A01D 87/02
Loaders for hay or like field crops: with conveyor belts or conveyor
Official title: with conveyor belts {or conveyor chains, with or without pick-up means}
A01D87/02 (Loaders for hay or like field crops: with conveyor belts or conveyor) appears on 20 US grants and 28 published applications in this corpus.
Search patents in A01D- Granted patents
- 20
- Published applications
- 28
- Assignees
- 17
- Inventors
- 54
- Latest grant
- 2 May 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 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 | 1 | 2 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 1 | 2 |
| 2012 | 1 | 1 |
| 2013 | 2 | 2 |
| 2014 | 0 | 2 |
| 2015 | 1 | 2 |
| 2016 | 1 | 2 |
| 2017 | 3 | 3 |
| 2018 | 2 | 2 |
| 2019 | 1 | 0 |
| 2020 | 1 | 2 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Device for picking up forage bales from the ground and self-loading forage bale machine comprising this device2 May 2023US 11,638,399 B2Arcusin S.A.
- Merger extension chute and conveyor3 Nov 2020US 10,822,172 B1CNH Industrial America LLC
- Drive system for paddle belt conveyor19 Nov 2019US 10,477,769 B2AG Growth International Inc.
- Machine for harvesting fodder18 Sep 2018US 10,076,071 B2Kuhn S. A.
- Merger and merger assembly with first and second belts7 Aug 2018US 10,039,235 B2Kuhn North America, Inc.
- Belt as continuous tension means for conveyor belts25 Sep 2025US 2025/0297671 A1
- Method and system for processing baled straw11 Apr 2024US 2024/0114844 A1
- Device for picking up forage bales from the ground and self-loading forage bale machine comprising this device17 Nov 2022US 2022/0361410 A1Arcusin S.A.
- Agricultural harvester with conveyor belt system17 Dec 2020US 2020/0390037 A1CNH Industrial America LLC
- Merger Extension Chute and Conveyor29 Oct 2020US 2020/0339355 A1CNH Industrial America LLC
Most cited
By later US patents
- Cleated belt forage conveyor17US 4,321,996 AA. O. Smith Harvestore Products, Inc. · 1982
- Cart for bulk filling intermodal containers10US 6,591,875 B2Deere & Company · 2003
- Continuous crop accumulator for agricultural harvesters9US 9,084,394 B2CNH Industrial Canada, Ltd. · 2015
- Curved conveyor8US 4,930,617 AMachinerie Ideale Cie Ltee · 1990
- Merger and pick-up header for a merger having an adjustable skid shoe8US 9,538,709 B2Kuhn North America, Inc. · 2017