FR499890A - Mécanisme à fileter ou tarauder - Google Patents
Mécanisme à fileter ou tarauderInfo
- Publication number
- FR499890A FR499890A FR499890DA FR499890A FR 499890 A FR499890 A FR 499890A FR 499890D A FR499890D A FR 499890DA FR 499890 A FR499890 A FR 499890A
- Authority
- FR
- France
- Prior art keywords
- threading
- tapping mechanism
- tapping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
- B23G1/46—Equipment or accessories specially designed for machines or devices for thread cutting for holding the threading tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB499890X | 1918-03-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR499890A true FR499890A (fr) | 1920-02-25 |
Family
ID=1534855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR499890D Expired FR499890A (fr) | 1918-03-01 | 1919-05-21 | Mécanisme à fileter ou tarauder |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR499890A (fr) |
-
1919
- 1919-05-21 FR FR499890D patent/FR499890A/fr not_active Expired
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