A01D 34/145
Devices for connecting the knife-bars to the driving mechanism
Official title: {Devices for connecting the knife-bars to the driving mechanism}
A01D34/145 (Devices for connecting the knife-bars to the driving mechanism) appears on 46 US grants and 48 published applications in this corpus.
Search patents in A01D- Granted patents
- 46
- Published applications
- 48
- Assignees
- 16
- Inventors
- 78
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 7 |
| 2015 | 0 | 3 |
| 2016 | 2 | 3 |
| 2017 | 7 | 2 |
| 2018 | 0 | 3 |
| 2019 | 2 | 8 |
| 2020 | 10 | 5 |
| 2021 | 4 | 4 |
| 2022 | 7 | 4 |
| 2023 | 1 | 4 |
| 2024 | 4 | 2 |
| 2025 | 3 | 1 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cutting unit with double knife system and movable sliding surface16 Jun 2026US 12,653,093 B2Carl Geringhoff GmbH & Co. Kommanditgesellschaft
- Cover assembly for a knife drive of an agricultural header16 Jun 2026US 12,653,094 B2CNH Industrial America LLC
- Center of header sickle drive9 Jun 2026US 12,648,515 B2AGCO Corporation
- Working machine and blade unit30 Sep 2025US 12,426,535 B2Makita Corporation
- Harvesting header knife drive assembly17 Jun 2025US 12,329,060 B2Honey Bee Manufacturing Ltd.
- Electric working machine with operating rod2 Jan 2025US 2025/0000031 A1Yamabiko Corporation
- Cover assembly for a knife drive of an agricultural header10 Oct 2024US 2024/0334868 A1CNH Industrial America LLC
- Center of Header Sickle Drive1 Feb 2024US 2024/0032465 A1AGCO Corporation
- Cutting unit with double knife system and movable sliding surface23 Nov 2023US 2023/0371425 A1Carl Geringhoff GmbH & Co. Kommanditgesellschaft
- Working machine and blade unit14 Sep 2023US 2023/0284556 A1Makita Corporation
Most cited
By later US patents
- Blade assembly removal from a header of a plant cutting machine48US 8,151,547 B2CNH America LLC · 2012
- Compact sickle drive for a header of an agricultural plant cutting machine46US 7,401,458 B2CNH America LLC · 2008
- Drive coupler for a reciprocating knife11US 9,357,696 B2Deere & Company · 2016
- Pivoting action low profile sickle drive10US 9,668,407 B2CNH Industrial America LLC · 2017
- Cutting device for agricultural machines7US 9,357,697 B2Carl Geringhoff GmbH & Co. KG · 2016