B66C 23/707
Guiding devices for telescopic jibs
Official title: {guiding devices for telescopic jibs}
B66C23/707 (Guiding devices for telescopic jibs) appears on 80 US grants and 62 published applications in this corpus.
Search patents in B66C- Granted patents
- 80
- Published applications
- 62
- Assignees
- 59
- Inventors
- 127
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 4 |
| 2007 | 2 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 0 |
| 2010 | 2 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 6 |
| 2013 | 1 | 1 |
| 2014 | 3 | 4 |
| 2015 | 1 | 4 |
| 2016 | 5 | 3 |
| 2017 | 4 | 3 |
| 2018 | 3 | 2 |
| 2019 | 1 | 5 |
| 2020 | 5 | 2 |
| 2021 | 4 | 3 |
| 2022 | 3 | 5 |
| 2023 | 2 | 3 |
| 2024 | 6 | 3 |
| 2025 | 5 | 3 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Telescopic strut for a device for lifting loads2 Jun 2026US 12,643,773 B2Siemens Aktiengesellschaft
- Wear pad for a telehandler, wear pad arrangement, telehandler and method2 Jun 2026US 12,643,774 B2Caterpillar Inc.
- Wear pad, telescopic boom assembly and work machine30 Dec 2025US 12,510,117 B2Caterpillar Inc.
- Telescopic boom3 Jun 2025US 12,319,546 B2Tadano Ltd.
- Extendable lattice type crane boom, and method for operating a crane including an extendable boom6 May 2025US 12,291,437 B2GustoMSC B.V.
- Wear Pad Assembly27 Aug 2026US 2026/0250111 A1Caterpillar Inc.
- Telescopic crane arm23 Apr 2026US 2026/0109581 A1EPSILON Kran GmbH
- Insulated telescopic arm and insulated bucket arm vehicle16 Apr 2026US 2026/0103370 A1Zoomlion Heavy Industry Science and Technology Co., Ltd.
- Wear Pad Assembly8 Jan 2026US 2026/0008656 A1Caterpillar Inc.
- Wear Element16 Oct 2025US 2025/0320097 A1Caterpillar Inc.
Most cited
By later US patents
- Channel and plate telescopic crane boom34US 4,004,695 AFulton Industries, Inc. · 1977
- Telescopic boom construction32US 4,406,375 AJLG Industries, Inc. · 1983
- Telescopic boom for a crane31US 3,985,234 ACreusot-Loire · 1976
- High-strength light-weight boom section for telescopic crane boom31US 4,337,601 AHarnischfeger Corporation · 1982
- Telescopic boom with sections of beam and truss construction30US 4,045,936 ABucyrus-Erie Company · 1977