LU30348A1 - - Google Patents
Info
- Publication number
- LU30348A1 LU30348A1 LU30348DA LU30348A1 LU 30348 A1 LU30348 A1 LU 30348A1 LU 30348D A LU30348D A LU 30348DA LU 30348 A1 LU30348 A1 LU 30348A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/0072—Drills for making non-circular holes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q27/00—Geometrical mechanisms for the production of work of particular shapes, not fully provided for in another subclass
- B23Q27/006—Geometrical mechanisms for the production of work of particular shapes, not fully provided for in another subclass by rolling without slippage two bodies of particular shape relative to each other
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Drilling And Boring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2421350A GB675339A (en) | 1950-10-04 | 1950-10-04 | Boring or drilling apparatus for producing bores or holes of square cross section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU30348A1 true LU30348A1 (xx) |
Family
ID=10208162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU30348D LU30348A1 (xx) | 1950-10-04 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE498733A (xx) |
| DE (1) | DE823688C (xx) |
| FR (1) | FR1028945A (xx) |
| GB (1) | GB675339A (xx) |
| LU (1) | LU30348A1 (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1234142B (it) * | 1988-05-03 | 1992-05-04 | Kwo Werkzeuge Gmbh | Punta da trapano,in particolare punta da trapano per creare fori per tasselli |
| CN111360293B (zh) * | 2020-03-23 | 2024-04-02 | 航天科工哈尔滨风华有限公司 | 一种无人机机身骨架连接框与机翼接头双向钻孔装置 |
| CN113153186A (zh) * | 2021-04-20 | 2021-07-23 | 江苏和信石油机械有限公司 | 钻机钻孔用的测斜定位系统 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE669205C (de) * | 1938-12-19 | Rudolf Bartholomaeus | Halter fuer Mehrkantbohrvorrichtungen | |
| DE664805C (de) * | 1938-09-05 | Rudolf Bartholomaeus | Fingerfraeserartiges Werkzeug fuer Vorrichtungen zum Bohren kantiger Loecher | |
| BE458622A (xx) * | 1943-10-11 |
-
0
- LU LU30348D patent/LU30348A1/xx unknown
-
1949
- 1949-04-22 DE DE1949P0040372 patent/DE823688C/de not_active Expired
-
1950
- 1950-10-04 GB GB2421350A patent/GB675339A/en not_active Expired
- 1950-10-17 BE BE498733D patent/BE498733A/xx unknown
- 1950-11-08 FR FR1028945D patent/FR1028945A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE498733A (xx) | 1951-02-25 |
| DE823688C (de) | 1949-04-22 |
| FR1028945A (fr) | 1953-05-28 |
| GB675339A (en) | 1952-07-09 |