Y10T 409/306328
For cutting longitudinal groove in shaft [e.g., keyway, etc.]
Y10T409/306328 (For cutting longitudinal groove in shaft [e.g., keyway, etc.]) appears on 9 US grants and 1 published applications in this corpus.
Search patents in Y10T- Granted patents
- 9
- Published applications
- 1
- Assignees
- 4
- Inventors
- 13
- Latest grant
- 22 Mar 2005
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Milling method22 Mar 2005US 6,869,259 B2MTU Aero Engines AG
- Milling machine and method of cutting a keyway7 Jan 2003US 6,503,032 B1
- Method and device for drilling holes into the mantle of a cylinder or equivalent of a paper machine24 Jul 2001US 6,264,405 B1Valmet Corporation
- Method of machining keyways in shafts16 Feb 1993US 5,185,917 A
- Portable open turning lathe15 Oct 1991US 5,056,389 A
Most cited
By later US patents
- Milling method23US 6,869,259 B2MTU Aero Engines AG · 2005
- Portable open turning lathe11US 5,056,389 A1991
- Method of machining keyways in shafts7US 5,185,917 A1993
- Method of machining grooves in shafts and like workpieces6US 4,778,314 AKlein, Schanzlin & Becker Aktiengesellschaft · 1988
- Portable Keymill6US 4,778,316 AClimax Portable Machine Tools, Inc. · 1988