BE405763A - - Google Patents
Info
- Publication number
- BE405763A BE405763A BE405763DA BE405763A BE 405763 A BE405763 A BE 405763A BE 405763D A BE405763D A BE 405763DA BE 405763 A BE405763 A BE 405763A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G5/00—Thread-cutting tools; Die-heads
- B23G5/02—Thread-cutting tools; Die-heads without means for adjustment
- B23G5/06—Taps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2379233A GB421666A (en) | 1933-08-26 | 1933-08-26 | Improvements in and relating to method of and means for cutting screw threads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE405763A true BE405763A (fr) | 1934-11-30 |
Family
ID=10201388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE405763D BE405763A (fr) | 1933-08-26 | 1934-10-18 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE405763A (fr) |
| FR (1) | FR780365A (fr) |
| GB (1) | GB421666A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4023914A (en) * | 1976-01-15 | 1977-05-17 | Holmes Horace D | Locking thread forming tap |
| JPS5521873U (fr) * | 1978-07-28 | 1980-02-12 |
-
1933
- 1933-08-26 GB GB2379233A patent/GB421666A/en not_active Expired
-
1934
- 1934-10-13 FR FR780365D patent/FR780365A/fr not_active Expired
- 1934-10-18 BE BE405763D patent/BE405763A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB421666A (en) | 1934-12-28 |
| FR780365A (fr) | 1935-04-25 |