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The grinding tool of this invention is suitable for grinding a hard cutting material such as cutting tools made of titanium nitride cermet and exhibits outstanding cutting performance and...
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A grinding tool of the present invention is configured by having grinding surface that comes into direct contact with the surface of the object to be ground. Multiple small protuberances which include diamonds and other abrasive materials are formed on the grinding surface. Surface area of the small protuberances and the distance between the small protuberances are set such that the grinding ...
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A grinding tool, for attachment to a grinding tool carrier in a grinding machine, comprises a core member (3) which is provided with means such as a central bolt (5) for attachment to a tool carrier (6), and has at least two segments (21) of grinding material disposed circumferentially about and permanently fixed by an adhesive to the core member, grooves being defined between the segments of ...
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US2179465A - Grinding tool - Google Patents Grinding tool Download PDF Info ... tool Prior art date 1938-12-09 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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A tool for grinding and sharpening a blade which operates in a fixed helical path, that is to say, a tool constructed and arranged to maintain the same predetermined helical contour of
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grinding grinding tool abrasive straps Prior art date 1983-11-26 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Withdrawn Application number DE19833342839 Other languages German (de) Inventor Kurt Dipl Ing Stoll
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grinding handle grinding tool head piece piece Prior art date 2018-08-21 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and...
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grinding profile radial grinding tool tool Prior art date 1989-09-05 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number EP19890116341 Other languages German (de) French ...
Read MoreThe invention relates to a grinding tool for producing external profiles, with a basic body (5) of steel, the circumferential surface (5b) of which is provided with a uniform coating (10) of superhard material which has been electrolytically applied to the basic body (5) with the use of a binding agent. The basic body (5) is designed as a disc with end faces (5a) running parallel to one ...
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(57) [Summary] [PROBLEMS] To enable simultaneous grinding and polishing of various types with one tool. SOLUTION: A belt-shaped first polishing sheet material 4 having diamond abrasive grains fixed on the surface of a drum 2 and a belt-shaped second polishing sheet material having one or more abrasive grains selected from inorganic materials and metal materials fixed thereto.
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2006-4-7 The grinding tool comprises a support and a grinding body (3, 10) with abrasive grits (4, 11) held together by a binder (5, 12). The abrasive grits (4, 11) are essentially up to 100 % natural and/or synthetic diamond grits and the binder (5, 12) is a ceramic material. The binder is preferably produced from sintered and mineral materials. A grinding tool is provided for working dental implants ...
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The invention relates to a grinding or milling tool for precise mechanical machining, the tool body of which is provided, on the outer peripheral surface, with a nickel coating and has small diamond grains embedded in said coating. Since these diamond grains loosen over a lengthy period of use and may fall out of the coating, the invention proposes, in order to achieve a greater stability ...
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A grinding tool is provided that is especially designed for the accurate and efficient grinding of overhead camshaft motor valve clearance discs. The tool hereof includes a tool outer casing adapted for retainment in the clamping fixture of a grinding machine, a disc retaining head rotatably carried by the housing, and an axially aligned release rod shiftably carried within the retaining head ...
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Justia Patents Element Or Attachment US Patent for Grinding tool Patent (Patent # D 506,481) Grinding tool . Jul 16, 2004 - HTC Sweden AB. Latest HTC Sweden AB Patents: Carrier disk, system comprising such carrier disk and floor grinding machine ... FIG. 2 is a top plan view of the grinding tool shown in FIG. 1 showing our new design.
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A grinding tool to be driven by a rotating machine drive comprises a carrier body in the form of a disk. The disk can be attached to the machine drive by means of a connecting element located at approximately the area of the center of rotation. The carrier body has at least one working side equipped with a grinding element. The grinding element takes the form of a disk leaf, i.e. a thin or ...
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Justia Patents Ventilation Or Cooling Of Tool Or Tool Support US Patent for Grinding tool Patent (Patent # 10,183,378) Grinding tool . May 15, 2017 - KINIK COMPANY. A grinding tool includes a substrate having a surface provided with a plurality of openings, and a plurality of grinding studs. ...
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DOE Patents Patent: Tool grinding machine. Tool grinding machine. Full Record; Other Related Research; Abstract. The present invention relates to an improved tool grinding mechanism for grinding single point diamond cutting tools to precise roundness and radius specifications. The present invention utilizes a tool holder which is longitudinally ...
