B60B 33/066
By use of a hinge and lever mechanism to swing wheel upwards
Official title: {by use of a hinge and lever mechanism to swing wheel upwards relative to wheel mount}
B60B33/066 (By use of a hinge and lever mechanism to swing wheel upwards) appears on 85 US grants and 94 published applications in this corpus.
Search patents in B60B- Granted patents
- 85
- Published applications
- 94
- Assignees
- 62
- Inventors
- 176
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 2 |
| 2002 | 1 | 2 |
| 2003 | 2 | 2 |
| 2004 | 2 | 1 |
| 2005 | 0 | 2 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 1 | 0 |
| 2009 | 2 | 2 |
| 2010 | 0 | 2 |
| 2011 | 0 | 1 |
| 2012 | 2 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 2 |
| 2016 | 1 | 3 |
| 2017 | 5 | 7 |
| 2018 | 4 | 7 |
| 2019 | 6 | 6 |
| 2020 | 6 | 6 |
| 2021 | 3 | 7 |
| 2022 | 4 | 9 |
| 2023 | 9 | 12 |
| 2024 | 10 | 8 |
| 2025 | 3 | 5 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Article of furniture11 Aug 2026US 12,702,232 B2Naught One Ltd.
- Apparatus for spring centered caster wheel14 Apr 2026US 12,600,170 B2DEKA Products Limited Partnership
- Wheel and mobility including the same16 Sep 2025US 12,415,380 B2Hyundai Motor Company
- Wheel support assembly for bottom drawer4 Mar 2025US 12,240,270 B2Midea Group Co., Ltd.
- Movable stand assembly and method of use11 Feb 2025US 12,222,063 B2Brunson Instrument Company
- Apparatus for spring centered caster wheel8 Oct 2026US 2026/0307432 A1DEKA Products Limited Partnership
- A wheel assembly for a wheeled apparatus27 Aug 2026US 2026/0249658 A1Howard Wright Limited
- A powered retraction system for a wheel4 Jun 2026US 2026/0152246 A1Howard Wright Limited
- Lifting and placing caster7 May 2026US 2026/0124858 A1
- Electric auxiliary driving device and hospital bed with electric auxiliary driving device18 Dec 2025US 2025/0381799 A1Bewatec (Shanghai) Medical Devices Co., Ltd
Most cited
By later US patents
- Wheeled portable cooler116US 5,465,985 A1995
- Fifth wheel assembly for bed75US 6,792,630 B1Stryker Corporation · 2004
- Footed cart having normally disengaged wheels74US 5,628,522 A1997
- Concealable caster of baggage64US 5,533,231 A1996
- Wheeled luggage and associated devices56US 6,497,311 B2500 Group, Inc. · 2002