an object. The fastening structure includes a carbon fiber-reinforced resin, a metal collar and a fastener. The outer circumference of a metal collar has a tapered portion, which is inclined with respect to the central axis of the collar. The inner circumferential surface of a through hole in a carbon fiber-reinforced resin (“CFRP”) material has an abutting portion that contacts the tapered portion of the collar via an electrically insulating adhesive. The tilt angle of the tapered portion of the collar and of the abutting portion of the CFRP material are the same as the angle at which the displacement of the CFRP material in a direction perpendicular to the surface of the abutting portion due to thermal deformation resulting from temperature changes is balanced with the displacement of the collar in a direction perpendicular to the surface of the tapered portion.

Abstract: A multipurpose tool is provided that is configured to provide ready access to individual tool members. In this regard, the tool may facilitate the identification and selection of a respective tool member and the subsequent unfolding of the tool member. The tool is also provided that has a structurally secure guard for one or more of the tool members, such as a knife blade.

Abstract: A locking arrangement comprises a locking member having a longitudinal axis that is contained in a working plane where shear forces are concentrated when the locking member is in a locking position. The working plane is arranged substantially parallel to the axis of rotation of the parts to be locked when in said locking position in which at least one part of the wind turbine is prevented from being rotated relative to at least another part around said axis of rotation. A Wind turbine generator is provided having a rotor with a rotor flange portion and a stator with a stator flange portion, with both flange portions being complimentarily shaped and defining a locking housing for receiving said locking member.

Abstract: This invention is directed toward a versatile, low profile pocket tool. The pocket tool contains only a single backing plate and can be made without using any screws, pins, or other fasteners. In that way, the implements can easily be removed and interchanged. The stability of the pocket tool is gained by using an tabs that interlock around a track on the implement. This interlocking facilitates rotation and stability. In embodiments, there can be a single tab and a single track, or multiple tabs and multiple tracks.

Abstract: The present invention discloses a plate-type utility knife comprising a blade carrier, a blade structure and a cover plate, wherein, the blade structure is mounted on the front part of the blade carrier, between the blade carrier and the cover plate, the cover plate makes the blade structure fixed on the blade carrier. The blade carrier includes a main blade carrier plate and a front blade carrier plate, the front blade carrier plate is located in front of the main blade carrier plate, a vacancy that contains the blade structure is arranged on the front side of the main blade carrier plate, the blade structure is arranged in the vacancy, a space for containing the cover plate is arranged on the front side of the front blade carrier plate, the cover plate is mounted in the space. The blade carrier includes a back blade carrier plate, the main blade carrier plate is located between the front blade carrier plate and the back blade carrier plate.

Abstract: An ambidexterous, springless folding knife mechanism allows a user to open and close the knife with the repetition of a single motion by either hand. This knife does not require any spring to open or retract the blade back into the handle. A lever link couples the knife handle and the knife blade in a hinged manner. Slight modifications of the mechanism will permit the blade to be opened to a variety of angles depending on the positioning of the mechanism during the initial design. Such modification would allows application of the mechanism to other folding hand tools. In the preferred embodiment, the open and closed position of the blade does not require the blade to travel a full 180 degrees but locks the blade in a substantially straight position for use. The mechanism allows knife operation by those with handicaps or dexterity issues.

Abstract: According to one representative embodiment, a knife includes a handle having a forward end portion and a rear end portion, and a blade coupled to the forward end portion of the handle. The handle includes first and second opposing side portions, the first side portion including a cutting member at the rear end portion of the handle and the second side portion including an extension portion at the rear end portion of the handle. The extension portion extends rearwardly past the cutting member in the direction of the length of the handle. The cutting member and the extension portion are spaced apart from each other a distance sufficient to receive the side wall of the lid of a tobacco can.

Abstract: A knife is provided that has at least one scale with multiple layers. A user can remove these layers to achieve the proper knife handle thickness. Further, the user may add various top layers to accommodate different applications of the knife. These features improve the utility of the knife and lower the cost for the user because the user does not have to buy multiple knives with different handle sizes and different handle types.

Abstract: A folding knife with a push button assisted-open mechanism is disclosed. The folding knife comprising a handle with at least two handle sides spaced apart and defining a blade cavity; a blade pivotally connected to the handle, wherein the blade comprises a drive pin connected to and extending out from a side of the blade; a toggle component pivotally connected to at least one of the at least two handle sides at a pivot pin, wherein the toggle component comprises a retaining notch; and a spring comprising an arcuate segment along a longitudinal axis of the spring. The spring is coupled to at least one of the at least two handle sides at one end and the toggle component at another end, wherein the drive pin is positioned within the retaining notch when at least part of the blade is folded into the blade cavity.