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The rotation support bar (2) of a grinding tool (1) has a bendable hinge section (4) at the intermediate section thereof, and has a balancer (5) on the grinding stone tip (3) side. The hinge section (4) comprises two or more opposed pairs of grooves (4a) which have circular arc-shaped bottom surfaces and which are provided in the outer peripheral surface of the rotation support bar (2) so as ...
Read MoreUS Patents/Apps Other SEARCH; TOOLS RESOURCES Title: Grinding tool . United States Patent 5011511 . Abstract: A material removing tool wherein a wheel-shaped, rod-like, tubular or otherwise configurated carrier supports pulverulent and/or granular particles of abrasive material which are joined to each other and/or to the carrier by active ...
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A blade grinding tool includes a main base, a sucker mounted on the main base and attached to a surface, and a grinding unit mounted on the main base for grinding a blade of a cutting tool. Thus, the blade grinding tool is attached to a surface, so that a user needs not to hold the blade grinding tool by his one hand when grinding the blade of the cutting tool by the grinding unit, thereby ...
Read MoreUS Patents/Apps Other SEARCH; TOOLS RESOURCES Title: Grinding tool . United States Patent 5011511 . Abstract: A material removing tool wherein a wheel-shaped, rod-like, tubular or otherwise configurated carrier supports pulverulent and/or granular particles of abrasive material which are joined to each other and/or to the carrier by active ...
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A grinding tool for forming hemispherical bores in hard materials such as boron carbide. The tool comprises a hemicircular grinding bit, formed of a metal bond diamond matrix, which is mounted transversely on one end of a tubular tool shaft. The bit includes a spherically curved outer edge surface which is the active grinding surface of the tool.
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The present invention relates to a dental grinding tool, especially a diamond grinder, which permits visualisation of the particular degree of wear. This is achieved in that there is at least one metallic intermediate layer whose colour is at least partially in contrast to that of the outer layer of the grinder and shows the user the degree of wear of the tool by the colour emerging on ...
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US Patents/Apps Other SEARCH; TOOLS RESOURCES Title: Grinding tool . United States Patent D630483 . Inventors: Aglassinger, Hans-peter (Esslingen, DE) Application Number: 29/364986 . Publication Date: 01/11/2011 . Filing Date: 07/01/2010 . Export
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Justia Patents Ribbed Periphery US Patent for Gear grinding tool Patent (Patent # 8,641,482) Gear grinding tool . Sep 28, 2010 - Honda Motor Co., Ltd. A gear grinding tool, which includes a helical tooth with grinding faces on surfaces thereof, grinds tooth faces of a gear as a workpiece with the grinding
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Figures 2 and 3 illustrate a grinding tool the cylinder Jacket of the wheel- or disc-like rotatable body a of which is equipped with leaf-like grinding elements in a radial direction. In Figure 4 the leaf-like grinding elements c are fixed to the cylinder Jacket in such a position that they are arranged in
Read MoreA blade grinding tool includes a main base, a sucker mounted on the main base and attached to a surface, and a grinding unit mounted on the main base for grinding a blade of a cutting tool. Thus, the blade grinding tool is attached to a surface, so that a user needs not to hold the blade grinding tool by his one hand when grinding the blade of the cutting tool by the grinding unit, thereby ...
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1994-1-1 A reusable grinding tool consisting of a replaceable single layer of abrasive particles intimately bonded to a precisely configured tool substrate, and a process for manufacturing the grinding tool. The tool substrate may be ceramic or metal and the abrasive particles are preferably diamond, but may be cubic boron nitride.
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2000-1-26 What is claimed is: 1. A grinding tool, for a hand-held oscillating device, comprising: a tool body which is attachable to the oscillating device and has an active side on which abrasive paper is replaceably fixed, the tool body consisting of a holder for fixing to the oscillating device, and a flange of soft, flexible material supporting the abrasive paper, the flange being coaxial with the ...
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DATAMP = Directory of American Tool And Machinery Patents . A sister site to VintageMachinery.org with information on patents related to machinery and tools. ... Attachment for the grinding machine of patents 640,669 and 654,314. 785,258: Mar. 21, 1905: Grinding-machine: Abraham B. Landis : Waynesboro, PA:
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