Y10T 74/19047
Worm-type gearing
Y10T74/19047 (Worm-type gearing) appears on 30 US grants and 19 published applications in this corpus.
Search patents in Y10T- Granted patents
- 30
- Published applications
- 19
- Assignees
- 28
- Inventors
- 51
- Latest grant
- 18 Mar 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 3 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 2 | 0 |
| 2007 | 1 | 2 |
| 2008 | 1 | 5 |
| 2009 | 2 | 1 |
| 2010 | 3 | 1 |
| 2011 | 2 | 2 |
| 2012 | 0 | 2 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Mechanical transmission device between a drive shaft and two driven shafts18 Mar 2014US 8,671,800 B2Bi.Ci.Di. Srl
- Valve actuator having spring return power29 Jan 2013US 8,360,393 B2Eunha Machinery Industrial Co., Ltd.
- Mechanical variable camshaft timing device27 Sep 2011US 8,025,035 B2Ford Global Technologies, LLC
- Self-blocking differential for a transportation means28 Jun 2011US 7,966,908 B2
- Hybrid printing device12 Oct 2010US 7,810,894 B2Hewlett-Packard Development Company, L. P.
- Single input and multi-output drive system utilizing an active material actuated transmission20 Dec 2012US 2012/0319445 A1Dynalloy, Inc.@@GM Global Technology Operations LLC
- Mechanical transmission device between a drive shaft and two driven shafts19 Apr 2012US 2012/0090429 A1Bi.Ci.Di. Srl
- Electric motor actuating drive14 Jul 2011US 2011/0167958 A1ABB Technology AG
- Valve Actuator Having Spring Return Power3 Mar 2011US 2011/0049407 A1Eunha Machinery Industrial Co., Ltd.
- Mechanical variable camshaft timing device15 Jul 2010US 2010/0175648 A1Ford Global Technologies, LLC
Most cited
By later US patents
- Method and apparatus for providing two axis motion with a single drive device48US 6,484,608 B1Hughes Electronics Corporation · 2002
- Inching drive15US 4,765,448 ASommer Co. · 1988
- Variable speed clutch13US 7,007,780 B2Reell Precision Manufacturing Corporation · 2006
- Mechanical variable camshaft timing device10US 8,025,035 B2Ford Global Technologies, LLC · 2011
- Drive system for a workpiece table of a machine tool9US 4,286,479 A1981