B62D 55/145
Rollers with replaceable wear rings or rims
Official title: {Rollers with replaceable wear rings or rims (driving sprockets with replaceable rims B62D55/12)}
B62D55/145 (Rollers with replaceable wear rings or rims) appears on 51 US grants and 49 published applications in this corpus.
Search patents in B62D- Granted patents
- 51
- Published applications
- 49
- Assignees
- 24
- Inventors
- 95
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 3 |
| 2010 | 1 | 4 |
| 2011 | 2 | 2 |
| 2012 | 2 | 10 |
| 2013 | 4 | 0 |
| 2014 | 3 | 0 |
| 2015 | 2 | 2 |
| 2016 | 0 | 3 |
| 2017 | 2 | 3 |
| 2018 | 3 | 1 |
| 2019 | 1 | 3 |
| 2020 | 2 | 1 |
| 2021 | 2 | 3 |
| 2022 | 1 | 2 |
| 2023 | 3 | 2 |
| 2024 | 1 | 2 |
| 2025 | 3 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rotating track guide components with white-iron segments25 Nov 2025US 12,479,524 B2Caterpillar Inc.
- Idler for undercarriage system having sacrificial wear rings and wear ring for same15 Jul 2025US 12,358,578 B2Caterpillar Inc.
- Determining idler wear based on position of idler assembly14 Jan 2025US 12,196,549 B2Caterpillar Inc.
- Rubber track16 Jan 2024US 11,873,041 B2Joseph Voegele AG
- Idler weight for drive track assembly9 May 2023US 11,643,155 B2Deere & Company
- Rotating track guide components with white-iron segments11 Jun 2026US 2026/0159183 A1Caterpillar Inc.
- Determining idler wear based on position of idler assembly27 Jun 2024US 2024/0210155 A1Caterpillar Inc.
- Resilient wheel with low-friction and wear resistant sidewall and track system having same21 Mar 2024US 2024/0092437 A1Soucy International Inc.
- Idler for undercarriage system in track-type machine and wear pad for same18 May 2023US 2023/0150592 A1Caterpillar Inc.
- Idler for undercarriage system having sacrificial wear rings and wear ring for same18 May 2023US 2023/0150593 A1Caterpillar Inc.
Most cited
By later US patents
- Split wheel and method for installing endless track115US 6,733,093 B2Soucy International Inc. · 2004
- Tracked vehicle road wheel48US 4,607,892 AMotor Wheel Corporation · 1986
- Idler wheel assembly for track-type vehicle37US 4,818,041 ACaterpillar Inc. · 1989
- Noise reduction apparatus for a track system of an off-highway implement36US 5,207,489 ACase Corporation · 1993
- Track assembly for an off-road vehicle33US 9,033,431 B1Camoplast Solideal Inc. · 2015