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Improved tool grinding machine (Patent) | DOE .

DOE Patents Patent: Improved tool grinding machine. Improved 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 displaced with .

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US Patent for Grinding machine Patent (Patent .

In a grinding machine with a grinding means for machining a workpiece surface which can be moved in a direction of conveyance relative to the grinding means and is arranged in a machining plane, wherein the grinding means has a large number of grinding heads with grinding elements (8) rotating about a respective shaft, and the grinding heads can be moved by means of an endlessly revolving ...

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US Patent # 6,224,462. Grinding machine - .Traduire cette page

Grinding machine Abstract. A grinding machine includes a main spindle on which a grinding wheel is mounted, a spindle head movable relative to a workpiece, a dressing device body provided to be movable relative to the spindle head and a dresser supporting member provided to be movable relative to the dressing device body for rotatably supporting a dresser.

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GRINDING MACHINE - HEALD MACHINE CO,US - .Traduire cette page

22/10/1974 · The invention having been thus described, what is claimed as new and desired to secure by Letters Patent is 1. A grinding machine, comprising 2. A grinding machine as recited in claim 1, wherein the wheelhead has a spindle on which the said abrasive wheel is mounted, wherein the first wheel consists of a plurality of individual wheels mounted close together, including a large annular ball ...

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FPO IP Research & CommunitiesTraduire cette page

Complete Patent Searching Database and Patent Data Analytics Services. Login Sign up Search ... A DRIVE FOR A CUTTING OR GRINDING MACHINE The present invention provides a drive for a grinding or cutting machine. The drive comprises a body having a drive coupling for receiving at least one drive shaft in a manner so that the or each... 703 : EP0128430A3 : ICE SKATE SHARPENING MACHINE .

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US Patent for Grinding machine Patent (Patent .

Justia Patents US Patent for Grinding machine Patent (Patent # 3,952,456) Grinding machine . Feb 7, 1975 . The disclosure embraces a method of and apparatus or grinding machine particularly for grinding or sharpening the teeth of rotary cutters or cutting tools, the apparatus including a reciprocable ram mounting a rotatable grinding wheel, a vertically movable work or cutter supporting means ...

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US1108176A - Grinding-machine. - Google PatentsDeze pagina vertalen

grinding apron machine drums Prior art date 1914-02-07 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 US81710414A Inventor August Hormel Original Assignee August Hormel

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US Patent for Grinding machine Patent (Patent .

Justia Patents Disk Or Wheel Abrader US Patent for Grinding machine Patent (Patent # 5,498,198) Grinding machine . Jul 27, 1993 - Seiko Seiki Kabushiki Kaisha. A grinding machine comprises a table movably disposed on a fixed base to undergo reciprocal movement relative to the fixed base along a reciprocating axis. A first shaft is rotatably disposed on the table to undergo rotation relative to ...

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US Patent for Grinding machine Patent (Patent .

Justia Patents With Feeding Of Tool Or Work Holder US Patent for Grinding machine Patent (Patent # 8,579,676) Grinding machine . Oct 18, 2010 - JTEKT Corporation. A first angular grinding wheel and a straight grinding wheel having rotation axes parallel to each other are arranged on a swivel slide that turns about a turning axis. A reference symmetry plane (MA) that is parallel to a grinding ...

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US6685542B2 - Grinding machine - Google PatentsDeze pagina vertalen

A grinding machine includes at least a turntable, rotary chuck tables for holding workpieces to be machined, a first grinding device for grinding the workpiece held on the chuck table and a second grinding device for grinding the first-ground workpiece held on the chuck table. The first grinding device comprises at least a first grinding wheel having pieces of grindstone set so as to define ...

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Grinding machine - BROWN AND SHARPE MFG .Traduire cette page

In a grinding machine, the combination of a grinding wheel, a grinding wheel spindle, a grinding wheel spindle support and a work support, said supports being constructed and arranged for relative movement toward and away from one another to provide a depth feed of the grinding wheel toward the work, and for relative positioning movements in a plane normal to the direction of said depth ...

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US Patent: 1,016,751 - Grinding-machineTraduire cette page

US patent 1,016,751 Grinding-machine was issued to Abraham B. Landis of Waynesboro, PA. It was granted on 02/06/1912. Patent covers the integrated mounting of the grinding-wheel motor.

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US1840231A - Grinding machine - Google PatentsDeze pagina vertalen

US1840231A - Grinding machine - Google Patents Grinding machine Download PDF Info ... 1927-06-28 Priority to US202108A priority Critical patent/US1840231A/en 1932-01-05 Application granted granted Critical 1932-01-05 Publication of US1840231A publication Critical patent/US1840231A/en

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US Patent for Grinding machine Patent (Patent .

Justia Patents US Patent for Grinding machine Patent (Patent # 4,516,359) Grinding machine . Apr 9, 1982 - S.A. Automobiles Citroen. The present invention relates to a grinding machine comprising an expansion jack whose piston is connected to the expansion rod of a grinder, means for detecting the position of the piston of this jack and for supplying an electric signal as a function of this ...

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Tool grinding machine (Patent) | OSTI.GOVTraduire cette page

OSTI.GOV 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 displaced with respect to the remainder of the ...

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US Patent for Grinding machine Patent (Patent .

Justia Patents Reciprocating Tool US Patent for Grinding machine Patent (Patent # 8,475,232) Grinding machine . Aug 13, 2010 - Hans Weber Maschinenfabrik . A grinding machine includes a machine frame with a work piece support surface on which a work piece may be transporter through the machine. A grinding bar arrangement including two grinding shoes positioned in parallel is .

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ball patent grinding - ecoledecerfontaineTraduire cette page

Ball Nut Grinding Machine Suppliers Manufacturer . Alibaba offers 67 Ball Nut Grinding Machine Suppliers and Ball Nut Grinding Machine Manufacturers Distributors Factories Companies. There are 37 OEM 32 ODM 15 Self Patent. Find high quality Ball Nut Grinding Machine Suppliers on Alibaba. Service Online; grinding balls manganese steelJack Higgins. The ball mill grinding ball on the market now ...

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Grinding machine - DEGUY CONGE SOC

14/01/2009 · Grinding machine . European Patent Application EP2014411 . Kind Code: A1 . Abstract: The machine (1) has foldable gripping units, and an interchangeable assembling tool (5) including an open groove (16) whose curvature is homothetical to a curvature of a cutter blade to be sharpened (6), where the groove is provided with an S-shaped portion (20). The groove is co-operated with two .

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Machines since 1920 - Agathon AG

The patent for the clamping system, which was already used on the first grinding machines, was finally granted on 1 May 1920. It was issued by the Bern Patent Office eleven years after Albert Einstein left his position. The early grinding machines were used to regrind carbide tools and were already very similar to the Minor machines, which became a bestseller from the 1930s onwards.

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Grinding machine. - Rollomatic SA.

01/03/1995 · Grinding machine. European Patent Application EP0640435 . Kind Code: A1 . Abstract: The workpiece (1) which has an axis of revolution (aa') is fastened into a rotary arbor (11) forming part of a tailstock (10) which can move in terms of translation on the bed of the grinding machine along a longitudinal axis (X) parallel to the axis of revolution (aa'). A support (16) integral with the bed and ...

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