BE443577A - - Google Patents
Info
- Publication number
- BE443577A BE443577A BE443577DA BE443577A BE 443577 A BE443577 A BE 443577A BE 443577D A BE443577D A BE 443577DA BE 443577 A BE443577 A BE 443577A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- B23B29/03—Boring heads
- B23B29/034—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings
- B23B29/03403—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable before starting manufacturing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB635742A GB551148A (en) | 1942-05-11 | 1942-05-11 | Pin-drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE443577A true BE443577A (da) |
Family
ID=9813038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE443577D BE443577A (da) | 1942-05-11 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE443577A (da) |
| GB (1) | GB551148A (da) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2660075A (en) * | 1950-12-11 | 1953-11-24 | Hayden Twist Drill Company | Expansible drill |
| EP2707165A4 (en) * | 2011-05-09 | 2014-10-29 | Services Petroliers Schlumberger | APPARATUS FOR MACHINING LONG TUBE STONES AND ASSOCIATED METHODS |
-
0
- BE BE443577D patent/BE443577A/xx unknown
-
1942
- 1942-05-11 GB GB635742A patent/GB551148A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB551148A (en) | 1943-02-09 |