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Patent Searching and Data


Matches 1 - 50 out of 4,354

Document Document Title
WO/2017/218318A1
The invention relates to a grinding machine for grinding peripheries, clearance angles and protective chamfers in workpieces, preferably workpieces made of steel, hard metal, ceramics, cermet, CBN and PCD, wherein the material processing...  
WO/2017/207831A1
The curette invented belongs to the technical field of implantology and maxillofacial surgery. The shapes of curettes available on the market are designed so that the tip must be removed and changed to be able to file the different parts...  
WO/2017/200431A1
Provided is a blade sharpening fixture system (1) for fixating a blade (6) to be sharpened, the blade sharpening fixture system (1) comprising a jig (3) for fixation of the blade (6). The jig (3) comprises a table (31) onto which a blade...  
WO/2017/186520A1
The saw machine (1) comprises a feeding path (PA) for the logs (L) to be cut and a cutting head (5) arranged along the feeding path (PA). The cutting head comprises a disc-shaped cutting blade (9) rotating around a rotation axis (B-B) an...  
WO/2017/148482A1
A sharpening machine (2) for sharpening a scraping roller (4) for scraping the skin side of an animal pelt such as a mink pelt is disclosed. The scraping roller (4) comprises a plurality of teeth with edges (42), wherein the sharpening m...  
WO/2017/139663A1
Method and apparatus for sharpening a cutting tool ( 130, 160, 230). In some embodiments, a sharpener (100, 300) has a guide assembly (1 18) adjacent a moveable abrasive medium ( 1 12, 308). The medium is advanced at a first speed relati...  
WO/2017/139660A1
A sharpener (100, 300, 400) for sharpening a cutting tool (130, 140, 160) having a blade portion (134, 144, 164, 202) with a cutting edge (136, 146, 166) such as but not limited to a kitchen knife. In some embodiments, the sharpener has ...  
WO/2017/134458A1
The invention relates to apparatus for polishing a running base that comprises a blade with two opposing blade edges separated one from the other by an intermediate section; the polishing apparatus comprising: a support body, and blade a...  
WO/2017/127221A1
Implementations disclosed herein generally relate to polishing articles and methods for manufacturing polishing articles used in polishing processes. More specifically, implementations disclosed herein relate to porous polishing pads pro...  
WO/2017/119176A1
This throw-away tip is provided with a base and a cutting blade member. The cutting blade member includes: a rake face; a flank face which extends so as to intersect with the rake face; a first connection face which connects a lateral fa...  
WO/2017/116347A1
This invention relates to a circular knife sharpening machine intended for use in food sector, textiles sector, paper sector and packaging sector, characterised by comprising a motor block (1), a motor lock button (2) located on right or...  
WO/2017/115057A1
The present invention concerns a method for sharpening a worn removable machining tip (3) and the corresponding sharpened tip. The tip having a first cutting edge (7) damaged after a first use (u1), said tip having, in the state prior to...  
WO/2017/108851A1
The invention relates to a grinding device for grinding a cutting contour (7) of a knife (1), comprising a base frame (5), a knife holder (6), and one or more driven grinding means (2), wherein the knife holder (6) is rigid and the grind...  
WO/2017/108590A1
The invention relates to a device for grinding a cutting knife, in particular a slicer knife, having a knife holding means for releasably fastening the cutting knife and at least one grinding means for grinding the cutting knife. The dev...  
WO/2017/061857A1
The invention refers to a grinding device and a grinding method for grinding at least one knife. The grinding device comprises a frame (20) with a knife holder(13.1, 13.2) and a grinding unit (30) comprising a grinding head (21), a grind...  
WO/2017/058864A1
A method of removing material from a workpiece includes moving a coated abrasive over a receiving surface of a platen, the receiving surface having at least one opening configured for the flow of an ejection material therethrough, moving...  
WO/2017/053542A3
A method of grinding 3-face ground cutting blades for producing gears by a face hobbing cutting process wherein the correct initial blade spacing angle φ is achieved while providing the desired values for the effective cutting edge hook...  
WO/2017/053542A9
A method of grinding 3-face ground cutting blades for producing gears by a face hobbing cutting process wherein the correct initial blade spacing angle φ is achieved while providing the desired values for the effective cutting edge hook...  
WO/2017/053502A1
Systems and methods for conditioning blades are provided. A method may include, for example, obtaining a cutting device, measuring various characteristics of the cutting edge of the cutting device, creating a current edge profile based o...  
WO/2017/030265A1
The present invention relates to a portable knife sharpening device which comprises: a rotating grindstone (2) which is rotated by means of a motor (1) within a housing (100); a vertically moving grindstone (3) which adjoins the rotating...  
WO/2017/026134A1
The present invention addresses the problem of providing a sharpener (1) that is even capable of handling changes in the external diameter of a rotary blade (5) and does not require a guide part for locating the center point of the rotar...  
WO/2017/015025A1
A small and portable apparatus for the sharpening the blades of a pair of scissors is provided according to the invention. The scissors sharpener comprises a main body having a top surface: a stationary sharpening steel having opposed su...  
WO/2017/011166A1
A cutting board with integrated knife sharpener includes an opening in the cutting board configured to integrate the knife sharpener. The knife sharpener has a first folded down storage position and a second upright operable position. In...  
WO/2016/208646A1
A cutter according to an embodiment of the present disclosure is provided with a blade including a base portion and a cutting edge portion which is disposed along an end portion of the base portion and which is connected to the end porti...  
WO/2016/195572A1
A grinding machine (30) has a rotatable grindstone (31) and a support structure (32). A jig device (10) is provided for bringing a knife blade (20) to be sharpened into controlled engagement with the grindstone (31). A jig arm (11) of th...  
