B66C 9/18
Travelling gear incorporated in or fitted to trolleys or cranes: with means
Official title: with means for locking trolleys or cranes to runways or tracks to prevent inadvertent movements
B66C9/18 (Travelling gear incorporated in or fitted to trolleys or cranes: with means) appears on 34 US grants and 30 published applications in this corpus.
Search patents in B66C- Granted patents
- 34
- Published applications
- 30
- Assignees
- 29
- Inventors
- 85
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 2 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 2 | 3 |
| 2013 | 2 | 2 |
| 2014 | 1 | 2 |
| 2015 | 2 | 2 |
| 2016 | 0 | 1 |
| 2017 | 3 | 0 |
| 2018 | 1 | 5 |
| 2019 | 2 | 2 |
| 2020 | 3 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 3 |
| 2023 | 3 | 1 |
| 2024 | 1 | 2 |
| 2025 | 0 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Crane cable and hose management9 Jun 2026US 12,649,643 B2Knight Industries & Associates, Inc.
- Trolley mid-brake10 Mar 2026US 12,570,504 B2Unistrut International Corp.
- Foldable rail-mounted crane stop device8 Oct 2024US 12,110,216 B2Southeast University
- Electromechanical storm brake actuator5 Dec 2023US 11,835,099 B2
- Overhead travelling crane assembly24 Oct 2023US 11,795,037 B2Siemens Gamesa Renewable Energy A/S
- Crane cable and hose management26 Dec 2024US 2024/0425329 A1Knight Industries & Associates, Inc.
- Trolley mid-brake10 Oct 2024US 2024/0336288 A1Unistrut International Corp.
- Bidirectional anti-slipping apparatus in monorail crane based on inner ratchet mechanism18 May 2023US 2023/0150799 A1China University of Mining and Technology
- Rail clamp with rotatable brake shoe30 Jun 2022US 2022/0205498 A1Hillmar Industries Ltd.
- Overhead travelling crane assembly19 May 2022US 2022/0153560 A1Siemens Gamesa Renewable Energy A/S
Most cited
By later US patents
- Tire storage and retrieval system and method19US 3,987,915 A1976
- Brake assembly for overhead trolley18US 5,685,227 APremark FEG L.L.C. · 1997
- Universal gantry crane14US 4,106,641 AAlgoship International Limited · 1978
- Forklift adapter11US 8,444,366 B22013
- Passively actuated braking system6US 9,085,308 B2GM Global Technology Operations LLC · 2015