B66D 3/10
Applications of braking or detent devices
B66D3/10 (Applications of braking or detent devices) appears on 47 US grants and 29 published applications in this corpus.
Search patents in B66D- Granted patents
- 47
- Published applications
- 29
- Assignees
- 20
- Inventors
- 68
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 2 |
| 2003 | 2 | 1 |
| 2004 | 2 | 2 |
| 2005 | 0 | 3 |
| 2006 | 1 | 1 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 2 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 4 |
| 2014 | 1 | 1 |
| 2015 | 2 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 2 | 2 |
| 2020 | 3 | 1 |
| 2021 | 0 | 2 |
| 2022 | 1 | 2 |
| 2023 | 2 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Block and tackle assembly for bladder anchor17 Mar 2026US 12,576,948 B1Hotwire Development, LLC
- Load support device and system25 Jun 2024US 12,017,895 B2Merritt Arboreal Design, Inc.
- Block and tackle assembly for bladder anchor28 Feb 2023US 11,591,048 B1Hotwire Development, LLC
- Double-reeved lifting device with a latch-locking mechanism28 Feb 2023US 11,591,191 B2Manitowoc Crane Group France SAS
- Clamping pulley2 Aug 2022US 11,401,138 B2Zedel
- Arborist block27 Feb 2025US 2025/0063999 A1Harken, Inc.
- Hitch mount for hoist21 Mar 2024US 2024/0092616 A1Hubbell Incorporated
- Double-reeved lifting device with a latch-locking mechanism17 Mar 2022US 2022/0081267 A1Manitowoc Crane Group France SAS
- Load support device and system20 Jan 2022US 2022/0017338 A1Merritt Arboreal Design, Inc.
- Rope braking device8 Jul 2021US 2021/0205639 A1
Most cited
By later US patents
- Ratchet with journaled spool30US 6,092,791 A2000
- Combination descender, pulley and force limiting rope brake28US 7,658,264 B22010
- Adjustable overhead hanger with lock pulley20US 4,872,632 A1989
- Unitary, ridged and ratcheted pulley block20US 6,068,242 A2000
- Object rotating, lifting and storage system19US 5,354,035 A1994