B65H 59/30
Surfaces movable automatically to compensate for variation in tension
B65H59/30 (Surfaces movable automatically to compensate for variation in tension) appears on 7 US grants and 2 published applications in this corpus.
Search patents in B65H- Granted patents
- 7
- Published applications
- 2
- Assignees
- 6
- Inventors
- 9
- Latest grant
- 14 Feb 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Tension applying device, sheet conveyance device, and image forming apparatus14 Feb 2023US 11,577,532 B2Ricoh Company, Ltd.
- Loom with an insertion brake1 Apr 2003US 6,539,982 B1Te Strake Textile B.V.
- Process and apparatus for tensioning a traveling thread in a textile machine by means of a comb tensioner14 Apr 1998US 5,738,295 AW. Schlafhorst AG & Co.
- Weft thread brake with rotary drive13 Aug 1996US 5,544,680 APicanol N. V.
- Tension controller for warping machine and warping method2 Jul 1991US 5,027,484 ABaba Sangyo Kikai Co., Ltd.
Most cited
By later US patents
- Tension controlling apparatus16US 3,966,133 AOwens-Corning Fiberglas Corporation · 1976
- Process and apparatus for tensioning a traveling thread in a textile machine by means of a comb tensioner9US 5,738,295 AW. Schlafhorst AG & Co. · 1998
- Tension controller for warping machine and warping method7US 5,027,484 ABaba Sangyo Kikai Co., Ltd. · 1991
- Weft thread brake with rotary drive4US 5,544,680 APicanol N. V. · 1996
- Loom with an insertion brake3US 6,539,982 B1Te Strake Textile B.V. · 2003