B65H 2404/4214
The drums having different deformability
Official title: the drums having different deformability
B65H2404/4214 (The drums having different deformability) appears on 8 US grants and 0 published applications in this corpus.
Search patents in B65H- Granted patents
- 8
- Published applications
- 0
- Assignees
- 6
- Inventors
- 13
- Latest grant
- 22 May 2001
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Winding-up process and machine for winding up paper or cardboard webs22 May 2001US 6,234,419 B1Jagenberg Papiertechnik GmbH
- Web tension control system for a winding structure18 Jul 2000US 6,089,496 ABeloit Technologies, Inc.
- Roller for a winding machine2 May 2000US 6,056,230 AJagenberg Papiertechnik GmbH
- Paper web winder having two support rolls with elastomeric covers of different hardness2 Jun 1998US 5,758,842 ABeloit Technologies, Inc.
- Coiling machine for coiling a continuous paper web8 Oct 1996US 5,562,261 AVoith Sulzer Papiermaschinen GmbH
No published applications in this class yet.
Most cited
By later US patents
- Winder for rewinding a web, especially a paper web24US 5,335,871 AJ. M. Voith GmbH · 1994
- Compliant drum and rider roll17US 4,541,585 ABeloit Corporation · 1985
- Coiling machine for coiling a continuous paper web15US 5,562,261 AVoith Sulzer Papiermaschinen GmbH · 1996
- Web tension control system for a winding structure15US 6,089,496 ABeloit Technologies, Inc. · 2000
- Paper web winder having two support rolls with elastomeric covers of different hardness12US 5,758,842 ABeloit Technologies, Inc. · 1998