Y10T 74/19219
Interchangeably locked
Y10T74/19219 (Interchangeably locked) appears on 4,106 US grants and 2,216 published applications in this corpus.
Search patents in Y10T- Granted patents
- 4,106
- Published applications
- 2,216
- Assignees
- 938
- Inventors
- 5,040
- Latest grant
- 21 Mar 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 35 | 0 |
| 1977 | 30 | 0 |
| 1978 | 31 | 0 |
| 1979 | 40 | 0 |
| 1980 | 29 | 0 |
| 1981 | 74 | 0 |
| 1982 | 36 | 0 |
| 1983 | 40 | 0 |
| 1984 | 70 | 0 |
| 1985 | 64 | 0 |
| 1986 | 80 | 0 |
| 1987 | 89 | 0 |
| 1988 | 72 | 0 |
| 1989 | 101 | 0 |
| 1990 | 60 | 0 |
| 1991 | 92 | 0 |
| 1992 | 86 | 0 |
| 1993 | 83 | 0 |
| 1994 | 63 | 0 |
| 1995 | 103 | 0 |
| 1996 | 101 | 0 |
| 1997 | 95 | 0 |
| 1998 | 111 | 0 |
| 1999 | 134 | 0 |
| 2000 | 134 | 0 |
| 2001 | 106 | 42 |
| 2002 | 144 | 150 |
| 2003 | 117 | 136 |
| 2004 | 124 | 171 |
| 2005 | 131 | 163 |
| 2006 | 127 | 163 |
| 2007 | 129 | 211 |
| 2008 | 151 | 178 |
| 2009 | 132 | 178 |
| 2010 | 141 | 186 |
| 2011 | 150 | 167 |
| 2012 | 160 | 136 |
| 2013 | 208 | 118 |
| 2014 | 168 | 114 |
| 2015 | 123 | 72 |
| 2016 | 60 | 14 |
| 2017 | 40 | 5 |
| 2018 | 18 | 6 |
| 2019 | 7 | 2 |
| 2020 | 14 | 2 |
| 2021 | 1 | 2 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
- Y10T 74/19251Control mechanism1,976
- Y10T 74/19233Plurality of counter shafts679
- Y10T 74/19377Slidable keys or clutches661
- Y10T 74/19284Meshing assisters649
- Y10T 74/19228Multiple concentric clutch shafts378
- Y10T 74/19242Combined gear and clutch350
- Y10T 74/19223Disconnectable counter shaft236
- Y10T 74/19293Longitudinally slidable198
Recent patents
- Transmission system for a work vehicle21 Mar 2023US 11,607,950 B2CNH Industrial America LLC
- Heavy duty transmission architecture25 Jan 2022US 11,231,090 B2Eaton Cummins Automated Transmission Technologies, LLC
- Non-friction coupling and control assembly, engageable coupling assembly and locking member for use in the assemblies15 Jun 2021US 11,035,423 B2Means Industries, Inc.
- Drive mechanism and method8 Dec 2020US 10,859,136 B2Merlin Technology, Inc.
- Transmission gear synchronizer blocker ring formed of a thermoplastic material13 Oct 2020US 10,801,557 B2Eaton Corporation
- Transmission system for a work vehicle18 Nov 2021US 2021/0354556 A1CNH Industrial America LLC
- Non-Friction Coupling and Control Assembly, Engageable Coupling Assembly and Locking Member for Use in the Assemblies30 Sep 2021US 2021/0301886 A1Means Industries, Inc.
- Transmission system, as well as a method for changing a transmission ratio2 Jul 2020US 2020/0208722 A1DTI Group B.V.
- Heavy duty transmission architecture21 May 2020US 2020/0158211 A1Eaton Cummins Automated Transmission Technologies, LLC
- Watercraft and system for operating same21 Nov 2019US 2019/0353093 A1Yamaha Hatsudoki Kabushiki Kaisha
Most cited
By later US patents
- Synchronizer for a gear shift mechanism for a marine propulsion system1,418US 6,062,360 ABrunswick Corporation · 2000
- Self-detenting transmission shift key1,024US 5,109,722 AThe Toro Company · 1992
- Circular saw1,021US 8,739,417 B2Makita Corporation · 2014
- Transmission1,018US 7,028,570 B2Honda Motor Co., Ltd. · 2006
- Electric motor drive with infinitely variable speed transmission235US 4,391,156 A1983