FR1509798A - Outil pour machine d'extraction minière - Google Patents
Outil pour machine d'extraction minièreInfo
- Publication number
- FR1509798A FR1509798A FR93331A FR93331A FR1509798A FR 1509798 A FR1509798 A FR 1509798A FR 93331 A FR93331 A FR 93331A FR 93331 A FR93331 A FR 93331A FR 1509798 A FR1509798 A FR 1509798A
- Authority
- FR
- France
- Prior art keywords
- tool
- mining machine
- mining
- machine
- 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
Links
- 238000005065 mining Methods 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
- E21C35/1831—Fixing methods or devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
- E21C35/1833—Multiple inserts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
- E21C35/1837—Mining picks; Holders therefor with inserts or layers of wear-resisting material characterised by the shape
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/19—Means for fixing picks or holders
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES103572A DE1248591B (de) | 1966-04-30 | 1966-04-30 | Dreikant-Bodenmeissel fuer Kohlenhobel oder dergleichen Gewinnungsmaschinen |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1509798A true FR1509798A (fr) | 1968-01-12 |
Family
ID=7525301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR93331A Expired FR1509798A (fr) | 1966-04-30 | 1967-02-01 | Outil pour machine d'extraction minière |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE693972A (fr) |
DE (1) | DE1248591B (fr) |
FR (1) | FR1509798A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3005110C2 (de) * | 1980-02-12 | 1985-09-26 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Bodenmeißel für Kohlenhobel |
EP0103391A3 (fr) * | 1982-08-06 | 1985-06-05 | Huddy Diamond Crown Setting Company (Proprietary) Limited | Pièces de coupe rapportées pour pics, pics et matrices de pics |
DE3433277A1 (de) * | 1984-09-11 | 1986-03-20 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Bodenmeissel fuer kohlenhobel |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1921014U (de) * | 1965-05-08 | 1965-08-12 | Hwf Hartmetall U Hartmetallwer | Hobelmeissel. |
-
1966
- 1966-04-30 DE DES103572A patent/DE1248591B/de active Pending
-
1967
- 1967-02-01 FR FR93331A patent/FR1509798A/fr not_active Expired
- 1967-02-13 BE BE693972D patent/BE693972A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BE693972A (fr) | 1967-07-17 |
DE1248591B (de) | 1967-08-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1457653A (fr) | Mandrin pour machine-outil | |
CH462594A (de) | Werkzeugmaschine | |
CH464647A (de) | Werkzeugmaschine | |
FR1506742A (fr) | Monture pour machine-outil | |
CH448156A (fr) | Machine pour le creusement de tunnels | |
CH458880A (de) | Werkzeugmaschine | |
FR1515075A (fr) | Perfectionnements aux machines pour le percement des tunnels | |
FR1517204A (fr) | élément rapporté de coupe pour machine-outil | |
FR1509798A (fr) | Outil pour machine d'extraction minière | |
CH445820A (fr) | Machine-outil | |
FR1498996A (fr) | Ensemble d'outillage pour machine d'extraction minière | |
CH466671A (fr) | Machine-outil pour opérations multiples | |
FR1500456A (fr) | Machine-outil, notamment pour fraiseuse | |
BE773497A (fr) | Outils pour machine | |
CH474312A (de) | Werkzeugmaschine | |
CH404343A (fr) | Outil pour machine-outil | |
FR1528599A (fr) | Couteaux pour machines d'extraction minière | |
FR1516219A (fr) | Machine pour affûter les forets hélicoïdaux | |
FR1503779A (fr) | Outil pour l'agriculture | |
CH506370A (fr) | Porte-outil pour machine-outil | |
FR1528598A (fr) | Couteaux pour machines d'extraction minière | |
FR1368851A (fr) | Machine d'outil éclairant | |
FR1515713A (fr) | Accessoire pour machine-outil, notamment pour fraiseuses | |
FR1484196A (fr) | Outil détacheur pour machines d'abatage du charbon | |
FR1495629A (fr) | Machine pour affûter les forets hélicoïdaux |