DE3783791D1 - GRINDING WHEEL. - Google Patents
GRINDING WHEEL.Info
- Publication number
- DE3783791D1 DE3783791D1 DE8787104352T DE3783791T DE3783791D1 DE 3783791 D1 DE3783791 D1 DE 3783791D1 DE 8787104352 T DE8787104352 T DE 8787104352T DE 3783791 T DE3783791 T DE 3783791T DE 3783791 D1 DE3783791 D1 DE 3783791D1
- Authority
- DE
- Germany
- Prior art keywords
- grinding wheel
- grinding
- wheel
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
- B24D7/02—Wheels in one piece
- B24D7/04—Wheels in one piece with reinforcing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
- B24D5/02—Wheels in one piece
- B24D5/04—Wheels in one piece with reinforcing means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84733486A | 1986-04-02 | 1986-04-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3783791D1 true DE3783791D1 (en) | 1993-03-11 |
DE3783791T2 DE3783791T2 (en) | 1993-05-19 |
Family
ID=25300367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787104352T Expired - Fee Related DE3783791T2 (en) | 1986-04-02 | 1987-03-24 | GRINDING WHEEL. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0239918B1 (en) |
JP (1) | JPH0671706B2 (en) |
BR (1) | BR8701479A (en) |
CA (1) | CA1324492C (en) |
DE (1) | DE3783791T2 (en) |
ZA (1) | ZA871902B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5219463A (en) * | 1990-02-13 | 1993-06-15 | Minnesota Mining And Manufacturing Company | Abrasives containing ammonium fluoride-based grinding aid |
US5110321A (en) * | 1990-02-13 | 1992-05-05 | Minnesota Mining And Manufacturing Company | Abrasives containing ammonium fluoride-based grinding aid |
GB201701246D0 (en) | 2017-01-25 | 2017-03-08 | Fives Landis Ltd | Machine tools and methods of operation thereof |
DE202017004776U1 (en) | 2017-09-13 | 2017-10-10 | Prime Supply Inc. | Improved grinding tool |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3283448A (en) * | 1964-08-14 | 1966-11-08 | Bay State Abrasive Products Co | Organic bonded abrasive article |
US3592618A (en) * | 1969-03-10 | 1971-07-13 | Avco Corp | Abrasive article having a metal filler and an active filler |
US3816997A (en) * | 1972-03-20 | 1974-06-18 | Itek Corp | Apparatus for simultaneously performing rough and fine grinding operations |
US3984214A (en) * | 1973-03-05 | 1976-10-05 | Federal-Mogul Corporation | Metal-coated diamond abrasive article containing metal fillers |
JPS55120980A (en) * | 1979-03-13 | 1980-09-17 | Toshiba Mach Co Ltd | Grinder for vertical-axis plane grinding |
JPS5641390A (en) * | 1979-09-12 | 1981-04-18 | Masami Fujii | Anticorrosion method for earth electrode material of galvanized steel pipe |
JPS5893456U (en) * | 1981-12-18 | 1983-06-24 | 株式会社東芝 | grinding wheel |
-
1987
- 1987-03-06 CA CA000531338A patent/CA1324492C/en not_active Expired - Fee Related
- 1987-03-16 ZA ZA871902A patent/ZA871902B/en unknown
- 1987-03-24 EP EP87104352A patent/EP0239918B1/en not_active Expired - Lifetime
- 1987-03-24 DE DE8787104352T patent/DE3783791T2/en not_active Expired - Fee Related
- 1987-04-01 JP JP62077630A patent/JPH0671706B2/en not_active Expired - Fee Related
- 1987-04-01 BR BR8701479A patent/BR8701479A/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP0239918A2 (en) | 1987-10-07 |
ZA871902B (en) | 1987-11-25 |
BR8701479A (en) | 1988-01-19 |
DE3783791T2 (en) | 1993-05-19 |
JPS62251079A (en) | 1987-10-31 |
JPH0671706B2 (en) | 1994-09-14 |
CA1324492C (en) | 1993-11-23 |
EP0239918B1 (en) | 1993-01-27 |
EP0239918A3 (en) | 1990-03-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: SAINT-GOBAIN ABRASIVES, INC., WORCESTER, MASS., US |
|
8339 | Ceased/non-payment of the annual fee |