B65H 75/248
Expansion caused by actuator movable in axial direction
Official title: {expansion caused by actuator movable in axial direction}
B65H75/248 (Expansion caused by actuator movable in axial direction) appears on 138 US grants and 79 published applications in this corpus.
Search patents in B65H- Granted patents
- 138
- Published applications
- 79
- Assignees
- 108
- Inventors
- 291
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 6 | 0 |
| 1979 | 6 | 0 |
| 1980 | 1 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 1 | 3 |
| 2008 | 1 | 1 |
| 2009 | 0 | 4 |
| 2010 | 0 | 2 |
| 2011 | 2 | 1 |
| 2012 | 2 | 2 |
| 2013 | 0 | 2 |
| 2014 | 3 | 1 |
| 2015 | 2 | 4 |
| 2016 | 1 | 3 |
| 2017 | 5 | 6 |
| 2018 | 4 | 7 |
| 2019 | 7 | 7 |
| 2020 | 10 | 2 |
| 2021 | 7 | 7 |
| 2022 | 4 | 0 |
| 2023 | 5 | 9 |
| 2024 | 4 | 6 |
| 2025 | 5 | 3 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Apparatus and method for packaging wire or cable in a barrel or drum container16 Jun 2026US 12,654,980 B1Encore Wire Corporation
- Ribbon take-up hub for a printer17 Mar 2026US 12,576,660 B2Hand Held Products, Inc.
- Roller for supporting materials10 Mar 2026US 12,570,491 B2LG Energy Solution, Ltd.
- Winding mandrel mechanism and winding machine13 Jan 2026US 12,522,460 B2Wuxi Lead Intelligent Equipment Co., Ltd.
- System and method for deploying coils of spoolable pipe4 Nov 2025US 12,460,747 B2FlexSteel USA, LLC
- Winding device, method of replacing mandrel, and mandrel2 Jul 2026US 2026/0183817 A1Primetals Technologies Japan, Ltd.
- Collapsible Core System and Method5 Feb 2026US 2026/0035205 A1Brady Worldwide, Inc.
- Paper roll support device, paper roll chuck, and device for manufacturing cardboard sheet6 Nov 2025US 2025/0340393 A1Mitsubishi Heavy Industries Machinery Systems, Ltd.
- Winding device, winding system, and winding method23 Oct 2025US 2025/0329769 A1Contemporary Amperex Technology Co., Limited
- Ribbon take-up hub for a printer16 Oct 2025US 2025/0319714 A1Hand Held Products, Inc.
Most cited
By later US patents
- Roll handling equipment41US 4,149,682 A1979
- Dispenser handle for rolls of flexible sheet material36US 4,817,762 A1989
- Method of making expandable and collapsible mandrel25US 4,754,543 ADayco Products, Inc. · 1988
- Payoff apparatus20US 6,345,781 B1Metal Accessories, LLC · 2002
- Bearing for supporting rolls of paper16US 4,284,251 A1981