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WO/1984/003246A1 |
An apparatus for holding a blade (58) of an implement while sharpening an edge thereon with a rotating sharpening wheel (12). The blade (58) is carried by a blade holder (44) which is, in turn, supported on a vertically extending bracket...
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WO/1983/003150A1 |
A drill bit pointer machine includes a laser micrometer (10) for measuring the pilot diameter and transmitting the data to a microprocessor (14) through a digital readout (12). The microprocessor (14) is programmed to manipulate the data...
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WO/1982/004214A1 |
To obtain a precision sharpening of tools provided with cutting elements of polycrystalline synthetic diamond by means of an abrasive wire, the abrasive diamond disc of a known grinding or sharpening machine is replaced by an abrasive wire.
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WO/1982/002507A1 |
A grinding machine for grinding of drills, lathe tools and thread taps or the like has a support plate (8) which is rotatable in a plane parallel to the plane of a grinding wheel (3) and adjustable into varying inclination relative to a ...
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WO/1982/001341A1 |
Blade grinding machine (11) for sharpening the blades (13) of a cutter reel (19) of a reel-type grass mower gang which permits sharpening of the blades while the gang is resting on the ground. The machine includes a base (23) for being s...
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WO/1982/000791A1 |
The device comprises a drum-magazine (9) provided with radial housings (10) wherein drills (13) are stored. These drills are grasped by a holder (22) of a pin (4) mounted on a transverse slide (5). Upon extraction of a drill, the latter ...
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WO/1981/002967A1 |
An improved mowing machine of the type which includes a bed knife (101), a cylindrical rotary knife (110-128) which, in turn, comprises a plurality of generally elliptical discs (114-122) mounted parallel to each other on a shaft (110), ...
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WO/1981/002863A1 |
A continuous abrading belt means (150- 194) and method for manufacturing an improved mowing machine of the type which includes a bed knife (101), a cylindrical rotary knife (110-136) which, in turn, comprises a plurality of generally ell...
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WO/1980/000428A1 |
Machine tool for sharpening the edges of rotating cutting tools, for lathe tools or the like: it comprises a fixing spindle (22) rotating and carrying the sharpening tool, and a divider mechanism (25) indexing automatically this spindle ...
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WO/1980/000323A1 |
An apparatus for polishing the relief surface of a specially shaped cutting edge employed in an end mill, the apparatus including a polishing unit (30) having a rotary grinding wheel (31), a model guide (61) disposed at the lower portion...
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JP2024060891A |
The present invention provides an insert inclination detection method and an insert inclination detection device that can detect the inclination of an insert. To provide an insert outer periphery grinding device capable of suppressing in...
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JP7477297B2 |
A milling head for a ball track milling cutter includes an imaginary center axis, a first, working-side end and a second, clamping-side end opposite the first end when viewed along the central axis, and comprising at least one geometrica...
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JP2024517239A |
The present invention relates to a cutting tool (1), in particular a pair of scissors, comprising two blades (2, 3) each having a cutting edge (2a, 3a) and capable of moving relative to each other in a cutting configuration for cutting m...
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JP2024055279A |
[Problem] To provide a knife sharpening aid capable of sharpening a knife while keeping the angle of the cutting edge stable and suppressing wear of the aid. [Solution] A knife sharpening aid 1 used when sharpening the cutting edge of a ...
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JP7454698B2 |
A device for grinding and/or polishing a cutting edge of a cutting tool. The device includes a handle, at least one roller rotatable relative to the handle, and at least one disc that is rotatable relative to the handle for grinding and/...
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JP7446055B2 |
A method for multistep machining a cutting tool comprises the steps of defining a data set (12) of the cutting tool comprising target geometries of the cutting tool, parameters of materials of the cutting tool and/or parameters of proces...
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JP2024505281A |
A cutting machine for cross-cutting logs of paper material, comprising: - a structure for moving the log (SC); - a cutting unit (CU) with a blade (2); - grinding for sharpening the blade. - a device for positioning the grinding wheel rel...
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JP3245135U |
An object of the present invention is to provide a knife sharpening tool that can easily polish the back side of a plane blade into a flat surface. [Solution] A knife sharpening tool 1 includes a whetstone head 2 whose upper surface 2a i...
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JP2023554054A |
The present invention relates to a cutting instrument (1), in particular a knife, comprising at least one blade (2) having a blade edge (2a) and a cutting edge (2b). In order to be able to sharpen/or polish the cutting instrument (1) wit...
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JP7402571B1 |
An object of the present invention is to easily sharpen a wavy knife while maintaining the wavy blade shape. A wave-blade knife 10 includes a blade 11 having a wave-shaped cutting edge 14, a first surface 12 connected to the cutting edge...
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JP7399601B1 |
An object of the present invention is to provide a knife sharpener for sharpening the cutting edge of a cutlery, which can be stably used. [Solution] A knife sharpener comprising a main body and a first polishing body disposed in the mai...
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JP7395873B2 |
To provide a grinding method or the like of a gear cutting tool which can simultaneously grind the gear cutting tool capable of largely taking a re-grinding amount, and opposing blade side faces by one grindstone.A grinding method of a g...
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JP2023165688A |
To solve the problem that it is difficult for a conventional handheld grinder to grind a cutting knife while keeping a cutting blade 2 of the cutting knife 3 to be ground in parallel with a grinding surface 1, for the reason that it is d...
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JP3244377U |
[Problem] By grinding at a certain angle to the cutting edge of the knife, the angle of the cutting edge becomes constant and the cutting edge becomes a small saw-like shape. To provide a knife sharpener with a sharpening stand capable o...
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JP7350370B2 |
The present invention relates to a carbide insert deburring device using brushes for deburring and surface-cleaning a molded product taken out of a molding press apparatus, comprising: a brush module configured to remove burrs on a cutti...
