A47C 1/026
By means of a peg-and-notch or pawl-and-ratchet mechanism
Official title: by means of a peg-and-notch or pawl-and-ratchet mechanism
A47C1/026 (By means of a peg-and-notch or pawl-and-ratchet mechanism) appears on 215 US grants and 172 published applications in this corpus.
Search patents in A47C- Granted patents
- 215
- Published applications
- 172
- Assignees
- 120
- Inventors
- 325
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 6 | 0 |
| 2001 | 8 | 0 |
| 2002 | 6 | 7 |
| 2003 | 9 | 4 |
| 2004 | 9 | 5 |
| 2005 | 6 | 5 |
| 2006 | 5 | 7 |
| 2007 | 2 | 4 |
| 2008 | 3 | 6 |
| 2009 | 4 | 4 |
| 2010 | 2 | 10 |
| 2011 | 3 | 8 |
| 2012 | 10 | 5 |
| 2013 | 6 | 8 |
| 2014 | 7 | 11 |
| 2015 | 9 | 6 |
| 2016 | 6 | 5 |
| 2017 | 5 | 5 |
| 2018 | 2 | 7 |
| 2019 | 6 | 2 |
| 2020 | 4 | 12 |
| 2021 | 6 | 3 |
| 2022 | 8 | 9 |
| 2023 | 8 | 6 |
| 2024 | 2 | 19 |
| 2025 | 6 | 12 |
| 2026 | 8 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Air couch bed6 Oct 2026US 12,752,882 B2Team Worldwide Corporation
- Foldable recliner1 Sep 2026US 12,721,440 B2Changzhou Qiaoyu Travel Products Co., Ltd.
- Reclining device11 Aug 2026US 12,703,271 B2Delta Kogyo Co., Ltd.
- Adjustable simulation rig and a seating unit for use therewith26 May 2026US 12,640,048 B2
- Collapsible stadium chair31 Mar 2026US 12,588,764 B1
- Chair3 Sep 2026US 2026/0256294 A1Keter Home and Garden Products Ltd
- Adaptable swing assembly for chair back tilt, chair back tilt locking mechanism and chassis5 Feb 2026US 2026/0033634 A1Zhejiang Anji Dingzhong Furniture Co., Ltd.
- Foldable chair4 Dec 2025US 2025/0366619 A1Shibumi Shade, Inc.
- Butterfly Hinge20 Nov 2025US 2025/0351970 A1Dongguan Jinpai Hardware Products Co., Ltd.
- Reclining mechanism for portable reclining chair13 Nov 2025US 2025/0344863 A1Parkit Co.
Most cited
By later US patents
- Multi-position chair145US 6,283,546 B1Spang & Company · 2001
- Chair control with forward tilt86US 5,333,368 AHaworth, Inc. · 1994
- Locking chair tilt mechanism with torsion bar75US 5,203,853 AHerman Miller, Inc. · 1993
- Adjustably reclinable folding chair70US 6,264,271 B1The Game Tracker, Inc. · 2001
- Reclining apparatus for chair65US 7,147,285 B2Tung Yu Oa Co., Ltd. · 2006