Abstract: A folding knife has dual operational mode. In a first modality, the knife is opened and closed manually. In a second modality, the knife is fully automatic. The user is able to switch between modalities with manipulation of a slider bar in the space between handle halves. The user is able to switch from the automatic mode into the manual mode, and vice versa, only when the blade is in the open position. A torsion spring around the pivot shaft connects the blade to the handle. The spring drives the blade open in the automatic operational mode and a switch mechanism is used to alternately engage and disengaged the spring from the blade. One end of the spring is fixed to the handle and the other end interacts with a groove in the tang of the blade when the switch mechanism is in the automatic position. A spacer bar that is part of the switch mechanism has a surface that is operable to laterally displace the spring relative to the blade groove when the switch is in the manual position.

Abstract: A folding knife comprising a handle which includes a left cover and a right cover that are separated from each other by a space and that are connected to each other by at least one pin; a blade configured to rotate around an axle extending between the left cover and the right cover, the blade defining a means for attachment spaced apart from the axle by an offset distance; a helical torsion spring surrounding the pin, the spring having a first end that is fixed to the handle and a second end that is free to move in relation to the handle; and a connecting element that connects the free end of the spring to the means for attachment on the blade.

Abstract: A folding knife includes an elongated blade, an elongated handle, a disc-shaped cam, and a cam mechanism. The blade defines a cam-receiving aperture having a generally circular profile and a blade notch which is disposed adjacent to and which opens into the cam-receiving aperture. The handle includes a locking formation for releasable engagement with the blade notch. The configuration of the cam and the relative positions of the blade notch and the locking formation are such that when the blade is in the extended position, the locking formation is releasably captured in the blade notch.

Abstract: Techniques involving a kicker assist mechanism and other functionality are described. In one or more implementations, the techniques describe a device that includes a lever coupled to a stop-pin and configured to cause deployment of a blade from a handle of a folding knife. The lever may be configured to pivot about the stop-pin in response to a push or pull force directed at one end of the lever and engage the blade with an opposing end of the lever with a force to cause the deployment of the blade. The blade may be configured to deploy in a pivotal movement from a closed position of the folding knife to a deployed position in response to the force employed by the opposing end of the lever.

Abstract: A safety knife includes a handle plate. The handle plate is made of a planar sheet of steel. The handle plate is formed as a handle plate frame including a handle plate upper portion and a handle plate lower portion. The handle plate upper portion is connected to the handle plate lower portion at distal ends of the handle plate upper portion and handle plate lower portion. A blade has a blade edge for cutting. The blade is mounted so that it swivels between an open position and closed position. A blade pivot allows at least 180° swiveling and the blade is mounted to the blade pivot. The blade pivot is located on a first end of the handle plate. The handle plate further includes a handle plate action member extending from a second end of the handle plate.

Abstract: A modular spring assembly configured for interconnection with a folding tool is provided. The modular spring assembly may be positioned coaxially with a pivot axis of the folding tool and interconnected to the folding tool. In one embodiment, the modular spring assembly includes a cup and a torsion spring.

Abstract: A chisel includes a blade and a first handle and second handle that are each rotatably coupled to the blade. The first handle forms a first channel adapted to receive a first side of the blade and the second handle forms a second channel adapted to receive a second side of the blade opposite the first side. The two handles are rotatable between an open and a closed position. In some cases, the two handles comprise a rotatable coupling such that the first handle and the second handle rotate with one another in opposite directions between the closed and open positions. The chisel further can have an over-center structure configured to impede rotation of the two handles from the closed toward the open position. In some cases, the two handles each form an interlocking component adapted to releasably couple the two handles when they are rotated to the open position.

Abstract: Disclosed herein is a folding tool having a handle, a tool element and a ball bearing assembly. In some embodiments of the present disclosure, the handle of the folding tool includes a first, second side panel and a first, second side panel liner wherein the ball bearing assembly is positioned between the first side panel liner and the second side panel liner. The ball bearing assembly includes a first bearing race and a second bearing race each race having a ball housing. A plurality of balls reside partially within each ball housing and are positioned to contact an adjacent side surface of the tang of the tool element thereby allowing the plurality of balls to roll along opposing sides of the tang as the tool element is pivoted from the open position to the closed position. In some embodiments, the tool element is a knife blade.

Abstract: A multi-angle positioned foldable knife includes a knife body (1), a handle (2) and a pin (3). The knife body (1) is pivotally connected with the handle (2) through the pin (3). A cam (4) is arranged on the connecting end of the knife body (1), and snap openings (41) on the outer edge of the cam are provided to position the knife body (1) at multi-angle relative to the handle (2). A positioning button (5) is arranged on the connecting end of the handle (2), and a snap edge (51) is provided on the interior end of the button (5). The snap edge (51) can connect with a snap opening (41) on the outer edge of the cam (4). Compared with prior art, the foldable knife has simple structure, controlled angle, safe use, convenient operation, simple preparation etc. The knife body (1) can be positioned at multi foldable position. Additionally, the rotation of the knife body (1) can be achieved only by pressing the button (5).

