B65G 43/04
Detecting slip between driving element and load-carrier
Official title: detecting slip between driving element and load-carrier, e.g. for interrupting the drive {(B65G43/02 takes precedence)}
B65G43/04 (Detecting slip between driving element and load-carrier) appears on 51 US grants and 43 published applications in this corpus.
Search patents in B65G- Granted patents
- 51
- Published applications
- 43
- Assignees
- 49
- Inventors
- 142
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 2 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 2 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 2 |
| 2017 | 2 | 0 |
| 2018 | 0 | 3 |
| 2019 | 3 | 2 |
| 2020 | 2 | 3 |
| 2021 | 2 | 8 |
| 2022 | 8 | 4 |
| 2023 | 2 | 2 |
| 2024 | 3 | 3 |
| 2025 | 6 | 6 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for detecting belt-pulley disengagement12 May 2026US 12,623,853 B2Laitram, L. L. C.
- Belt slip measurement system14 Apr 2026US 12,600,573 B2Caterpillar Paving Products Inc.
- Overhead hoist transport device23 Sep 2025US 12,421,052 B2Semes Co., Ltd.
- Flexible lance drive apparatus with autostroke function23 Sep 2025US 12,422,203 B2Stoneage, Inc.
- Systems and methods for tensioning endless belts1 Jul 2025US 12,342,760 B2Deere & Company
- Conveyor belt having magnetic linear encoder readable magnetic markers22 Jan 2026US 2026/0021971 A1
- Conveyance device16 Oct 2025US 2025/0320068 A1Daifuku Co., Ltd.
- Method and system for determining belt slippage9 Oct 2025US 2025/0313416 A1Ocado Innovation Limited
- Belt slip measurement system19 Jun 2025US 2025/0197125 A1Caterpillar Paving Products Inc.
- System and method for detecting belt-pulley disengagement22 May 2025US 2025/0162809 A1Laitram, L. L. C.
Most cited
By later US patents
- Conveyor chain and transverse member monitoring apparatus73US 10,807,804 B2Brentwood Industries, Inc. · 2020
- Package handling conveyor system34US 5,115,908 A1992
- Freight loading system28US 6,328,154 B1Telair International GmbH · 2001
- Methods and systems to facilitate spiral conveyance17US 7,331,445 B2Pride Conveyance · 2008
- Air cargo power drive unit for detecting motion of an overlying cargo container15US 7,643,133 B2Goodrich Corporation · 2010