Pin Grinding Patents

19. The Bolster Patent – Colonial Knives

Patent # 3,317,996 was applied for on July 6th 1965 by Antonio Paolantonio. It was approved on May 9th 1967. It allowed the bolsters to be added to the knife as one of the last steps in making it. The bolsters had a pin sticking out on the inside and it was pressed into a hole in the frame of the knife securing it.

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Howe's Patent Model of a Pin Making Machine - ca 1841 ...

This model was filed with the application to the U.S. Patent Office for Patent Number 2,013 issued to John Ireland Howe on March 24, 1841. Howe's invention was a design for an automated common pin making machine. The goal of the …

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Pin Mill, Rice Powder Grinder, Coffee Bean Powder Grinding ...

BSZ-pin mill . Production: Specialized in milling for various fruit、walnuts、coffee beans、cocoa beans,peanuts、rice and other food and chemical raw material. Introduction: Agricultural products of oil and fat and special milling machine of chemical raw material import foreign technology, developing constantly through many years of practice.

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US20130029564A1 - Probe pin and ... - patents.google

US20130029564A1 US13/619,417 US201213619417A US2013029564A1 US 20130029564 A1 US20130029564 A1 US 20130029564A1 US 201213619417 A US201213619417 A US 201213619417A US 2013029564 A1 US2013029564 A1 US 2013029564A1 Authority US United States Prior art keywords probe pin grinding metal wire tip work Prior art date …

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Patent 2580184 Summary - Canadian Patents Database

fed into a grinding mill 2 for comminution as wet grinding. The ground material is discharged from the mill 2 into a pin 3 and further fed into a cyclone 4 for classification. The part of the material, which is coming out of the cyclone 4 as an underflow 9 from the lower part of the cyclone 4 is conveyed into a chamber

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Pin grinding fixture - GIANGRASSO; JOSEPH A.

Pin grinding fixture - GIANGRASSO; JOSEPH A. Title: Pin grinding fixture. United States Patent 4748774. Abstract: A clamping fixture specifically designed for securing rods, such as ejector pins used in injection molding processes, that are to be accurately ground to a specific length. The fixture includes an adjustable stop member for indexing ...

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DRILL GRINDING MACHINE - Micron, Ets

1,200,116. Grinding drills. MICRON ETABS. 20 Nov., 1967 [28 Nov., 1966], No. 52609/67. Heading B3D. A drill grinding machine comprises a grinding wheel 3, a drill holder 9 arranged on a frame 1 so that the drill can be moved opposite the grinding wheel, a support part 22 for engaging the end of the drill to prevent deformation and vibration of the drill during grinding, a …

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Grinding Pins - MSC Industrial Supply

1/4" Head Diam x 3/4" Head Thickness Diamond (Abrasive) Cylinder Grinding Pin 1/4" Shank Diam x 1-3/4" Shank Length, Coarse Grade, 427 Grit (40 Mesh Grit) MSC# 38527784 Strauss (BRPCI1/401SD#40) Ships from Mfr. within 1 business day.

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How to Program a Bone Pin on a Top CNC Grinding Machine ...

Programming the Bone Pin on the Walter Helitronic Vision 400L from United Grinding was actually really easy! ... Programming the Bone Pin on the Walter Helitronic Vision 400L from United Grinding ...

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Method of manufacturing integrated circuit structure with ...

Method of manufacturing integrated circuit structure with pin diode. This web page summarizes information in PubChem about patent JP-5281620-B2. This includes chemicals mentioned, as reported by PubChem contributors, as well as other content, such as title, abstract, and International Patent Classification (IPC) codes.

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Insitu Crankshaft Grinding | Crankshaft Polishing

Light weight portable Insitu Crankshaft grinding Equipment is used for in situ repair of Crankshaft. · Tolerance of CR Pin and Main Journal of Crankshaft is maintained strictly as per OEM Specifications. · Technician accompany with senior engineer to plan and execute the job of Crankshaft Repair onsite. · Portable testing instruments of latest technology used for on site …

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Crankshaft Grinder Patents

Grinding machine for crankshaft pins - Google Patents. Grinding machine for pins of heavy crankshafts on which the crankshaft is eccentrically mounted in a rotatable clamping arrangement on both sides, where the crankshaft pin to be ground is located in the rotational center of the clamping arrangement and on which the pin can be ground with a ...

