B66D 3/006
Power actuated devices operating on ropes, cables, or chains for hauling in
Official title: {Power actuated devices operating on ropes, cables, or chains for hauling in a mainly horizontal direction (B66D3/003 takes precedence)}
B66D3/006 (Power actuated devices operating on ropes, cables, or chains for hauling in) appears on 114 US grants and 91 published applications in this corpus.
Search patents in B66D- Granted patents
- 114
- Published applications
- 91
- Assignees
- 68
- Inventors
- 203
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 0 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 0 |
| 2003 | 2 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 2 | 3 |
| 2007 | 2 | 3 |
| 2008 | 3 | 6 |
| 2009 | 3 | 1 |
| 2010 | 3 | 0 |
| 2011 | 1 | 8 |
| 2012 | 2 | 2 |
| 2013 | 2 | 4 |
| 2014 | 2 | 4 |
| 2015 | 0 | 4 |
| 2016 | 6 | 5 |
| 2017 | 5 | 2 |
| 2018 | 7 | 8 |
| 2019 | 4 | 7 |
| 2020 | 7 | 8 |
| 2021 | 4 | 4 |
| 2022 | 6 | 5 |
| 2023 | 7 | 3 |
| 2024 | 3 | 3 |
| 2025 | 6 | 4 |
| 2026 | 0 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus for lateral cable pulling and pipe replacement9 Dec 2025US 12,492,776 B2Roddie, Inc.
- Wheelchair location sensing device for a wheelchair accessible vehicle25 Nov 2025US 12,478,521 B2Valeda Company, LLC
- Methods and systems for monitoring stress in a tendon in concrete post-tensioning28 Oct 2025US 12,455,582 B2
- Pipe extraction assisted by pre-stressed strand22 Apr 2025US 12,281,726 B2The Charles Machine Works, Inc.
- Cable spooling apparatus25 Feb 2025US 12,234,131 B2MacTaggart Scott (Holdings) Limited
- Frame for trenchless pipe replacement system and method1 Oct 2026US 2026/0298370 A1TT Technologies, Inc.
- Cordless winch30 Jul 2026US 2026/0217501 A1Milwaukee Electric Tool Corporation
- Apparatus for lateral cable pulling and pipe replacement16 Apr 2026US 2026/0104124 A1Roddie, Inc.
- Wheelchair location sensing device for a wheelchair accessible vehicle26 Feb 2026US 2026/0053683 A1Valeda Company (d/b/a "Q'Straint")
- Methods and systems for monitoring stress in a tendon in concrete post-tensioning29 Jan 2026US 2026/0029808 A1
Most cited
By later US patents
- Cable pulling device119US 4,635,875 A1987
- Mooring apparatus for floating vessels35US 4,446,807 AAmerican Hoist & Derrick Company · 1984
- Truck bumper and cable winch unit34US 4,127,295 A1978
- Vertical pull apparatus34US 6,672,802 B22004
- Portable powered winch29US 7,913,978 B1Polaris Industries Inc. · 2011