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JP2023539926A |
The present invention is particularly useful for magnetically holding a cutting tool (2) to be ground or polished, including a magnetizable blade (2a), and for grinding and/or polishing a cutting tool, such as a rotary grinder (3). This ...
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JP2023539929A |
The present invention provides, inter alia, for holding a cutting instrument (2) to be sharpened or polished, which has a blade (2a), and to move said blade (2a) at least against a sharpening and/or polishing instrument (3), such as a ro...
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JP2023124745A |
To provide a tool capable of sharpening a cutter simply, quickly and safely by anybody.A groove with an angle at a cutting edge is added onto the tip of a rod-like thing, and a cutter such as a kitchen knife is held there, and a support ...
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JP3243426U |
An object of the present invention is to stabilize the angle when manually sharpening a kitchen knife with a whetstone. A dome-shaped base is attached to the blade of the knife, and the dome-shaped surface is placed on the whetstone to m...
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JP2023115729A |
To provide a grinding method forming in a short grinding time, a tubular type cutter having no minute crack on each tip of a plurality of circular cutters.A grinding method comprises a first grinding process of grinding the periphery of ...
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JP7328529B2 |
To provide a polishing pad for a cutter that can be easily handled and can obtain polishing performance equal to or better than polishing performance which a conventional polishing tool for a cutter made of a strop can obtain.A polishing...
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JP7328530B2 |
To provide a polishing pad for a cutter that can be easily handled and can obtain polishing performance equal to or better than polishing performance which a conventional polishing tool for a cutter made of a strop can obtain.A polishing...
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JP7326672B2 |
A remanufacturing method of a drill includes providing a drill with a worn-out area. The drill comprises: a shank part; and a flute part arranged on one end of the shank part. A chisel edge is formed on the front end of the flute part, a...
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JP7325174B2 |
The utility model relates to a cutter supporting piece. The cutter supporting piece comprises a frame, a holding device for accommodating the cutter; blade grinding system, the blade is used for sharpening the cutter; the sharpening syst...
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JP2023097855A |
To provide a drill polishing device which can easily polish a drill attached to a drilling tool.A drill polishing tool 10 for polishing a pair of cutting blades 40 at a tip 32 of a drill 30 comprises: a casing part 12 having an insertion...
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JP2023522610A |
A combination of a sharpening sheath (1) and a kitchen knife (2) including a blade (20) intended to be housed in the sheath (1), the sheath (1) receiving the blade (20). and an access opening (10) at one of the ends of the cavity (40), t...
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JP2023522609A |
A sharpening sheath (1) designed to receive a knife (2) to be sharpened or stored, the sharpening sheath (1) having a cavity (40) for receiving a blade (20). , an access opening (10) at one end of the cavity (40), and the sheath (1) pref...
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JP2023522608A |
A sharpening sheath (1) adapted to receive a knife (2) to be sharpened or stored, the sharpening sheath (1) having a cavity (40) for receiving a blade (20). , an access opening (10) at one end of the cavity (40), and the sheath (1) prefe...
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JP2023063647A |
To provide a tool that assists various types of grinding files with an angle and a tool including the tool.A height part of 3 mm, 4 mm, or so, as an angle forming part of about 15 degrees which is optimum for grinding is attached to one ...
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JP2023059428A |
To provide a sharpener which is compact and light-weight, can sharpen a knife, scissors, a scalpel and the like besides a kitchen knife, can perform burr-production and deburring which cannot be dealt with the conventional installation t...
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JP3241485U |
An object of the present invention is to provide a kitchen knife sharpening aid that realizes angle adjustment and stability when manually sharpening a kitchen knife with a whetstone. The angle during sharpening is fixed by an auxiliary ...
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JP7250012B2 |
A device for sharpening a knife. The device includes an enclosure, first and second grinding strips, first and second grinding strip holders, and first, second, third and fourth pendulum rods. Each of the first and second grinding strip ...
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JP7220579B2 |
To provide a cutlery sharpener which can urgently restore sharpness of cutlery to a level for allowing the sharpness to be usable in a work site when the sharpens of the cutlery becomes dull during a use of the cutlery.A cutlery sharpene...
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JP7195701B2 |
To remove a defect that has occurred at a blade edge of a cutting blade of a cutting tool with the cutting tool attached to a tool cutting device when the defect has occurred at the blade edge of the cutting blade of the cutting tool.A m...
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JP7191378B2 |
To provide a rotary cutter grinding device which not only can grind blades so that the blades which complete grinding are made even, but also can adjust grinding amount in accordance with wear extent of the blades, independent of sensibi...
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JP2022552454A |
An instrument for sharpening a sharpened tool including a body portion defining an elongated handle portion adapted to be grasped with one hand by a user. The body portion includes a forwardly projecting support member that curves or ben...
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JP2022550719A |
The present invention is in one or more gear cutting machines (100) having a gear cutting tool (S) with a set of teeth having a rake face (5) and having an axis of rotation (B1) in rolling engagement. , a method of producing or machining...
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JP7173026B2 |
Provided is a cutting tool having both good adhesion resistance and smoothness and a manufacturing method therefor. The cutting tool is constituted by a composite material including a ceramic phase and a metal phase, wherein a cutting ed...
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JP7161807B1 |
A grinder capable of grinding both a hob and a pinion cutter, suppressing an increase in purchase cost for a user, and suppressing expansion of installation space is provided. A grindstone driving motor 16 for rotating a spindle 36 to wh...
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JP2022544391A |
Apparatus (1) for machining the edge of a cutting tool (5), in particular a drill, milling tool or similar tool (5), in particular a carbide cutting tool, wherein during relative movement the cutting tool (5) is ground. A device (1) for ...
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