NL6515198A - - Google Patents
Info
- Publication number
- NL6515198A NL6515198A NL6515198A NL6515198A NL6515198A NL 6515198 A NL6515198 A NL 6515198A NL 6515198 A NL6515198 A NL 6515198A NL 6515198 A NL6515198 A NL 6515198A NL 6515198 A NL6515198 A NL 6515198A
- Authority
- NL
- Netherlands
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
- E02F9/2808—Teeth
- E02F9/2816—Mountings therefor
- E02F9/2833—Retaining means, e.g. pins
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB79723A DE1206380B (de) | 1964-12-12 | 1964-12-12 | Werkzeug fuer das Abtragen von Mineralien, insbesondere fuer einen Kohlenhobel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6515198A true NL6515198A (de) | 1966-06-13 |
Family
ID=6980401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6515198A NL6515198A (de) | 1964-12-12 | 1965-11-23 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE673578A (de) |
| DE (1) | DE1206380B (de) |
| FR (1) | FR1456444A (de) |
| NL (1) | NL6515198A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1333401A (en) * | 1969-12-30 | 1973-10-10 | Padley & Venables Ltd | Cutter picks |
| US3999619A (en) * | 1975-05-30 | 1976-12-28 | Watson, Incorporated | Core barrel |
| US3999620A (en) * | 1975-05-30 | 1976-12-28 | Watson, Incorporated | Core barrel |
-
1964
- 1964-12-12 DE DEB79723A patent/DE1206380B/de active Pending
-
1965
- 1965-11-23 NL NL6515198A patent/NL6515198A/xx unknown
- 1965-12-10 FR FR41744A patent/FR1456444A/fr not_active Expired
- 1965-12-10 BE BE673578D patent/BE673578A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1206380B (de) | 1965-12-09 |
| FR1456444A (fr) | 1966-10-21 |
| BE673578A (de) | 1966-04-01 |