A01B 33/14
Attaching the tools to the rotating shaft
Official title: Attaching the tools to the rotating shaft, e.g. resiliently {or flexibly}-attached tools
A01B33/14 (Attaching the tools to the rotating shaft) appears on 95 US grants and 48 published applications in this corpus.
Search patents in A01B- Granted patents
- 95
- Published applications
- 48
- Assignees
- 35
- Inventors
- 90
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 16 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 3 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 2 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 0 | 0 |
| 2013 | 3 | 1 |
| 2014 | 0 | 2 |
| 2015 | 0 | 1 |
| 2016 | 3 | 3 |
| 2017 | 1 | 3 |
| 2018 | 3 | 4 |
| 2019 | 6 | 5 |
| 2020 | 6 | 4 |
| 2021 | 3 | 6 |
| 2022 | 2 | 2 |
| 2023 | 6 | 4 |
| 2024 | 1 | 2 |
| 2025 | 3 | 0 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multi-drill culti-rotavator18 Aug 2026US 12,708,061 B2
- Cylindrical device with knives connected thereto10 Feb 2026US 12,543,613 B2Enterprise Equipment Solutions, LLC
- Land preparation tool4 Nov 2025US 12,459,156 B2Fecon, LLC
- Sheath for a soil working roller5 Aug 2025US 12,376,508 B2Hamm AG
- Dethatcher systems and methods11 Mar 2025US 12,246,431 B2Briggs & Stratton Corporation
- Land preparation tool26 Feb 2026US 2026/0054411 A1Fecon, LLC
- Cylindrical device with knives connected thereto1 Aug 2024US 2024/0251692 A1Enterprise Equipment Solutions, LLC
- Dethatcher systems and methods14 Mar 2024US 2024/0081163 A1Briggs & Stratton Corporation
- Cylindrical device with knives connected thereto5 Oct 2023US 2023/0309431 A1Enterprise Equipment Solutions, LLC
- Field management machine27 Jul 2023US 2023/0232728 A1Chongqing Hwasdan Agricultural Equipment Manufacturing Co., Ltd.
Most cited
By later US patents
- Mounting of soil working tines68US 4,058,171 A1977
- Apparatus for land clearing and preparation54US 8,540,033 B2Fecon, LLC · 2013
- Milling tooth and milling tooth holder for a comminution machine31US 7,380,576 B2FAE Italia S.r.L. · 2008
- Rotary tiller tine assembly26US 4,062,408 AGilson Brothers Company · 1977
- Soil cultivators24US 3,949,813 A1976