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Self-centering arrangement for grinding the hardmetal pins ...

An arrangement for grinding the hardmetal pins of drill bits, e.g. the tungsten carbide buttons (31) of button bits (1), comprises means (parallel arms pairs 9 and 10) for adjusting the position of a grinding pin (15) in relation to the drill bit (1) and also journalling means (4) operative to cause the grinding machine (3) to move relatively slowly in a circuit path around the button on the ...

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English

Lian Ji Technology Co., Ltd. is a connector manufacturer mainly focused on pogo pin, spring loaded connector, precision grinding and mechanical keyboard keys. The company has accumulated more than 15 years of experience and owns many related patents. Quality to customer is Lian Ji's persistence.

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US Patent for Firing pin indent gauge Patent (Patent ...

An in-weapon sensor enables electronic measurement of the firing pin indent force of a weapon system. The in-weapon sensor measures, either directly or indirectly, the indent force of the firing pin and communicates the information outside of the weapon to a data capture device. The data capture device provides a visual indication as to whether the firing pin indent …

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US4748774A - Pin grinding fixture - Google Patents

US4748774A - Pin grinding fixture - Google Patents A clamping fixture specifically designed for securing rods, such as ejector pins used in injection molding processes, that …

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Pin on Patent pending :)

Bevel grinding jig by Aaron Gough When I started toying with the idea of knife making I was mostly put off by the fact that one needs a belt grinder (or so I thought at that time) to be able to grind the bevels and I had neither the workshop space, nor did I want to spend 1500€+ on one.

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Cryomill - the perfect mill for cryogenic grinding - RETSCH

The CryoMill is equipped with one grinding station for screw-top grinding jars with volumes of 10 ml, 25 ml, 35 ml or 50 ml. It is also possible to use adapters for 4 grinding jars of 5 ml each as well as for 6 reaction vials of 2 ml each. A 25 ml grinding jar of zirconium oxide and matching grinding balls as well as a PTFE jar are available ...

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U.S. Core Pins Inc. | Precision Grinding | Custom Mold ...

U.S. Core Pins Inc. - Precision Grinding - Industry Leader. With over 50 years of experience, U.S. Core Pins Inc. is the recognized leader in the precision grinding and custom mold components manufacturing industry using the most innovative technology.

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The method of dry grinding bulk material - Patent CN ...

The method of dry grinding bulk material. Cite. Download. Patent: CN-104582855-B: Dates: Grant . 2019/09/10. Priority . 2012/05/18. This web page summarizes information in PubChem about patent CN-104582855-B. This includes chemicals mentioned, as reported by PubChem contributors, as well as other content, such as title, abstract, and ...

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US Patent for Grinding apparatus for foodstuffs Patent ...

An apparatus for grinding foodstuffs includes a grinding chamber comprising a housing having fixed and driven grinding members positioned therein. The driven grinding member is mounted at one end of a drive shaft, and apparatus is provided at the opposite end of the drive shaft for positioning the drive shaft longitudinally and thereby positioning the driven …

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Grinding wheels for the machine working of marble and ...

United States Patent 5373666 . Abstract: A shaped diamond wheel, at certain height, determined by both the type of grinding wheel which is being used and the working stage, is provided with a rotating feeling pin, consisting of a metal element a few millimeters high which projects for few hundreths of a millimeter with regard to the shape of ...

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New Approach for Noncircular Following Grinding of ...

A new approach for the precise grinding of crankshaft pin is presented. In which, noncircular following strategy is investigated based on the motion model consists of horizontal feeding axis, additional lifting axis for wheel frame, and the active rotary axis for workpiece. The straight line relationship of wheel center, pin center and grinding point is ensured by the synchronism …

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taper grinding - English definition, grammar ...

patents-wipo. Taper bore grinding machine. patents-wipo. ... The first feeler pin, which runs in front of the grinding disc, is withdrawn from the groove before the latter tapers off or, if the groove profile remains constant, this feeler pin runs out into the open.

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US Patent for Self-centering arrangement for grinding the ...

US Patent for Self-centering arrangement for grinding the hardmetal pins of drill bits Patent (Patent # 5,070,654 issued December 10, 1991) - Justia Patents Search Self-centering arrangement for grinding the hardmetal pins of drill bits Oct 16, 1989 - C.M.E. Blasting & Mining Equipment, Ltd.

