B23Q 5/406
With means for meshing screw and nut
Official title: {with means for meshing screw and nut}
B23Q5/406 (With means for meshing screw and nut) appears on 17 US grants and 4 published applications in this corpus.
Search patents in B23Q- Granted patents
- 17
- Published applications
- 4
- Assignees
- 12
- Inventors
- 22
- Latest grant
- 24 Jun 2008
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 2 |
| 2002 | 4 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Linear motion apparatus and method for manufacturing thereof24 Jun 2008US 7,390,241 B2Nsk Ltd.
- Linear motion apparatus and method for manufacturing thereof11 Apr 2006US 7,024,958 B2Nsk Ltd.
- Reinforced lead screw with spring biased anti-backlash nut22 Oct 2002US 6,467,362 B2Kerk Motion Products, Inc.
- Reinforced lead screw with springless anti-backlash nut23 Jul 2002US 6,422,101 B1Kerk Motion Products, Inc.
- Reinforced lead screw with anti-backlash nut9 Jul 2002US 6,415,673 B1Kerk Motion Products, Inc.
- Linear motion apparatus and method for manufacturing thereof8 Jun 2006US 2006/0121833 A1Nsk Ltd.
- Linear motion apparatus and method for manufacturing thereof18 Mar 2004US 2004/0053563 A1Nsk Ltd.
- Reinforced lead screw with springless anti-backlash nut29 Nov 2001US 2001/0046427 A1Kerk Motion Products, Inc.
- Reinforced lead screw with spring biased anti-backlash nut13 Sep 2001US 2001/0020398 A1Kerk Motion Products, Inc.
Most cited
By later US patents
- Mechanism for screw drive and syringe plunger engagement/disengagement263US 4,424,720 AIVAC Corporation · 1984
- Reinforced lead screw with spring biased anti-backlash nut29US 6,467,362 B2Kerk Motion Products, Inc. · 2002
- Apparatus for mechanical positioning27US 5,215,296 A1993
- Reinforced lead screw with anti-backlash nut22US 6,415,673 B1Kerk Motion Products, Inc. · 2002
- Image sensor holding apparatus19US 5,570,231 AAsahi Kogaku Kogyo Kabushiki Kaisha · 1996