GRINDING POINTS BLUE grade . Mounted Grinding Points: BLUE Grade mounted points are known for their strength & rigidity.Made in USA from premium aluminum oxide grains our BLUE Grade Points hold their shape well, yet cut fast and accurate. Especially Tool & Diemakers will love this Abrasive Point for precision grinding and fitting.May. 06, 1890. Grinding-machine. Abraham B. Landis. Waynesboro, PA. This patent was the genesis of Landis Tool Co.; Abraham B. Landis had been working at Geisler Manufacturing Co. when he developed this grinder, and he left Geisler, apparently with their blessing, to begin manufacture of this grinder.

Grinding – Ex. 1-1 • You are grinding a steel, which has a specific grinding energy (u) of 35 W-s/mm3. • The grinding wheel rotates at 3600 rpm, has a diameter (D) of 150 mm, thickness (b) of 25 mm, and (c) 5 grains per mm2. The motor has a power of 2 kW. • The work piece moves (v) at 1.5 m/min. The chip thickness ratio (r) is 10.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.

A one-way pepper grinding tool has an inner grinding part turnably received in a fixed outer grinding part. The inner grinding part is connected to a lower end of a shaft. The shaft is passed through a one-way member including a round turnable main body and a ratchet, and secured to a turning part of the one-way member. The main body is connected to a lever and a torsional spring such that ...United Grinding North America opened its doors for Evolution to Revolution, a precision CNC grinding industry event filled with live machine demonstrations, technology innovations, breakout discussion sessions and keynote presentations from some of the industry's best-known companies. Along with an 11-station display of part-production and ...

The present invention relates to the field of surface treatment products by abrasive grinding tool mounted on a swinging lever, and can be used for grinding incomplete cylindrical, mostly concave surfaces of articles, such as shoes brake pads for railway vehicles. ... Same patents: Hydraulic rough-grinding machine // 2092294. The invention ...JP-H0215978-A chemical patent summary.

United States Patent 4204371 . Abstract: A tool sharpening fixture for a conventional grinding tool having for example a base mounted on a table, at least a pair of spaced pulleys on the base and a continuous flexible abrasive belt mounted on and around the pulleys, with one of the pulleys being power-driven. ... The grinding tool may be of ...The tool post grinding machine, see Figure 5-5, is a machine tool attachment designed to mount to the tool post of engine lathes. It is used for internal and external grinding of cylindrical workplaces. Refer to Chapter 7 for a description of this machine. 5-3. TC 9-524

Patents may be searched in the USPTO Patent Full-Text and Image Database (PatFT). The USPTO houses full text for patents issued from 1976 to the present and PDF images for all patents from 1790 to the present. Searching Full Text Patents (Since 1976) Customize a search on all or a selected group of elements (fields) of a patent. Quick SearchMade in USA 3" Diam, 1-1/4" Hole Size, 7/8" Overall Thickness, 200 Grit, Type 11 Tool & Cutter Grinding Wheel Very Fine Grade, Diamond 03580065 - 03580065

Patent Information. The below listing of products and corresponding patents and patent publications is not exhaustive. The listed products may be covered by additional patents not listed below. Additionally, other products which are not listed below may be protected by one or more patents. Products.Hand tools or other devices for non-rotary grinding, polishing or stropping, having rigidly- or resiliently-supported operative surfaces. The hand tools may have a grip or holder to move the tool with respect to the workpiece, or the workpiece to be treated is moved …

Metal bonded grinding tools .....136 Electroplated grinding pins .....139 Small grinding tools for coordinate grinding ... day, the group invests € 390 million per year in research and development and files around 300 patents per year, to support its reputation for innovation and discovery. ...Patent: Unexamined APPLIC. open to Public inspection - China. Application: CN20101210423 on . Publication: . Abstract. Highlight Terms No biological terms identified The embodiment of the invention provides a device for the intellectualized monitoring of a surgical grinding tool, which comprises a visual sensor, a software ...

Patent: Reexamination Certificate Second Reexamination - United States. Application: US20030628333 on Publication: . Abstract: Highlight Terms No biological terms identified A grinding tool operable with single hand includes a housing capable of standing upright, a lever, a one-way mechanism, and a grinding mechanism; the ...US5095665A US07/367,510 US36751089A US5095665A US 5095665 A US5095665 A US 5095665A US 36751089 A US36751089 A US 36751089A US 5095665 A US5095665 A US 5095665A Authority US United States Prior art keywords super abrasive grinding tool vitrified filler abrasive grain Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.

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. Each of the grinding studs includes a stud portion ...Patent Makowiecki, D M; Kerns, J A; Blaedel, K L; ... 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 are disclosed. The tool substrate may be ceramic or metal and the abrasive particles are ...

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 ...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 ...

We claim: 1. A protective guard for a cutting or grinding member of a machine tool, said guard comprising a sheet metal shield defining a trough of generally semi-cylindrical configuration, means for mounting said shield on a machine tool with said shield pivotally movable between a first, guard position wherein access to the cutting or grinding member is barred and a second, access position ...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 are disclosed. The tool substrate may be ceramic or metal and the abrasive particles are preferably diamond, but may be cubic boron nitride.

A lens and pattern holder (1) for use with a grinding tool (3) comprising a rotary grinding ring (5) mounted in coaxial relationship with respect to a guiding ring (7) of the same diameter characterised in that the holder comprises:- a) a solid body (31) having a pair of opposite surfaces (33, 35) spaced apart so that the peripheries thereof can be disposed respectively within the axial ...A dressing tool for grinding wheels includes a base body and a diamond coat which is formed of diamond grains embedded in a metallic bond. The diamond grains are artificially roughened so that their surface area is significantly enlarged and are arranged in the metallic bond with such density that the majority of grains are in direct contact with adjacent grains.

A grinding tool for grinding buttons of a rock drill bit includes a spindle having a longitudinal axis of rotation, and a grinding cup mounted on the spindle by a tongue-and-socket connection. A fastener in the form of a coil spring secures the grinding cup to the spindle. The grinding cup can be inserted into the inside of, or around the exterior of, the coil spring.grinding tool honeycomb dental grinding abrasive Prior art date 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 - Fee Related Application number US09/004,470 Inventor Jurgen Schon ...

United States Patent 4571893 . Abstract: This present invention relates to a rotary grinding tool, particularly to an endless grinding belt for a belt grinder machine, preferably used to grind wood profiles, in which a layer of elastic material is arranged on the working side of a rotary carrier element for abrasive, the thickness of which is a ...A coolant supply apparatus for use with a grinding apparatus having a vertical rotating grinding tool is disclosed. Coolant is contained in a reservoir underneath a work table on which the work piece to be ground is supported. The lower portion of the grinding tool sits in the coolant in the reservoir and an impeller is attached to the lower portion of the grinding tool.