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Crankshaft pin grinding machines - Grinding Machines ...

High-speed crankshaft pin profile grinding machines NTG-CKS Series. We have significantly enhanced flexibility in grinding crankshafts due to the establishment of our high-speed, high-accuracy profile control technology. Both high-producing twin-head type and compact single-head type are available.

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pin mill mesh 300 grinder - victoria2.pl

, Suppiler Of Pin Mill Manufacturers India, Pin Mill, COARSE to FINE POWDER up to 150 MESH 100 Micron and above The grinding operation is, GRINDING,... Pin Mill Manufacturer from Vasai - Know More Pin Mill is best suited for grinding soft and brittle materials like grains, cereals, sugar, salts etc to a fineness of 100 to 150 Mesh BSS Pin ...

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Tooling: Why Ejector Pins Break and How to Prevent It ...

Jim Fattori. In addition to the potential causes for ejector-pin breakage discussed in the first two parts of this series (in August and September), there are two other common reasons: (1) the force required to eject the part from the core exceeding the strength of the pin; and (2) galling. The force required to start the ejector pins moving ...

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US Patent Full-Text Database Boolean Search

Patents from 1790 through 1975 are searchable only by Issue Date, Patent Number, and Current US Classification. When searching for specific numbers in the Patent Number field, utility patent numbers are entered as one to eight numbers in length, excluding commas (which are optional, as are leading zeroes).

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Ring for grinding mill - Magotteaux International S.A.

A segmented grinding ring for centrifugal vertical roller mills is provided. The segmented grinding ring includes multiple cast segments which may be vaulted together using pin rods and shims to form a continuous ring. The segmented grinding ring enables the manufacture of the segments in a cast composite material.

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Method for grinding the main and rod bearings of a ...

The invention claimed is: 1. A method for grinding main bearings and pin bearings of a crankshaft using out-of-round grinding, comprising the following method steps: a) clamping the crankshaft in a grinding machine in a first clamping at one of a first location comprising two unground main bearings of the crankshaft, which two unground main bearings are spaced …

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US5070654A - Self-centering arrangement for grinding the ...

An arrangement for grinding the hardmetal pins of drill bits, e.g. the tungsten carbide buttons (31) of button bits (1), comprises means (parallel arms pairs 9 and 10) for adjusting the position of a grinding pin (15) in relation to the drill bit (1) and also journalling means (4) operative to cause the grinding machine (3) to move relatively slowly in a circuit path around the button on the ...

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Curved pin for fixation of bones - Patent WO-2018024614-A1 ...

This web page summarizes information in PubChem about patent WO-2018024614-A1. This includes chemicals mentioned, as reported by PubChem contributors, as well as other content, such as title, abstract, and International Patent Classification (IPC) codes. To read more about how this page was constructed, please visit the PubChem patents help …

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Vibratory abrader - Licentia, Patent-verwaltungs-gmbh

BACKGROUND OF THE INVENTION. 1. Field of the Invention . The invention relates to a vibratory or oscillatory sander grinder or abrader having a grinding plate which is supported at the housing by way of elastic elements, with the grinding or abrading plate being put into an orbital movement by way of a ball bearing attached to an eccentric drive member which is …

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Grinding patents - Panizzolo Impianti di riciclaggio per ...

A common feature of Panizzolo Flex hammer mills. This innovative patent is the key element in the grinding process of metal waste and scrap, with significant advantages in the quality of the outgoing product, in treatment flexibility, in maintenance and in maintaining the structural quality of machinery in the long-term.

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CN102581778B - Medical needle pin grinding wheel and ...

The invention belongs to the field of a grinding wheel and a manufacturing method of the grinding wheel, and particularly relates to a medical needle pin grinding wheel and a manufacturing method of the medical needle pin grinding wheel. The medical needle pin grinding wheel is characterized by comprising the following raw materials in percentage by …

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تبوك

رقم 1688 ، طريق Gaoke شرق ، حي بودونغ الجديد ، شنغهاي ، الصين.

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مصنع لتجهيز الباريت محطة إثراء الفحم الذهب مصنع تركيز خام مصنع لتجهيز المنغنيز

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