B66C 9/16
Travelling gear incorporated in or fitted to trolleys or cranes: with means
Official title: with means for maintaining alignment between wheels and track
B66C9/16 (Travelling gear incorporated in or fitted to trolleys or cranes: with means) appears on 42 US grants and 26 published applications in this corpus.
Search patents in B66C- Granted patents
- 42
- Published applications
- 26
- Assignees
- 35
- Inventors
- 91
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 3 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 2 | 0 |
| 2010 | 2 | 1 |
| 2011 | 0 | 3 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 2 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 2 |
| 2022 | 1 | 1 |
| 2023 | 1 | 4 |
| 2024 | 2 | 0 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and apparatus for controlling the location of a moveable crane2 Dec 2025US 12,486,144 B2Morgan Engineering Systems, Inc.
- Material handling system and monitoring system and monitoring method for particles in traveling area of overhead hoist transfers24 Jun 2025US 12,339,208 B2Changxin Memory Technologies, Inc.
- Traveling vehicle system15 Oct 2024US 12,116,021 B2Murata Machinery, Ltd.
- Arrangement and method for aligning a wheel block on an end carriage, in particular a crane end carriage6 Feb 2024US 11,891,280 B2Konecranes Global Corporation
- Bidirectional anti-slipping apparatus in monorail crane based on inner ratchet mechanism4 Jul 2023US 11,691,854 B2China University of Mining and Technology
- Method and apparatus for controlling the location of a moveable crane16 Oct 2025US 2025/0320089 A1Morgan Engineering Systems, Inc.
- Arrangement and method for aligning a wheel block on an end carriage, in particular a crane end carriage17 Aug 2023US 2023/0257235 A1Konecranes Global Corporation
- Method and apparatus for controlling the location of a moveable crane6 Jul 2023US 2023/0211984 A1Morgan Engineering Systems, Inc.
- Bidirectional anti-slipping apparatus in monorail crane based on inner ratchet mechanism18 May 2023US 2023/0150799 A1China University of Mining and Technology
- Material handling system and monitoring system and monitoring method for particles in traveling area of overhead hoist transfers4 May 2023US 2023/0138019 A1Changxin Memory Technologies, Inc.
Most cited
By later US patents
- Apparatus for aligning trolleys24US 4,358,020 AJ. I. Case Company · 1982
- Laser survey device23US 7,499,186 B2MHE Technologies, Inc. · 2009
- Method and apparatus for the control of gantry machines19US 5,917,300 AConvolve, Inc. · 1999
- Self aligning carrier head and truck assembly18US 4,289,076 A1981
- Method and apparatus for the control of gantry machines18US 6,163,116 AConvolve, Inc. · 2000