Abstract: A folding knife for applying a cutting action includes a blade assembly having a guard configured to cover the cutting edge of the blade when the knife is not in use. The guard is maintained in a normally blade covered position by a resilient member. The blade guard has a guard actuator for providing at least one motion for a user to move the blade guard from the normally blade covered position to an un-guarded or cutting position. The knife further includes an actuator for unlocking the blade assembly from the closed position to a locked open position. Upon depression of the actuator, the blade assembly will automatically open to a locked open position from a locked closed position.

Abstract: A folding tool includes a handle and an implement pivotally coupled to the handle. The implement is adapted to travel between a closed position and an open position. The implement includes a tang having a contoured surface. The folding tool also includes a locking device movable between a locked position and an unlocked position along an axis that is transverse to a plane defined by the implement. The folding tool further includes a cantilever spring having a first end coupled to the handle and a second end adapted to interact with the tang of the implement. The spring exerts a closing force on the implement when the blade is in a closed position. The spring exerts an opening force on the implement during at least a portion of the travel of the implement between the closed position and the open position.

Abstract: A utility knife comprises a body with a knife blade storable within the body and one or more magnets coupled to the knife body. The magnets are able to be embedded within the body or embedded with an adapter that is configured to removably couple with the utility knife. In some embodiments, the knife blade folds out from a side of the body and into an operable position. Alternatively, in some embodiments, the knife blade slides out of a top of the body and into the operable position. The utility knife is able to magnetically couple with a base comprising a magnetically attractable surface. The utility knife is securable to the base in a vertical orientation and a horizontal orientation.

Abstract: The present invention is to provide a folding knife having a blade pivotally connected to a handle. A resilient locking arm has a first end fixed inside to the handle and a second end extending slantingly toward the blade when the blade is received in the handle. A positioning plate is movably positioned in the handle, and has a first end extending outside to the handle. Once the blade is received in the handle, the positioning plate engages with the resilient locking arm. However, when the blade is rotated out of the handle completely, the second end of the resilient locking arm presses against the end of the blade in a locked position, and thereby the positioning plate disengages with the resilient locking arm and presses against the resilient locking arm to avoid the blade from being out of the locked position and rotated into the handle.

Abstract: An exemplary aspect comprises a scissors apparatus comprising: (a) a first member comprising a first handle component and a first blade component; and (b) a second member comprising a second handle component and a second blade component; said second member connected to said first member and pivotally movable with respect to said first member between a fully closed position and a fully open position, and said second handle component configured to enclose a sharpened portion of said first blade component when said first and second members are in said fully open position. An exemplary method aspect comprises operating any of the apparatus aspects and embodiments as scissors; opening said apparatus so that said first and second members are in said fully open position; and operating said apparatus as a single-blade cutting device.

Abstract: Disclosed herein are embodiments of easily disassembled folding knives. In some embodiments, a folding knife includes a blade and a handle including first and second side portions. The first and second side portions can include respective locking elements which can be used to retain the side portions from lateral separation from one another. In some cases, the locking elements of one side portion include relatively narrow neck portions with relatively wide, non-circular head portions connected to the neck portions, and the locking elements of the other side portion include a recess and a corresponding non-circular opening. In some cases, folding knives can be provided with washers, liner lock mechanisms, and various other features.

Abstract: The present disclosure concerns embodiments of a folding knife having a locking mechanism for locking a blade in open and/or closed positions. The locking mechanism a first locking element on the blade and a corresponding second locking element on the handle that is adapted to engage the first locking element when the blade is in open and/or closed positions. The blade can be mounted on a leaf spring in the handle for pivotal movement relative to the handle between the open and closed positions. The leaf spring functions to support the blade and provide a biasing force that resiliently biases in a direction laterally toward the second locking element on the handle.

Abstract: A multifunctional hairdresser's tool, with which, in combination with an assortment of replaceable blades, different cutting techniques can be carried out. The tool comprises a holder (1) with a handle (3) in which a blade is held by a coupling system. The blade can be fixed in various positions. The assortment of replaceable blades varies from an adapted design of a known type of blade to different completely new types of blades.

Abstract: A folding knife with retractable pocket clip that moves in an arc between retracted and deployed positions generally within the same pivot plane as a pivotally folding blade and whose movement between retracted and deployed positions is coordinated through direct contact with the blade so that the clip is automatically deployed for use as the blade is pivoted into a storage position and automatically retracted when the blade is pivoted to a position for use. The pocket clip is configured to be uniquely sheltered from snagging hazards and to secure the folding knife to a pocket by means of a unique retentive characteristic resulting from localized tension advantageously generated along the pocket edge and maintained by compression exerted upon the body of the knife as it rests within the pocket.