SE8106791L - Djuphalsborr - Google Patents
DjuphalsborrInfo
- Publication number
- SE8106791L SE8106791L SE8106791A SE8106791A SE8106791L SE 8106791 L SE8106791 L SE 8106791L SE 8106791 A SE8106791 A SE 8106791A SE 8106791 A SE8106791 A SE 8106791A SE 8106791 L SE8106791 L SE 8106791L
- Authority
- SE
- Sweden
- Prior art keywords
- boring
- deep
- attachment
- bores
- guide rod
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B41/02—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor for boring deep holes; Trepanning, e.g. of gun or rifle barrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/02—Boring bars
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD22523980A DD154072A1 (de) | 1980-11-17 | 1980-11-17 | Tieflochbohrvorrichtung fuer das aufbohren vorgebohrter werkstuecke |
Publications (1)
Publication Number | Publication Date |
---|---|
SE8106791L true SE8106791L (sv) | 1982-05-18 |
Family
ID=5527259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8106791A SE8106791L (sv) | 1980-11-17 | 1981-11-16 | Djuphalsborr |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH654504A5 (sv) |
DD (1) | DD154072A1 (sv) |
DE (1) | DE3130221A1 (sv) |
SE (1) | SE8106791L (sv) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3307458C2 (de) * | 1983-03-03 | 1985-03-07 | Tbt Tiefbohrtechnik Gmbh Und Co Kg, 7433 Dettingen | Aufbohrwerkzeug |
US4571129A (en) * | 1984-11-13 | 1986-02-18 | Erickson Tool Company | Mandrel assembly |
DE10161187B4 (de) * | 2001-12-13 | 2015-10-01 | Hilti Aktiengesellschaft | Gesteinsbohrkopf |
-
1980
- 1980-11-17 DD DD22523980A patent/DD154072A1/de not_active IP Right Cessation
-
1981
- 1981-07-31 DE DE19813130221 patent/DE3130221A1/de not_active Withdrawn
- 1981-11-13 CH CH728781A patent/CH654504A5/de not_active IP Right Cessation
- 1981-11-16 SE SE8106791A patent/SE8106791L/sv not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE3130221A1 (de) | 1982-06-24 |
CH654504A5 (de) | 1986-02-28 |
DD154072A1 (de) | 1982-02-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8106791-0 |