F16H 27/045
Mechanism comprising a member with partially helical tracks
Official title: {Mechanism comprising a member with partially helical tracks}
F16H27/045 (Mechanism comprising a member with partially helical tracks) appears on 27 US grants and 6 published applications in this corpus.
Search patents in F16H- Granted patents
- 27
- Published applications
- 6
- Assignees
- 18
- Inventors
- 31
- Latest grant
- 15 Mar 2005
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 3 |
| 2003 | 2 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Cam apparatus and pick and place apparatus utilizing the same15 Mar 2005US 6,865,968 B2Sankyo Manufacturing Company, Ltd.
- Cam apparatus and pick and place apparatus utilizing the same20 Jan 2004US 6,679,131 B2Sankyo Manufacturing Company, Ltd.
- Housing oscillating type cam apparatus, and work shifter using such apparatus28 Oct 2003US 6,637,290 B2Sankyo Manufacturing Company, Ltd.
- Cam mechanism5 Aug 2003US 6,601,470 B2Sankyo Manufacturing Company, Ltd.
- Indexing drive having a cam-positioning mechanism4 Dec 2001US 6,324,943 B1Tsubakimoto Chain Co.
- Gear transmission device23 Aug 2018US 2018/0238421 A1Aisin Seiki Kabushiki Kaisha
- Cam device24 Mar 2005US 2005/0061091 A1Sankyo MNUFcturing Co., LTD
- Cam apparatus and pick and place apparatus utilizing the same1 Jul 2004US 2004/0123687 A1Sankyo Manufacturing Company, Ltd.
- Housing Oscillating type cam apparatus, and work shifter using such apparatus18 Apr 2002US 2002/0043123 A1Sankyo Manufacturing Company, Ltd.
- Cam mechanism18 Apr 2002US 2002/0043126 A1Sankyo Manufacturing Company, Ltd.
Most cited
By later US patents
- Input shaft mounting structure in intermittent driving apparatus16US 5,097,718 ATsubakimoto Chain Co. · 1992
- Intermittent torque transmission device12US 5,454,277 A1995
- Cam mechanism11US 6,186,014 B1Sankyo Manufacturing Company, Ltd. · 2001
- Cam arrangement8US 4,630,493 ASankyo Manufacturing Company, Ltd. · 1986
- Internal overload clutch assembly8US 4,828,095 AUnidynamics Corporation · 1989