FR2242173B1 - - Google Patents
Info
- Publication number
- FR2242173B1 FR2242173B1 FR7429428A FR7429428A FR2242173B1 FR 2242173 B1 FR2242173 B1 FR 2242173B1 FR 7429428 A FR7429428 A FR 7429428A FR 7429428 A FR7429428 A FR 7429428A FR 2242173 B1 FR2242173 B1 FR 2242173B1
- Authority
- FR
- France
- 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
- B21H5/027—Making gear wheels, racks, spline shafts or worms with cylindrical outline, e.g. by means of die rolls by rolling using reciprocating flat dies, e.g. racks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Processing (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Forging (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US392650A US3862567A (en) | 1973-08-29 | 1973-08-29 | Tooth forming tool |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2242173A1 FR2242173A1 (fr) | 1975-03-28 |
FR2242173B1 true FR2242173B1 (fr) | 1979-01-05 |
Family
ID=23551465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7429428A Expired FR2242173B1 (fr) | 1973-08-29 | 1974-08-28 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3862567A (fr) |
JP (1) | JPS5064147A (fr) |
CA (1) | CA1014379A (fr) |
DE (1) | DE2440908A1 (fr) |
FR (1) | FR2242173B1 (fr) |
GB (1) | GB1403634A (fr) |
IT (1) | IT1020232B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT7822169V0 (it) * | 1978-06-23 | 1978-06-23 | Campagnolo Tullio | Dispositivo di ruota libera per biciclette. |
GB2116096B (en) * | 1982-03-11 | 1986-01-02 | Ex Cell O Corp | Apparatus and method for roll sizing including initial surface roughening |
US4488418A (en) * | 1982-03-11 | 1984-12-18 | Ex-Cell-O Corporation | Apparatus for roll sizing diameters |
US4712408A (en) * | 1985-09-23 | 1987-12-15 | Anderson-Cook, Inc. | Coarse pitch spline rolling |
US5509287A (en) * | 1994-09-19 | 1996-04-23 | Anderson-Cook, Inc. | Method of conditioning the surface of a spline forming rack |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3015243A (en) * | 1958-01-06 | 1962-01-02 | Michigan Tool Co | Tool for pressure forming toothed elements |
US3613433A (en) * | 1969-03-13 | 1971-10-19 | Allegheny Ludlum Steel | Ceramic die and method of making same |
US3672203A (en) * | 1971-02-08 | 1972-06-27 | Marvin R Anderson | Tooth forming tool |
-
1973
- 1973-08-29 US US392650A patent/US3862567A/en not_active Expired - Lifetime
- 1973-11-06 GB GB5153773A patent/GB1403634A/en not_active Expired
-
1974
- 1974-07-19 CA CA205,217A patent/CA1014379A/en not_active Expired
- 1974-08-27 IT IT26660/74A patent/IT1020232B/it active
- 1974-08-27 DE DE2440908A patent/DE2440908A1/de not_active Withdrawn
- 1974-08-28 FR FR7429428A patent/FR2242173B1/fr not_active Expired
- 1974-08-28 JP JP49098035A patent/JPS5064147A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2242173A1 (fr) | 1975-03-28 |
DE2440908A1 (de) | 1975-03-06 |
US3862567A (en) | 1975-01-28 |
IT1020232B (it) | 1977-12-20 |
JPS5064147A (fr) | 1975-05-31 |
CA1014379A (en) | 1977-07-26 |
GB1403634A (en) | 1975-08-28 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |