A01D 78/12
The tines having an additional movement superimposed upon their rotary movement
Official title: the tines having an additional movement superimposed upon their rotary movement
A01D78/12 (The tines having an additional movement superimposed upon their rotary movement) appears on 29 US grants and 4 published applications in this corpus.
Search patents in A01D- Granted patents
- 29
- Published applications
- 4
- Assignees
- 11
- Inventors
- 22
- Latest grant
- 13 Jun 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 8 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 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 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Agricultural haymaking implement with operating elements movable between an operating position and a transport position13 Jun 2023US 11,672,204 B2AGCO International GmbH
- Rotor of haymaking machine provided with arms in two parts connected by a connecting device23 Dec 2014US 8,915,054 B2Kuhn S. A.
- Rotary crop inverter27 May 2008US 7,377,093 B2CNH America LLC
- Rotary rake for a hay making machine11 Aug 1998US 5,791,133 AMaschinenfabriken Bernard Krone GmbH
- Haymaking machine24 Dec 1996US 5,586,421 AKuhn S. A.
- Agricultural implement29 Apr 2021US 2021/0120744 A1AGCO International GmbH
- Rotor of haymaking machine provided with arms in two parts connected by an improved connecting device29 Aug 2013US 2013/0219848 A1Kuhn S. A.
- Haymaking implement for displacing crop lying on the ground15 Jul 2010US 2010/0175358 A1Lely Patent N. V.
- Rotary crop inverter19 Apr 2007US 2007/0084177 A1CNH America LLC
Most cited
By later US patents
- Haymaking machine with at least one raking wheel equipped with controlled tool-carrying arms19US 4,914,901 AKuhn S. A. · 1990
- Machine for spreading, turning and gathering of hay, straw and similar material17US 5,163,277 AFransgaard Maskinfabrik A/S · 1992
- Transportable farm machine for windrowing products15US 5,060,465 AKuhn S. A. · 1991
- Haymaking machine for tedding and windrowing of fodder14US 4,144,699 AKuhn S. A. · 1979
- Hay making machine14US 4,875,332 AKuhn S. A. · 1989