B66D 1/38
By means of guides movable relative to drum or barrel
Official title: by means of guides movable relative to drum or barrel
B66D1/38 (By means of guides movable relative to drum or barrel) appears on 183 US grants and 191 published applications in this corpus.
Search patents in B66D- Granted patents
- 183
- Published applications
- 191
- Assignees
- 116
- Inventors
- 325
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 3 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 2 |
| 2006 | 4 | 2 |
| 2007 | 0 | 3 |
| 2008 | 2 | 4 |
| 2009 | 2 | 7 |
| 2010 | 3 | 7 |
| 2011 | 5 | 4 |
| 2012 | 7 | 6 |
| 2013 | 2 | 5 |
| 2014 | 3 | 3 |
| 2015 | 2 | 16 |
| 2016 | 7 | 9 |
| 2017 | 6 | 12 |
| 2018 | 16 | 21 |
| 2019 | 24 | 14 |
| 2020 | 18 | 12 |
| 2021 | 7 | 14 |
| 2022 | 8 | 11 |
| 2023 | 9 | 16 |
| 2024 | 8 | 11 |
| 2025 | 15 | 4 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cow—wire spooler6 Oct 2026US 12,753,052 B2Dish Wireless L. L. C.
- Winch monitoring method, winch monitoring device, and crane16 Jun 2026US 12,655,000 B2Kobelco Construction Machinery Co., Ltd.
- Apparatus for winding and pulling a rope line at constant speed2 Dec 2025US 12,486,147 B2White's Welding, LLC
- Device for aligning a piece good part lifted by means of a winch of an aircraft28 Oct 2025US 12,454,355 B2Wingcopter GmbH
- Cable winch28 Oct 2025US 12,454,445 B2Infravision Holdings Pty Ltd.
- Cordless winch30 Jul 2026US 2026/0217501 A1Milwaukee Electric Tool Corporation
- A reeling device23 Jul 2026US 2026/0209003 A1
- Cable barrier winch system5 Feb 2026US 2026/0035202 A1CMP Attachments, LLC
- Cable Winch29 Jan 2026US 2026/0028208 A1Infravision Holdings Pty Ltd.
- Oscillating traverse coiler18 Dec 2025US 2025/0382153 A1
Most cited
By later US patents
- Wire rope spooling mechanism85US 3,980,252 AJohn T. Hepburn, Limited · 1976
- Active feedback levelwinding system47US 6,811,112 B1The United States of America as represented by the Secretary of the Navy · 2004
- Cable pulling and reeling apparatus having anti-spill device and method43US 5,388,781 A1995
- Load compensated right angle diamond screw levelwind38US 6,443,431 B1Dynacon, Inc. · 2002
- Automatic cable winding apparatus35US 3,951,355 ASumitomo Electric Industries, Ltd. · 1976