BE845654A - CHARCOAL PLANER KNIFE - Google Patents
CHARCOAL PLANER KNIFEInfo
- Publication number
- BE845654A BE845654A BE170189A BE170189A BE845654A BE 845654 A BE845654 A BE 845654A BE 170189 A BE170189 A BE 170189A BE 170189 A BE170189 A BE 170189A BE 845654 A BE845654 A BE 845654A
- Authority
- BE
- Belgium
- Prior art keywords
- charcoal
- planer knife
- planer
- knife
- charcoal planer
- Prior art date
Links
- 239000003610 charcoal Substances 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
- E21C35/19—Means for fixing picks or holders
- E21C35/193—Means for fixing picks or holders using bolts as main fixing elements
- E21C35/1936—Means for fixing picks or holders using bolts as main fixing elements the picks having a square- or rectangular-section shank
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/20—Mineral freed by means not involving slitting
- E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
- E21C27/44—Planing knives
-
- 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
- E21C35/191—Means for fixing picks or holders for fixing 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)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Knives (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2538682A DE2538682C2 (en) | 1975-08-30 | 1975-08-30 | Chisels for coal planes |
Publications (1)
Publication Number | Publication Date |
---|---|
BE845654A true BE845654A (en) | 1976-12-16 |
Family
ID=5955237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE170189A BE845654A (en) | 1975-08-30 | 1976-08-30 | CHARCOAL PLANER KNIFE |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE845654A (en) |
DE (1) | DE2538682C2 (en) |
PL (1) | PL100243B1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9306577U1 (en) * | 1993-05-01 | 1993-07-01 | Braun, Ernst, 4300 Essen | Extraction tool |
AU744716B2 (en) | 1998-01-29 | 2002-02-28 | Dbt Deutsche Bergbau-Technik Gmbh | Pick system for mining ploughs, in particular coal ploughs |
CN109551033A (en) * | 2018-12-29 | 2019-04-02 | 苏州工业园区明扬彩色包装印刷有限公司 | A kind of cutter head assembly digging ditch machine |
-
1975
- 1975-08-30 DE DE2538682A patent/DE2538682C2/en not_active Expired
-
1976
- 1976-08-28 PL PL1976192077A patent/PL100243B1/en unknown
- 1976-08-30 BE BE170189A patent/BE845654A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
PL100243B1 (en) | 1978-09-30 |
DE2538682A1 (en) | 1977-03-03 |
DE2538682C2 (en) | 1983-01-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: GEWERKSCHAFT EISENHUTTE WESTFALIA Effective date: 19870831 |