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WO/2024/025846A1 |
A liner for a folding knife includes a curved elongated spring to bias a blade of the knife to an open or closed position. The spring may extend in an arc from an origination point to a free end, within a cutout region of a body of the l...
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WO/2024/010830A1 |
A knife includes a blade and a handle attached to the blade. The handle includes a liner and a handle scale adapted to be removably secured to the liner, such as by screws. The handle scale has an inner side facing the liner and having a...
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WO/2024/006736A1 |
A utility knife includes a blade, a housing to store the blade, an actuator, and a pinion gear to deploy the blade. The pinion gear includes one or more sets of teeth that are engaged with a fixed rack of the housing and a sliding rack o...
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WO/2023/209044A1 |
A method for attaching a box cutter (210) to a box (100). The method comprises the steps of arranging the box cutter on an outer surface (109) of the box; and attaching the box cutter to the outer surface. In a second aspect of the inven...
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WO/2023/204732A1 |
The utility model relates to the manufacture of hand-held cutting tools. A device for distributing the loads on a pivot assembly of a folding knife comprises a blade arranged between an obverse plate and a reverse plate so as to be pivot...
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WO/2023/196426A1 |
A fidget device is disclosed that can be customized with one or more modular components and manipulated by a user to perform a series of tricks. The fidget device includes a center hub that has a pivotal attachment mechanism and a compon...
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WO/2023/192352A1 |
A dermaplane razor device, including a first end operatively connected to a second end, the first end including a holder configured to hold a razor blade; the second end configured for handling; a cover lock rotatably connected to the se...
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WO/2023/191667A1 |
The utility model relates to the manufacture of hand-held cutting tools, and more particularly to the structure of a pivot assembly for a folding knife, and can be used in the manufacture of different types of folding knives. The present...
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WO/2023/147682A1 |
A knife (10) includes a handle (14) having a first scale (30) coupled to a second scale (34) cooperatively defining a pocket (50) and a slot, a blade assembly pivotably coupled to the handle, and a lock and release mechanism (18). The lo...
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WO/2023/107568A1 |
Replaceable blade knives have an elongated body having opposed ends, a handle portion extending to a handle end of the elongated body, and a blade attachment facility at an opposed forward end of the elongated body, the blade attachment ...
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WO/2023/069712A1 |
A knife includes a handle defining a slot having a first portion and a second portion, a blade coupled to the handle, and a locking assembly configured to secure the blade within the handle. The locking assembly includes a lock button co...
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WO/2023/037602A1 |
A utility knife (100) comprises a body (2), a slider (3), a cap (4), and an elastic body (5). The slider (3) is configured to be movable inside the body (2) between a protrusion position where a blade (1) is caused to protrude from a dis...
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WO/2023/282794A1 |
Use: in the production of handheld cutting tools, and more particularly folding knives with a pivoted blade, and can be used in the manufacture of liner lock folding knives. Technical result: preventing sticking of the liner and the blad...
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WO/2022/256668A1 |
A safety knife is provided that includes a handle, defining a cavity with an opening on a first end, and including a print scanner and an activation trigger; a slider assembly including a half-nut and a blade; a motor configured to rotat...
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WO/2022/154812A1 |
A knife handle comprises a length defined along a longitudinal axis between a butt end and a bolster end, a thickness defined along a lateral axis, an upper surface and a lower surface each defined along the longitudinal axis, a first gr...
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WO/2022/093443A1 |
A tool having a replaceable component is disclose. In one aspect, the tool has a handle and an armature rotatably coupled to a first end of the handle. The armature is configured to be disposed at least partially within a cavity of the h...
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WO/2022/017573A1 |
A locking mechanism for a folding knife comprises a locking part of a heel (1) of a blade (2), said locking part having a radial portion (3) (projection AB) and a stop portion (4) (projection BC), the projections of which form an angle Î...
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WO/2022/007155A1 |
A folding knife, comprising a knife handle (1), a blade (2) and an assisting mechanism. The blade is hinged to the knife handle by means of a first connecting nail (31), and the blade can rotate to open or close relative to the knife han...
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WO/2021/262031A1 |
The present mechanism is designed for use in locks and contains at least one guide (1) designed for connection to a first pivotally connected element, at least one connecting rod (3), a first end of which is designed for pivoted connecti...
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WO/2021/256955A1 |
The claimed invention relates to light industry, and more particularly to cutting tools. A hand knife comprises a handle provided with a button, and a blade interconnected with the handle. A button for locking the blade is designed to be...
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WO/2021/212244A1 |
Disclosed is a retractable knife having an interchangeable blade, which comprises a handle (1), a rail case, an interchangeable knife blade (2), at least one longitudinal toothed edge (5), a rounded tip (7) at the end thereof, and a rear...
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WO/2021/197443A1 |
A knife, which belongs to the technical field of knives, the aim of said knife being to overcome the deficiency of current fillet knives where said knives are not suitable for fish of different sizes. The knife comprises a handle (100) a...
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WO/2021/175169A1 |
A knife (10) with a replacement blade (26) stored within the knife (10) is provided. The knife (10) allows the replacement blade (26) to be easily and quickly accessible. An arm (42) is movable between a locked and unlocked position. In ...
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WO/2021/155464A1 |
A utility knife, a blade member for use therewith, and a method of using the same; The knife has an ergonomically designed, symmetrical handle with resilient grips for a user's palm and fingers provided on opposing top and bottom walls o...
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WO/2021/141031A1 |
Provided is a knife with a haft easily changed with another according to a user's preference and the purpose of use.　The front side of a tang 3 extends longitudinally and has a projecting portion 7 that is separated from the tang 3 and...
