FR479457A - Improvements in machines for forming toothed wheels by rotary stamping - Google Patents
Improvements in machines for forming toothed wheels by rotary stampingInfo
- Publication number
- FR479457A FR479457A FR479457A FR479457DA FR479457A FR 479457 A FR479457 A FR 479457A FR 479457 A FR479457 A FR 479457A FR 479457D A FR479457D A FR 479457DA FR 479457 A FR479457 A FR 479457A
- Authority
- FR
- France
- Prior art keywords
- machines
- toothed wheels
- rotary stamping
- forming toothed
- forming
- 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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H5/00—Making gear wheels, racks, spline shafts or worms
- B21H5/02—Making gear wheels, racks, spline shafts or worms with cylindrical outline, e.g. by means of die rolls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
- Heat Treatment Of Articles (AREA)
- Forging (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US477486XA | 1913-08-28 | 1913-08-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR479457A true FR479457A (en) | 1916-04-05 |
Family
ID=21880069
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR477486A Expired FR477486A (en) | 1913-08-28 | 1914-08-27 | Manufacturing process of toothed wheels |
FR479457A Expired FR479457A (en) | 1913-08-28 | 1915-08-04 | Improvements in machines for forming toothed wheels by rotary stamping |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR477486A Expired FR477486A (en) | 1913-08-28 | 1914-08-27 | Manufacturing process of toothed wheels |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE350105C (en) |
FR (2) | FR477486A (en) |
GB (2) | GB191419199A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2715846A (en) * | 1951-05-16 | 1955-08-23 | Grob Inc | Method of groove forming |
DE947882C (en) * | 1953-07-17 | 1956-08-23 | Werner Arnsdorf | Device for hot rolling helical-toothed spur gears and helical gears |
CN117772795B (en) * | 2024-02-23 | 2024-05-10 | 太原理工大学 | Stabilizing device for stabilizing transmission ratio between rolls in rolling process and roll forming equipment |
-
1914
- 1914-08-27 FR FR477486A patent/FR477486A/en not_active Expired
- 1914-08-28 GB GB191419199D patent/GB191419199A/en not_active Expired
-
1915
- 1915-08-04 FR FR479457A patent/FR479457A/en not_active Expired
- 1915-08-08 DE DE1915350105D patent/DE350105C/en not_active Expired
- 1915-08-09 GB GB191511472D patent/GB191511472A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB191419199A (en) | 1915-08-30 |
GB191511472A (en) | 1916-08-09 |
DE350105C (en) | 1922-03-13 |
FR477486A (en) | 1915-10-22 |
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