B66C 15/02
Safety gear: for retaining load-engaging elements in the event of rope or
Official title: for retaining load-engaging elements in the event of rope or cable breakage
B66C15/02 (Safety gear: for retaining load-engaging elements in the event of rope or) appears on 20 US grants and 19 published applications in this corpus.
Search patents in B66C- Granted patents
- 20
- Published applications
- 19
- Assignees
- 18
- Inventors
- 37
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 5 |
| 2019 | 1 | 2 |
| 2020 | 1 | 2 |
| 2021 | 4 | 2 |
| 2022 | 1 | 2 |
| 2023 | 2 | 1 |
| 2024 | 1 | 1 |
| 2025 | 2 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dynamic storage system and methods thereof25 Aug 2026US 12,715,687 B2Nerv Industries Ltd.
- Buffer type speed difference falling protector2 Dec 2025US 12,486,145 B2Jinhua Jech Tools Co., Ltd
- Lifting device for lifting a payload within an elevator shaft in a controllable manner10 Jun 2025US 12,325,611 B2Inventio AG
- Crane23 Apr 2024US 11,964,850 B2Liebherr-Werk Biberach GmbH
- Systems and methods for moving a component of an x-ray machine24 Oct 2023US 11,793,480 B2Shanghai United Imaging Healthcare Co., Ltd.
- Dynamic storage system and methods thereof18 Jan 2024US 2024/0017920 A1Nerv Industries Ltd.
- Lifting device for lifting a payload within an elevator shaft in a controllable manner9 Feb 2023US 2023/0042428 A1Inventio AG
- Buffer type speed difference falling protector28 Jul 2022US 2022/0234868 A1Jinhua Jech Tools Co., Ltd
- Crane6 Jan 2022US 2022/0002118 A1Liebherr-Werk Biberach GmbH
- Systems and methods for moving a component of an x-ray machine5 Aug 2021US 2021/0236082 A1Shanghai United Imaging Healthcare Co., Ltd.
Most cited
By later US patents
- Wireline catcher16US 4,498,563 A1985
- Safety arrangement for a hoist6US 10,099,904 B12018
- Safety system for hoist apparatus6US 5,735,507 AGanchos de Seguridad, S.L. · 1998
- Rope braking apparatus4US 8,973,717 B22015
- Emergency braking and shock absorbing device for a lift or suspended load3US 6,942,070 B2Plumettaz SA · 2005