F16D 13/16
Shaped as radially-movable segments
Official title: shaped as radially-movable segments
F16D13/16 (Shaped as radially-movable segments) appears on 48 US grants and 53 published applications in this corpus.
Search patents in F16D- Granted patents
- 48
- Published applications
- 53
- Assignees
- 23
- Inventors
- 50
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 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 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 4 |
| 2015 | 4 | 2 |
| 2016 | 2 | 0 |
| 2017 | 3 | 10 |
| 2018 | 7 | 15 |
| 2019 | 12 | 6 |
| 2020 | 8 | 8 |
| 2021 | 4 | 0 |
| 2022 | 2 | 0 |
| 2023 | 1 | 4 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Clutch for preventing backdrive13 Jan 2026US 12,523,264 B2Hyundai Motor Company
- Spring and damper assembly for a centrifugal clutch in a continuously variable transmission17 Jun 2025US 12,331,798 B1The Hilliard Corporation
- Rotation transmission state switching device23 May 2023US 11,655,862 B2Nsk Ltd.
- System and method for hydraulic transformer clutches20 Sep 2022US 11,448,268 B2A & A International, LLC
- Torque transfer apparatus and methods of use25 Jan 2022US 11,231,077 B2Schlumberger Technology Corporation
- A handheld battery powered chainsaw with a centrifugal clutch6 Aug 2026US 2026/0225280 A1Husqvarna AB
- Spring and damper assembly for a centrifugal clutch in a continuously variable transmission19 Jun 2025US 2025/0198469 A1The Hilliard Corporation
- Clutch for preventing backdrive21 Sep 2023US 2023/0296146 A1Hyundai Motor Company
- System and method for hydraulic transformer clutches27 Apr 2023US 2023/0129770 A1A & A International, LLC
- Torque transmission device for a drive device of a piece of furniture, shaft brake and shaft coupling having a torque transmission device of this type20 Apr 2023US 2023/0119123 A1Kesseböhmer Holding KG
Most cited
By later US patents
- Expanding outer sleeve for a mandrel or chuck17US 3,937,412 A1976
- Multi-state clutch assembly15US 10,407,957 B1Apple Inc. · 2019
- Mandrel assembly13US 3,934,836 AStamco Division, The Monarch Machine Tool Company · 1976
- Locking disconnect clutch8US 9,151,339 B2Schaeffler Technologies AG & Co. KG · 2015
- Garden tool power system with automatic walking function6US 10,645,878 B2Changzhou Globe Co., Ltd. · 2020