B60B 33/0084
Acting on axle end
Official title: {acting on axle end}
B60B33/0084 (Acting on axle end) appears on 39 US grants and 25 published applications in this corpus.
Search patents in B60B- Granted patents
- 39
- Published applications
- 25
- Assignees
- 29
- Inventors
- 75
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 1 |
| 2009 | 2 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 2 | 3 |
| 2014 | 0 | 0 |
| 2015 | 3 | 2 |
| 2016 | 1 | 1 |
| 2017 | 2 | 1 |
| 2018 | 0 | 2 |
| 2019 | 1 | 3 |
| 2020 | 2 | 0 |
| 2021 | 2 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 3 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Caster wheel brake system13 Jan 2026US 12,522,272 B2Pipp Mobile Storage Systems, Inc.
- Caster with a circularly positioning structure5 Aug 2025US 12,377,680 B2Catis Pacific Mfg. Corp. Ltd.
- Brake module of a wheel module having a wheel drivable about a wheel axis by a drive module and indefinitely steerable about a steering axis20 Aug 2024US 12,066,068 B2ebm-Papst St.Georgen GmbH & Co. KG
- Caster wheel23 May 2023US 11,654,715 B2Snap-on Incorporated
- Braking and locking system for caster wheels16 Nov 2021US 11,173,747 B2Kids2, Inc.
- Assistance system for manual wheelchairs1 Jan 2026US 2026/0000556 A1Upeak
- Gas spring supported, bushing guided caster assembly for rolling ladders and ladders having same18 Apr 2024US 2024/0125177 A1Ballymore Company, Inc.
- Caster with a Circularly Positioning Structure11 Apr 2024US 2024/0116311 A1Catis Pacific Mfg. Corp. Ltd.
- Wheel lock systems and carriers18 Jan 2024US 2024/0017570 A1Asahi Intecc Co., Ltd.
- Caster wheel brake system7 Sep 2023US 2023/0278613 A1Pipp Mobile Storage Systems, Inc.
Most cited
By later US patents
- Cart theft prevention system81US 5,315,290 AComputron, Inc. · 1994
- Lockable caster wheel52US 5,014,391 A1991
- Caster with lever for braking and direction setting35US 4,985,960 A1991
- Security wheel apparatus for deterring theft of manually operated wheeled vehicles34US 5,806,862 APolytracker, Inc. · 1998
- Brake structure for casters33US 5,988,323 A1999