WO/2016/186567A1
A grinder/polisher apparatus is disclosed, the apparatus comprising first and second sets of grinding elements (2, 3) facing each other under an angle (α) thus forming between the sets of grinding elements a V-groove in which the cuttin...  
WO/2016/183663A1
An automated apparatus for grinding an ice blade on an ice skate is disclosed. The apparatus includes a processor, an input means, a skate holder, a measuring device, and a grinding device. The input means is in communication with the pr...  
WO/2016/178058A3
Proposed is the production of sharpening attachments for domestic appliances such as, for example, food processors or juicers (hereinafter reference will be made to food processors only). An abrasive disk is fastened to a standard attach...  
WO/2016/168495A1
Apparatus and method for shaping a cutting tool ( 100) so as to have enhanced cutting performance. In some embodiments, a tool sharpener (900) is provided having a rigid body (902) with a slot (912) extending therein. A knurl roller (180...  
WO/2016/161365A1
Automated systems, methods and devices for refinish surface on equipment (such as ski and snowboards), engaging the equipment and retracting ski brake arms are disclosed. The disclosure include applying wax on at least skis and snowboard...  
WO/2016/126925A4
A mower reel grinding apparatus including at least one bracket moveable in a horizontal plane along a positioning axis to any one of a number of predetermined positions and configured to releasably secure to a pivot mechanism of a plural...  
WO/2016/126925A1
A mower reel grinding apparatus including at least one bracket moveable in a horizontal plane along a positioning axis to any one of a number of predetermined positions and configured to releasably secure to a pivot mechanism of a plural...  
WO/2016/115341A1
A knife sharpener includes guide structure for accommodating thick blades of a knife. The guide structure includes a fixed guide surface having a. convex portion to match a concave shape of the blade and a spring guide surface preferably...  
WO/2016/105323A1
The claimed utility model relates to devices for sharpening razor blades for shaving and contains a sharpening section which permits the movement of a blade in relation thereto in order to sharpen the cutting edge of the blade, and which...  
WO/2016/101040A1
A method and system of in-situ sharpening of knives of a chipping drum or a disc chipper that is rotatable about an axis of rotation. The system has support adjacent the chipping drum or disc chipper, a sharpening head having at least on...  
WO/2016/100208A1
A cutter build and truing machine (22) comprising a mechanism (52, 54) to position cutting blades (98) by moving the blades in either direction in a mounting slot (96) of a cutter head (94). The machine further includes a torque spindle ...  
WO/2016/087693A1
The invention relates to an ice skate blade sharpening device formed by a rectangular metal base on which at least two rigid plates are installed with an opening therebetween. The skate and the blade are positioned in the opening with th...  
WO/2016/083098A1
A parting/grooving insert (1) and a method of grinding a parting/grooving insert comprising rotating a plane grinding surface (2), having a normal vector parallel to the axis of rotation (X), and a tangential direction of rotation (R) in...  
WO/2016/076887A1
A coated abrasive product including a sheet material having at least a first set of ceramic abrasive grain product at least partially embedded in at least a first bonding layer on the sheet material and at least second set of ceramic abr...  
WO/2016/074816A1
The invention relates to a method for sharpening a knife of a cutting device that cuts food slices off a food product; the knife is preferably provided with a data store, and the cutting device is preferably provided with a reading/writi...  
WO/2016/063021A1
According to this application there is provided a portable sharpening device. More specifically, a portable sharpening device comprising a body portion comprising a surfacing member, a mouth in communication with the surfacing member, ar...  
WO/2016/065237A2
A skate blade sharpening system used to sharpen the blades of ice skates. The skate sharpener can include a housing that includes an elongated slot for receiving the blade of an ice skate for sharpening, and clamp jaws for retaining the ...  
WO/2016/065237A3
A skate blade sharpening system used to sharpen the blades of ice skates. The skate sharpener can include a housing that includes an elongated slot for receiving the blade of an ice skate for sharpening, and clamp jaws for retaining the ...  
WO/2016/050858A1
The invention relates to an apparatus (10) for sharpening scraping edges (2) of a scraper roller (1), said apparatus comprising a tool (6) for processing said scraping edges (2) of the scraper roller (1), a computer processing arrangemen...  
WO/2016/043127A1
Provided is a cutting insert in which a hard sintered-body blade material is used for a surface that contributes to cutting. The radius of a nose R part is 0.4-2.4mm, and the apex angle α of the nose R part is 50-95 degrees. The rake an...  
WO/2016/039480A1
[Problem] To provide a processing device 10 with which products can be manufactured without variation in processing precision, said processing device 10 not requiring centering. [Solution] This processing device 10 is equipped with a bed...  
WO/2016/002402A1
A cutting tool production method according to the present invention has: a "rake face formation step" wherein a rake face is formed in a parent material that is the source of a cutting tool; a "flank face formation step" wherein a flank ...  
WO/2015/184344A1
An abrasive article in form of an abrasive wheel comprising a core and a bonded abrasive body disposed within an interior recess of a peripheral surface of a core. The core comprises a polymer material and has an HDT at 0.45 MPa of at le...  
WO/2015/173518A1
The present invention relates to a sharpening device (1) for a blade of a cutting tool such as a knife or similar, which sharpening device comprises at least two moving abrasive belts (2; 3, 4), each having a top active abrasive surface ...  
WO/2015/138682A1
An electric sharpener for sharpening ceramic blades includes at least one stage, The stage is a finishing station having a sharpening member in the form of a disc which comprises a rigid support having a flexible abrasive matrix which bo...  

Matches 1 - 50 out of 4,354