FR578400A - Taraud - Google Patents
TaraudInfo
- Publication number
- FR578400A FR578400A FR578400DA FR578400A FR 578400 A FR578400 A FR 578400A FR 578400D A FR578400D A FR 578400DA FR 578400 A FR578400 A FR 578400A
- Authority
- FR
- France
- Prior art keywords
- tap
- 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
- B23G5/00—Thread-cutting tools; Die-heads
- B23G5/02—Thread-cutting tools; Die-heads without means for adjustment
- B23G5/06—Taps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/89—Tool or Tool with support
- Y10T408/904—Tool or Tool with support with pitch-stabilizing ridge
- Y10T408/9044—Tool or Tool with support with pitch-stabilizing ridge including cutting teeth of different width
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Rotary Pumps (AREA)
- Drilling Tools (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL57812D DE424012C (de) | 1923-04-25 | 1923-04-25 | Gewindebohrer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR578400A true FR578400A (fr) | 1924-09-24 |
Family
ID=7278851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR578400D Expired FR578400A (fr) | 1923-04-25 | 1924-03-10 | Taraud |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1768089A (fr) |
| DE (1) | DE424012C (fr) |
| FR (1) | FR578400A (fr) |
| GB (1) | GB215003A (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1118577B (de) * | 1954-02-27 | 1961-11-30 | Helmut Glimpel Dipl Ing | Sacklochgewindebohrer mit Vor- und Nachschneidzahnleisten oder Sacklochgewindebohrersatz |
| US4396321A (en) * | 1978-02-10 | 1983-08-02 | Holmes Horace D | Tapping tool for making vibration resistant prevailing torque fastener |
| US4181457A (en) * | 1978-02-10 | 1980-01-01 | Holmes Horace D | Tapping tool for making vibration resistant prevailing torque fastener |
| USD834298S1 (en) * | 2017-10-25 | 2018-11-27 | Prym Consumer Usa Inc. | Thread cutter and caddy combination |
| CN109108400B (zh) * | 2018-09-06 | 2023-08-15 | 基准精密工业（惠州）有限公司 | 丝锥 |
-
1923
- 1923-04-25 DE DEL57812D patent/DE424012C/de not_active Expired
-
1924
- 1924-03-10 FR FR578400D patent/FR578400A/fr not_active Expired
- 1924-04-08 US US705060A patent/US1768089A/en not_active Expired - Lifetime
- 1924-04-24 GB GB10147/24A patent/GB215003A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US1768089A (en) | 1930-06-24 |
| DE424012C (de) | 1926-01-15 |
| GB215003A (en) | 1924-09-25 |
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