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WO/2021/141581A1 |
As shown in the figures, the device of the present invention is a hand held and hand operated cutting blade connectively attached to the bottom end of a pole that is housed in and partially contained within a capped cylindrical tube wher...
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WO/2021/140516A1 |
A straight razor (10) comprising a permanent handle (12) and a shank (14) that are interconnected through a pivotal fixating element (24) and a disposable razor blade head (16) that includes a razor blade (62) embedded to a housing (60)....
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WO/2021/092389A1 |
Knives having removable blades are described. Such a knife includes a handle; and a blade removably connected to the handle. The blade includes a blade portion and a carrier portion. The carrier portion of the blade includes a cam slot a...
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WO/2021/036109A1 |
A butterfly knife blade replacement structure, comprising a blade insert sheath (1), a blade (2), a first handle (3) and a second handle (4); one end of the blade is inserted into the blade insert sheath, and a tail part of the blade is ...
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WO/2020/249676A1 |
A folding knife (10) comprises a handle (14) which includes a liner block (16) with two parallel liners (30, 32), defining a storage space between them. A blade (12) longer than the handle, pivotably mounted on the liner block (16) by me...
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WO/2020/240306A1 |
The present invention regards a folding knife comprising a handle rotatably coupled to a blade through a connecting portion of the latter; the blade being adapted to rotate about a rotation axis with respect to the handle between at leas...
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WO/2020/218948A1 |
A folding knife comprises a blade (1) which has a pin (9) and is pivotally fastened to a locking plate (2) having an aperture for a pivot bushing. In a first variant, the folding knife comprises a pivot bushing (3) with a flange (4). In ...
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WO/2020/203188A1 |
[Problem] In relation to a cutter knife and a holder thereof, to provide a technique that is effective for further improving the ease of gripping by a worker. [Solution] A holder 2 of a cutter knife 1 is characterized in that a gripping ...
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WO/2020/169207A1 |
Tool (1) for cutting a longitudinal object, comprising: -a grip (2) extending between first side (3) and a second side (4) in a first direction (x), -a blade (5) arranged in a channel (6) within the grip (2), wherein the channel (6) and ...
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WO/2020/123883A1 |
A knife having a latchless locking mechanism having a handle half with a left handle portion and a right handle portion held apart to form a blade groove. The left handle portion and the right handle portion each include a liner includin...
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WO/2020/107598A1 |
A practical knife having a locking structure. The practical knife comprises a housing (1), a knife frame (2), a blade (3), a pushing button (4), and a knife frame locking device (5); the front end of the housing (1) is provided with a bl...
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WO/2020/077311A1 |
A utility knife includes a body having a handle portion and a head portion, the handle portion having a plurality of recesses formed in the handle portion. Each of the recesses is capable of receiving at least one replacement blade. A gr...
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WO/2020/058851A1 |
A knife includes a blade and a handle assembly. The handle assembly is rotatably coupled to the blade, and extends along a longitudinal axis. The handle assembly includes a side frame, a handle frame, a locking arm, and a guard. The hand...
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WO/2020/047891A1 |
A utility knife having a lock nut, comprising a casing (1), a blade holder (2), a blade (3), a push button (4), and a locking device (5). A front end of the casing (1) is provided with a blade extension and retraction opening (11) for ex...
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WO/2020/012119A1 |
The invention relates to a knife (1) having a longitudinal body (10) and a blade (12) that is longitudinally movable under the action of a pushing device in the body of the knife between a position retracted into the body and a cutting p...
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WO/2019/221836A1 |
A utility knife includes a housing with multiple interior spaces, each for holding a utility blade slidably therein. A U-shaped spring-clip has two ends rotationally fixed with the housing. A catch section of the spring clip traverses a ...
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WO/2019/217569A1 |
An out-the-front knife comprises a handle having a blade channel, a slider channel, and an opening. A blade in the blade channel is configured to travel along the blade channel. A firing mechanism in the slider channel is configured to e...
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WO/2019/215699A2 |
A knife includes a blade defining an aperture and a handle. The handle includes a body pivotably coupled to the blade, a catch movably coupled to the body, and a biasing member coupled to the body. The catch includes a protrusion. The bi...
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WO/2019/189980A1 |
The present invention relates to scissors having a retractable cutter. The purpose of the present invention is to increase the productivity and durability of the scissors and improve safety and convenience in the use of the cutter. That ...
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WO/2019/153812A1 |
A U-shaped folding knife having a spring structure, comprising a handle (1) and a blade (2), a moving slot (3) being provided in the handle, the blade being hinged in one side of the blade, a U-shaped clamping slot (21) being provided at...
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WO/2019/109984A1 |
A small knife provided with a tool member in a handle body thereof, and provided with a lever locking mechanism comprises a knife body (1) and a handle body (2). A connection end of the knife body is connected to the handle body. An acco...
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WO/2019/109985A1 |
A small knife provided with a tool member in a handle body thereof, and provided with a locking mechanism. The small knife comprises a knife body and a handle body. A connection end of the knife body is connected to the handle body. An a...
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WO/2019/104295A1 |
An out-the-front knife comprises a handle having a blade channel, a slider channel, and an insert channel interposed between them. A blade in the blade channel and a firing mechanism in the slider channel configured to extend and retract...
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WO/2019/098610A1 |
The present invention relates to a cutter for easily cutting plastic wrap, vinyl tape, a vinyl cover, thin paper, and etc. and, more specifically, to a finger cutter used by putting the same on a finger, comprising: a ring part having a ...
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WO/2019/044210A1 |
An objective of the present invention is to provide a blade, which is safe and also feels safe and which is suitable for a cutter knife serving as a tool designed for those who are aspiring to use an ordinary cutter knife designed for ad...
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