FR2440813B1 - - Google Patents
Info
- Publication number
- FR2440813B1 FR2440813B1 FR7926824A FR7926824A FR2440813B1 FR 2440813 B1 FR2440813 B1 FR 2440813B1 FR 7926824 A FR7926824 A FR 7926824A FR 7926824 A FR7926824 A FR 7926824A FR 2440813 B1 FR2440813 B1 FR 2440813B1
- Authority
- FR
- France
- 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
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
- B24D7/16—Bushings; Mountings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
- E01B31/02—Working rail or other metal track components on the spot
- E01B31/12—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails
- E01B31/13—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails by milling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Clamps And Clips (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1152678A CH625737A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-11-09 | 1978-11-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2440813A1 FR2440813A1 (fr) | 1980-06-06 |
| FR2440813B1 true FR2440813B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1983-05-20 |
Family
ID=4374349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7926824A Granted FR2440813A1 (fr) | 1978-11-09 | 1979-10-30 | Outil de meulage |
Country Status (7)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4507897A (en) * | 1982-12-20 | 1985-04-02 | Loram Maintenance Of Way, Inc. | Grinding head assembly |
| US4910924A (en) * | 1986-12-22 | 1990-03-27 | Norton Company | Composite grinding wheel |
| CH688654A5 (fr) * | 1993-05-21 | 1997-12-31 | Speno International | Dispositif de fixation d'une meule lapidaire sur l'axe d'un moteur d'une unité de meulage d'un rail de chemin de fer. |
| IT1310220B1 (it) * | 1999-02-05 | 2002-02-11 | Vittorio Pareti | Utensile per macchine per lavorare pietre e agglomerati di materialiinerti. |
| US7351133B1 (en) * | 2006-12-15 | 2008-04-01 | Saint-Gobain Abrasives Technology Company | Disc grinding wheel with integrated mounting plate |
| CN110565461B (zh) * | 2019-10-16 | 2024-04-09 | 中国国家铁路集团有限公司 | 一种打磨车 |
| CN110528344B (zh) * | 2019-10-16 | 2024-04-30 | 中国国家铁路集团有限公司 | 一种打磨架 |
| CN111501443B (zh) * | 2020-03-19 | 2022-01-28 | 湖南大学 | 一种钢轨打磨装置 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1814782A (en) * | 1926-04-14 | 1931-07-14 | Carborundum Co | Grinding wheel and holder |
| US1941840A (en) * | 1930-11-03 | 1934-01-02 | William A Kelsey | Tool clamp |
| US1984050A (en) * | 1934-01-26 | 1934-12-11 | Peninsular Grinding Wheel Comp | Grinding wheel |
| US2108630A (en) * | 1936-07-27 | 1938-02-15 | Carborundum Co | Grinding device |
| US2118409A (en) * | 1937-03-20 | 1938-05-24 | Julius E Loewy | Abrasive assembly |
| US2616229A (en) * | 1950-04-10 | 1952-11-04 | Allison Company | Abrasive wheel |
| US2616230A (en) * | 1950-07-11 | 1952-11-04 | Allison Company | Abrasive cutoff wheel |
| US3256646A (en) * | 1963-08-06 | 1966-06-21 | Mockli Rene | Grinding disc |
| FR1479504A (fr) * | 1966-03-24 | 1967-05-05 | Dispositif de fixation des meules à leur plateau de support | |
| US3491494A (en) * | 1966-05-06 | 1970-01-27 | Standard Abrasives Inc | Back pad structure |
| FR2001288A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1968-02-03 | 1969-09-26 | Para Silvio | |
| DE1927124A1 (de) * | 1969-05-28 | 1970-12-03 | Petzold J A Helmuth | Vorrichtung zum Befestigen des Schleifkoerpers am Aufnahmeteller einer Schleifmaschine |
| US3623281A (en) * | 1969-06-16 | 1971-11-30 | Robert H Moffat | Mounting fixture |
| US3656393A (en) * | 1970-06-19 | 1972-04-18 | Paramount Textile Mach Co | Carbide saw blade locking device |
| FR2110847A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1970-10-28 | 1972-06-02 | Caila Roger | |
| ES207480Y (es) * | 1973-11-14 | 1976-07-16 | Mario Lazzari | Muela abrasiva para maquinas pulidoras y abrillantadoras demarmoles y piedras. |
| DE7437260U (de) * | 1973-11-14 | 1975-03-06 | Lazzari G | Arbeitsgerät in Form eines Schleifsteines für Maschinen zum Schleifen oder Polieren von Marmor oder ähnlichen Steinen |
| CH563212A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-04-25 | 1975-06-30 | Vettiger Gmbh Maschinen U Werk |
-
1978
- 1978-11-09 CH CH1152678A patent/CH625737A5/fr not_active IP Right Cessation
- 1978-11-27 AT AT844978A patent/AT359109B/de not_active IP Right Cessation
-
1979
- 1979-10-17 IT IT69022/79A patent/IT1119232B/it active
- 1979-10-29 US US06/088,833 patent/US4292768A/en not_active Expired - Lifetime
- 1979-10-30 FR FR7926824A patent/FR2440813A1/fr active Granted
- 1979-11-05 GB GB7938234A patent/GB2034616B/en not_active Expired
- 1979-11-06 DE DE2944833A patent/DE2944833C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2440813A1 (fr) | 1980-06-06 |
| GB2034616B (en) | 1982-08-18 |
| US4292768A (en) | 1981-10-06 |
| CH625737A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-10-15 |
| IT7969022A0 (it) | 1979-10-17 |
| ATA844978A (de) | 1980-03-15 |
| AT359109B (de) | 1980-10-27 |
| IT1119232B (it) | 1986-03-03 |
| GB2034616A (en) | 1980-06-11 |
| DE2944833C2 (de) | 1986-08-28 |
| DE2944833A1 (de) | 1980-05-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |