Y10T 74/18576
Including screw and nut
Official title: including screw and nut
Y10T74/18576 (Including screw and nut) appears on 2,083 US grants and 1,288 published applications in this corpus.
Search patents in Y10T- Granted patents
- 2,083
- Published applications
- 1,288
- Assignees
- 998
- Inventors
- 3,211
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 17 | 0 |
| 1977 | 30 | 0 |
| 1978 | 31 | 0 |
| 1979 | 17 | 0 |
| 1980 | 22 | 0 |
| 1981 | 28 | 0 |
| 1982 | 17 | 0 |
| 1983 | 22 | 0 |
| 1984 | 37 | 0 |
| 1985 | 28 | 0 |
| 1986 | 42 | 0 |
| 1987 | 54 | 0 |
| 1988 | 56 | 0 |
| 1989 | 47 | 0 |
| 1990 | 44 | 0 |
| 1991 | 42 | 0 |
| 1992 | 53 | 0 |
| 1993 | 42 | 0 |
| 1994 | 57 | 0 |
| 1995 | 40 | 0 |
| 1996 | 38 | 0 |
| 1997 | 34 | 0 |
| 1998 | 51 | 0 |
| 1999 | 49 | 0 |
| 2000 | 40 | 0 |
| 2001 | 39 | 19 |
| 2002 | 53 | 57 |
| 2003 | 37 | 60 |
| 2004 | 50 | 60 |
| 2005 | 39 | 72 |
| 2006 | 49 | 77 |
| 2007 | 38 | 59 |
| 2008 | 34 | 84 |
| 2009 | 45 | 99 |
| 2010 | 54 | 107 |
| 2011 | 75 | 101 |
| 2012 | 100 | 90 |
| 2013 | 92 | 120 |
| 2014 | 104 | 108 |
| 2015 | 113 | 109 |
| 2016 | 88 | 20 |
| 2017 | 61 | 15 |
| 2018 | 25 | 6 |
| 2019 | 21 | 7 |
| 2020 | 10 | 8 |
| 2021 | 5 | 2 |
| 2022 | 4 | 1 |
| 2023 | 5 | 5 |
| 2024 | 1 | 1 |
| 2025 | 2 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- Y10T 74/18688Limit stop222
- Y10T 74/18648Carriage surrounding, guided by, and primarily supported by member other than screw180
- Y10T 74/18664Shaft moves through rotary drive means177
- Y10T 74/18704Means to selectively lock or retard screw or nut170
- Y10T 74/18696Including means to selectively transmit power [e.g., clutch, etc.]167
- Y10T 74/18656Carriage surrounded, guided, and primarily supported by member other than screw [e.g.146
- Y10T 74/18712Contamination related141
- Y10T 74/18728Backlash128
All 19 subgroupsShow fewer
- Y10T 74/1868Deflection related118
- Y10T 74/18624Plural inputs, single output108
- Y10T 74/18672Plural screws in series [e.g., telescoping, etc.]102
- Y10T 74/18752Manually driven92
- Y10T 74/18744Lubrication82
- Y10T 74/18616Single input, plural outputs78
- Y10T 74/186Alternate power path operable on failure of primary58
- Y10T 74/18592Auxiliary drive [e.g., fluid piston, etc.] for load56
- Y10T 74/18608Single input split into two intermediate outputs that are subsequently superposed into30
- Y10T 74/18584Shaft shorter than nut23
- Y10T 74/18736Pressurized fluid introduced between nut and screw18
Recent patents
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- Lever actuated gimbal plate30 Apr 2024US 11,969,889 B2Intuitive Surgical Operations, Inc.
- Step actuator24 Oct 2023US 11,799,348 B2LG Innotek Co., Ltd.
- Medical device employing a coaxial screw gear sleeve mechanism12 Mar 2026US 2026/0069428 A1SpineX Tec, LLC
- Drive device having a supporting device22 Feb 2024US 2024/0060528 A1Edscha Engineering GmbH
- Medical Device Employing a Coaxial Screw Gear Sleeve Mechanism12 Oct 2023US 2023/0320868 A1SpineX Tec, LLC
- Lever actuated gimbal plate7 Sep 2023US 2023/0279931 A1Intuitive Surgical Operations, Inc.
- An electric broaching press operating with an electric cylinder3 Aug 2023US 2023/0241693 A1
Most cited
By later US patents
- Adapters for use between surgical handle assembly and surgical end effector1,668US 8,806,973 B2Covidien LP · 2014
- Adapter direct drive with manual retraction, lockout and connection mechanisms1,331US 9,797,486 B2Covidien LP · 2017
- Methods and apparatuses for vertebral body distraction and fusion employing a coaxial screw gear sleeve mechanism453US 8,303,663 B2SpineX Tec, LLC · 2012
- Methods and apparatuses for vertebral body distraction and fusion employing a coaxial screw gear sleeve mechanism380US 8,771,360 B2SpineX Tec, LLC · 2014
- Medical devices, apparatuses, systems, and methods299US 9,044,256 B2Board of Regents, The University of Texas System · 2015