B23F 3/00
Making gear teeth involving copying operations controlled by templates having a profile
Official title: Making gear teeth involving copying operations controlled by templates having a profile which matches that of the required tooth face or part thereof or a copy thereof to a different scale (copying systems or devices per se B23Q35/00)
B23F3/00 (Making gear teeth involving copying operations controlled by templates having a profile) appears on 5 US grants and 0 published applications in this corpus.
Search patents in B23F- Granted patents
- 5
- Published applications
- 0
- Assignees
- 3
- Inventors
- 8
- Latest grant
- 5 Jan 1988
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for chamfering the axially facing ends of toothed workpieces, a meshing engagement aid manufactured according to this method, and an apparatus for performing the method5 Jan 1988US 4,717,293 ACarl Hurth Maschinen- und Zahnradfabrik GmbH & Co.
- Method and apparatus for machining racks for steering gear21 Oct 1986US 4,618,297 A
- Apparatus for milling a gear for a double enveloping worm gear drive13 Aug 1985US 4,534,684 A
- Gear teeth rotary-shaving or roll-finishing machine15 Jul 1980US 4,212,572 ARenault Industries Equipments et Techniques-Riet
- Gear cutting machine with a hob17 Jun 1980US 4,208,155 ACIMA S.p.A. di C. Sabbioni & C.
No published applications in this class yet.
Most cited
By later US patents
- Gear teeth rotary-shaving or roll-finishing machine7US 4,212,572 ARenault Industries Equipments et Techniques-Riet · 1980
- Method and apparatus for machining racks for steering gear6US 4,618,297 A1986
- Gear cutting machine with a hob2US 4,208,155 ACIMA S.p.A. di C. Sabbioni & C. · 1980
- Apparatus for milling a gear for a double enveloping worm gear drive2US 4,534,684 A1985
- Method for chamfering the axially facing ends of toothed workpieces, a meshing engagement aid manufactured according to this method, and an apparatus for performing the method1US 4,717,293 ACarl Hurth Maschinen- und Zahnradfabrik GmbH & Co. · 1988