A01D 34/30
Driving mechanisms for the cutters
A01D34/30 (Driving mechanisms for the cutters) appears on 161 US grants and 124 published applications in this corpus.
Search patents in A01D- Granted patents
- 161
- Published applications
- 124
- Assignees
- 60
- Inventors
- 272
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 6 | 0 |
| 1979 | 0 | 0 |
| 1980 | 5 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 6 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 2 | 2 |
| 2006 | 2 | 0 |
| 2007 | 0 | 4 |
| 2008 | 1 | 2 |
| 2009 | 1 | 5 |
| 2010 | 6 | 4 |
| 2011 | 2 | 4 |
| 2012 | 2 | 0 |
| 2013 | 2 | 0 |
| 2014 | 1 | 10 |
| 2015 | 4 | 2 |
| 2016 | 1 | 5 |
| 2017 | 10 | 10 |
| 2018 | 4 | 10 |
| 2019 | 7 | 15 |
| 2020 | 20 | 11 |
| 2021 | 5 | 9 |
| 2022 | 17 | 9 |
| 2023 | 4 | 10 |
| 2024 | 5 | 7 |
| 2025 | 10 | 3 |
| 2026 | 7 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electric working machine with operating rod15 Sep 2026US 12,733,592 B2Yamabiko Corporation
- All-electric reel-type turf vehicle1 Sep 2026US 12,721,258 B2Textron Innovations Inc.
- Cutting unit with double knife system and movable sliding surface16 Jun 2026US 12,653,093 B2Carl Geringhoff GmbH & Co. Kommanditgesellschaft
- Center of header sickle drive9 Jun 2026US 12,648,515 B2AGCO Corporation
- Method for operating a permanently excited synchronous motor of a hand-held working device, and hand-held working device3 Mar 2026US 12,567,819 B2Andreas Stihl AG & CO.KG
- Gearbox assembly24 Apr 2025US 2025/0127091 A1Deere & Company
- Reciprocating scissors13 Feb 2025US 2025/0048961 A1Milwaukee Electric Tool Corporation
- Electric working machine with operating rod2 Jan 2025US 2025/0000016 A1Yamabiko Corporation
- Systems and methods for phase control of a dual knife drive for an agricultural header5 Dec 2024US 2024/0397865 A1CNH Industrial America LLC
- Agricultural Header with Double Knife Cutting System7 Nov 2024US 2024/0365703 A1AGCO International GmbH
Most cited
By later US patents
- Reciprocating cutting tool834US 9,820,445 B2Robert Bosch GmbH · 2017
- Cutterbar for a crop harvesting machine70US 4,198,803 AWhite Motor Corporation of Canada Limited · 1980
- Reversing transfer drive for sickle cutting knives on a header of an agricultural combine64US 6,889,492 B1CNH America LLC · 2005
- Cordless mower including battery with two charging connectors61US 8,653,786 B2Black & Decker Inc. · 2014
- Drive unit for harvester blade assembly56US 4,909,025 AVeb Combinat Fortschritt-Landmaschinen · 1990