Y10T 279/1079
Clutch or self-actuating type
Y10T279/1079 (Clutch or self-actuating type) appears on 15 US grants and 1 published applications in this corpus.
Search patents in Y10T- Granted patents
- 15
- Published applications
- 1
- Assignees
- 9
- Inventors
- 22
- Latest grant
- 3 Sep 2002
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- High speed drill holders3 Sep 2002US 6,443,462 B2Westwind Air Bearings Ltd.
- Torque-actuated expansible shaft assembly for roll core13 Feb 1996US 5,490,640 ATidland Corporation
- Coupling device for high-speed rotation8 Mar 1994US 5,292,213 AKennametal Inc.
- Releasable holding device for cores23 Oct 1990US 4,964,586 AMaschinenfabrik Goebel GmbH
- Friction core holder16 Jan 1990US 4,893,765 A
Most cited
By later US patents
- Core chuck17US 4,516,786 A1985
- Expandible devices for internally gripping cores or the like14US 4,334,652 A1982
- Support shaft for winding/unwinding sheets13US 4,767,077 A1988
- Friction core holder13US 4,893,765 A1990
- Torque-actuated expansible shaft assembly for roll core13US 5,490,640 ATidland Corporation · 1996