DE3773479D1 - Schleifmaschine zum schleifen oder raspeln von gummi-gegenstaenden. - Google Patents
Schleifmaschine zum schleifen oder raspeln von gummi-gegenstaenden.Info
- Publication number
- DE3773479D1 DE3773479D1 DE8787850001T DE3773479T DE3773479D1 DE 3773479 D1 DE3773479 D1 DE 3773479D1 DE 8787850001 T DE8787850001 T DE 8787850001T DE 3773479 T DE3773479 T DE 3773479T DE 3773479 D1 DE3773479 D1 DE 3773479D1
- Authority
- DE
- Germany
- Prior art keywords
- grinding
- rasping
- support plate
- rubber items
- grinding roller
- 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
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/005—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents using brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/04—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces
- B24B21/06—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces involving members with limited contact area pressing the belt against the work, e.g. shoes sweeping across the whole area to be ground
- B24B21/08—Pressure shoes; Pressure members, e.g. backing belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/068—Table-like supports for panels, sheets or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
- B24B7/30—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP87850001A EP0274367B1 (de) | 1987-01-05 | 1987-01-05 | Schleifmaschine zum Schleifen oder Raspeln von Gummi-Gegenständen |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3773479D1 true DE3773479D1 (de) | 1991-11-07 |
Family
ID=8198473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787850001T Expired - Fee Related DE3773479D1 (de) | 1987-01-05 | 1987-01-05 | Schleifmaschine zum schleifen oder raspeln von gummi-gegenstaenden. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4845897A (de) |
EP (1) | EP0274367B1 (de) |
JP (1) | JPS63200954A (de) |
AT (1) | ATE67953T1 (de) |
CA (1) | CA1313761C (de) |
DE (1) | DE3773479D1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MY134857A (en) * | 2004-03-02 | 2007-12-31 | Side Seal Technology Sdn Bhd | A process for retreading worn tyres and the tyres obtained therefrom |
US8303371B2 (en) * | 2006-11-30 | 2012-11-06 | Michelin Recherche Et Technique S.A. | Support for tread band buffing |
US8771037B2 (en) | 2011-05-20 | 2014-07-08 | Columbia Insurance Company | Pattern sander device, system and method |
JP5594238B2 (ja) * | 2011-06-27 | 2014-09-24 | 信越化学工業株式会社 | 磁石固定治具 |
WO2017171758A1 (en) * | 2016-03-30 | 2017-10-05 | Compagnie Generale Des Etablissements Michelin | Tread extension device for use in retread finishing |
WO2018093348A1 (en) * | 2016-11-15 | 2018-05-24 | Compagine Generale Des Etablissements Michelin | Adaptive tread support device for retread finishing of tires |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1521582A (en) * | 1920-08-24 | 1924-12-30 | Firestone Tire & Rubber Co | Tread-buffing machine |
US2199135A (en) * | 1936-12-21 | 1940-04-30 | Dwight D Johnston | Apparatus for polishing sheets |
US2284557A (en) * | 1941-10-02 | 1942-05-26 | Gen Motors Corp | Work following apparatus |
US2441108A (en) * | 1947-02-24 | 1948-05-04 | Eastman Kodak Co | Abrading apparatus |
US2815520A (en) * | 1954-09-28 | 1957-12-10 | Goodrich Co B F | Tire tread stock buffing apparatus |
US3167889A (en) * | 1962-02-07 | 1965-02-02 | Walter Jacobi & Sons Inc | Apparatus for finishing wood and the like |
US3648415A (en) * | 1970-10-07 | 1972-03-14 | Fox Grinders Inc | Apparatus for feeding work to a grinder wheel |
US3943806A (en) * | 1975-02-21 | 1976-03-16 | The B. F. Goodrich Company | Tire truing machine |
US4258506A (en) * | 1979-01-15 | 1981-03-31 | Robinson Charles E | Apparatus for scale and slag removal |
SE419193B (sv) * | 1979-04-25 | 1981-07-20 | Bertil Jonasson | Anordning vid en bladslipmaskin som omfattar minst ett slipaggregat vid vilket er anordnade slipdjupet paverkande anslagsorgan och minst ett tryckbord for anpressning av arbetstycket mot slipaggregatet och ... |
US4679354A (en) * | 1985-06-20 | 1987-07-14 | B & J Rocket Rasp A/S | Grinding machine for grinding or rasping of rubber items |
US4719721A (en) * | 1986-12-18 | 1988-01-19 | Timesavers, Inc. | Conveyor bed assembly and vacuum platen |
-
1987
- 1987-01-05 EP EP87850001A patent/EP0274367B1/de not_active Expired - Lifetime
- 1987-01-05 DE DE8787850001T patent/DE3773479D1/de not_active Expired - Fee Related
- 1987-01-05 AT AT87850001T patent/ATE67953T1/de not_active IP Right Cessation
- 1987-12-24 CA CA000555358A patent/CA1313761C/en not_active Expired - Fee Related
-
1988
- 1988-01-05 US US07/140,821 patent/US4845897A/en not_active Expired - Fee Related
- 1988-01-05 JP JP63000172A patent/JPS63200954A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ATE67953T1 (de) | 1991-10-15 |
JPS63200954A (ja) | 1988-08-19 |
CA1313761C (en) | 1993-02-23 |
US4845897A (en) | 1989-07-11 |
EP0274367A1 (de) | 1988-07-13 |
EP0274367B1 (de) | 1991-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |