B66D 1/34
Attachment of ropes or cables to drums or barrels
B66D1/34 (Attachment of ropes or cables to drums or barrels) appears on 76 US grants and 62 published applications in this corpus.
Search patents in B66D- Granted patents
- 76
- Published applications
- 62
- Assignees
- 57
- Inventors
- 142
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 2 |
| 2004 | 1 | 1 |
| 2005 | 1 | 3 |
| 2006 | 2 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 2 | 2 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 3 |
| 2013 | 1 | 4 |
| 2014 | 2 | 5 |
| 2015 | 4 | 2 |
| 2016 | 0 | 3 |
| 2017 | 5 | 3 |
| 2018 | 2 | 5 |
| 2019 | 4 | 7 |
| 2020 | 11 | 6 |
| 2021 | 4 | 6 |
| 2022 | 5 | 1 |
| 2023 | 4 | 2 |
| 2024 | 3 | 1 |
| 2025 | 1 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rescue hoist with cable release safety provision31 Mar 2026US 12,589,265 B2Hornet Acquisitionco, LLC
- Rope drum of rope hoist and fastening device of hoisting rope21 Jan 2025US 12,202,714 B2Konecranes Global Corporation
- Vehicle for transporting objects1 Oct 2024US 12,103,453 B2
- System and method for improved securing of an aerostat to a receiving structure17 Sep 2024US 12,091,192 B2
- Winch30 Jan 2024US 11,884,524 B2FeraDyne Outdoors, LLC
- Rescue hoist with cable release safety provision23 Oct 2025US 2025/0325847 A1Hornet Acquisitionco, LLC
- Torque strap for cable drum sleeve9 Oct 2025US 2025/0313436 A1Schlumberger Technology Corporation
- Housing for a winch ring7 Nov 2024US 2024/0367953 A1
- Rope drum of rope hoist and fastening device of hoisting rope11 May 2023US 2023/0146376 A1Konecranes Global Corporation
- Vehicle for transporting objects5 Jan 2023US 2023/0001838 A1
Most cited
By later US patents
- Pretensioning mechanism for tension element drive systems66US 5,388,480 ABarrett Technology, Inc. · 1995
- Tire lift/carrier35US 4,625,947 ADeuer Manufacturing Inc. · 1986
- Sheave plate and cable assembly for a tire lift/carrier winch24US 5,251,877 ASparton Corporation · 1993
- Sheave and cable assembly for a tire lift/carrier winch21US 5,125,628 ASparton Corporation · 1992
- Winch strap anchor18US 5,346,153 AFulton Performance Products, Inc. · 1994