B24B 3/24

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Description

Class  B24B : MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING


Subclass 3/24: Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools (non-abrasive sharpening devices for scythes, sickles, or the like A01D 3/00; sharpening devices designed as components of machines with cutters, see the relevant places for the machines, e.g. A01D 75/08, B26D 7/12; sharpening of saw teeth B23D 63/12; sharpening of files or rasps B23D 73/00; grinding of die-stocks or chasers B23G 1/36) of drills (by fluting the shank B24B 19/04)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12048979 Rotatable edge guide to support a cutting tool during a sharpening operationSep 23, 19Jul 30, 24DAREX, LLC
11945072 High speed drill bit sharpenerJun 03, 20Apr 02, 24Not available
11890714 Remanufacturing method of drillJul 01, 21Feb 06, 24TCT GLOBAL LIMITED
11376702 Integrated rotary cutting tool manufacturing device and methodAug 07, 18Jul 05, 22SHENZHEN JINZHOU PRECISION TECHNOLOGY CORPORATION
10532439 Device for sharpening tools with cutters, such as for example drills, milling tools or the likeMay 28, 13Jan 14, 20Vollmer Werke Maschinenfabrik GmbH
10478942 Nozzle carrier for a tool grinding machineAug 07, 18Nov 19, 19ISOG TECHNOLOGY GMBH
10421171 Rotatable edge guide to support a cutting tool during a sharpening operationNov 06, 17Sep 24, 19DAREX, LLC
10086443 Rotary cutting tool having a cutting edge made of multiple materialsMay 27, 14Oct 02, 18MECACHROME FRANCE
9839985 Fixture assemblyMar 10, 17Dec 12, 17Arobotech Systems, Inc.
9827617 Drill and method of manufacturing drillMay 15, 15Nov 28, 17SUBARU CORPORATION
9796061 Device for calibrating drill bill of a chuckApr 01, 15Oct 24, 17Not available
9539658 Reaming tool and method for the production thereofSep 17, 12Jan 10, 17KOMET GROUP GMBH
9468981 Micro-drill and method for manufacturing the micro-drillJul 17, 14Oct 18, 16SHENZHEN JINZHOU PRECISION TECHNOLOGY CORP.
9469009 Adjustable tool holding surface grinder fixtureFeb 05, 16Oct 18, 16Not available
9403246 Drill bit and method for manufacturingJan 27, 11Aug 02, 16KENNAMETAL INC.
9387543 Unibit re-sharpening deviceDec 05, 14Jul 12, 16Not available
9296086 Destructive and visual measurement automation system for web thickness of microdrills and method thereofApr 16, 14Mar 29, 16NATIONAL TAIWAN OCEAN UNIVERSITY
9290999 Hard metal insert for a drill bit for percussion drilling and method for grinding a hard metal insertOct 01, 10Mar 22, 16ATLAS COPCO SECOROC AB
8721397 Device for machining, in particular eroding and grinding, rotational work-pieces provided with cutting edgesJan 20, 09May 13, 14Vollmer Werke Maschinenfabrik GmbH
5962107 Perforated cellular sound absorption materialOct 29, 97Oct 05, 99JOHNS MANVILLE INTERNATIONAL, INC.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2024/0342,848 ROTATABLE EDGE GUIDE TO SUPPORT A CUTTING TOOL DURING A SHARPENING OPERATIONJun 24, 24Oct 17, 24Not available
2022/0355,432 REMANUFACTURING METHOD OF DRILLJul 01, 21Nov 10, 22Not available
2019/0193,226 METHOD TO PRODUCE A RADIAL RUN-OUT TOOL AS WELL AS A RADIAL RUN-OUT TOOLFeb 27, 19Jun 27, 19Not available
2018/0339,388 INTEGRATED ROTARY CUTTING TOOL MANUFACTURING DEVICE AND METHODAug 07, 18Nov 29, 18Not available
2015/0071,718 METHOD TO PRODUCE A RADIAL RUN-OUT TOOL AS WELL AS A RADIAL RUN-OUT TOOLSep 08, 14Mar 12, 15KENNAMETAL INC.

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Patents Issued To Date - By Filing Year

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