B66B 11/06
With hoisting rope or cable positively attached to a winding drum
Official title: with hoisting rope or cable positively attached to a winding drum {(B66B11/0075 takes precedence)}
B66B11/06 (With hoisting rope or cable positively attached to a winding drum) appears on 18 US grants and 22 published applications in this corpus.
Search patents in B66B- Granted patents
- 18
- Published applications
- 22
- Assignees
- 16
- Inventors
- 49
- Latest grant
- 24 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 3 | 2 |
| 2017 | 2 | 2 |
| 2018 | 2 | 1 |
| 2019 | 1 | 2 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Motorized wall-mounted storage system23 Jan 2024US 11,877,654 B1
- Elevator braking device, powerhead and methods4 Apr 2023US 11,618,650 B2Fox Valley Elevator, LLC
- Methods and apparatuses for lifting elevator cars during installation13 Jul 2021US 11,059,701 B2TK Elevator Innovation and Operations GmbH
- Safety arrangement for a hoist5 Nov 2019US 10,464,787 B2
- Arrangement for Hoisting Machine in Forced-Drive Home Elevator and Home Elevator16 Jul 2026US 2026/0200703 A1Suzhou Modern Fuji Elevator Co., Ltd.
- Balancing apparatus and balancing system comprising same3 Apr 2025US 2025/0108996 A1
- Skip hoist of a blast furnace13 Oct 2022US 2022/0325367 A1Paul Wurth S. A.
- Attic Lift System3 Feb 2022US 2022/0033222 A1
- Post frame construction systems and methods11 Nov 2021US 2021/0347609 A1
Most cited
By later US patents
- Control system for a platform lift apparatus13US 9,120,645 B2Spacelift Products, Inc. · 2015
- Platform lift apparatus for attic storage space11US 7,416,055 B2Spacelift Products, Inc. · 2008
- Elevator hoist apparatus10US 4,600,086 AMitsubishi Denki Kabushiki Kaisha · 1986
- Safety arrangement for a hoist6US 10,099,904 B12018
- Dumb waiter elevating and lowering platform device5US 6,779,634 B12004