B23D 77/048
By means of conical screw threads
Official title: {by means of conical screw threads}
B23D77/048 (By means of conical screw threads) appears on 17 US grants and 3 published applications in this corpus.
Search patents in B23D- Granted patents
- 17
- Published applications
- 3
- Assignees
- 11
- Inventors
- 19
- Latest grant
- 25 Jul 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Reaming tool and adjusting screw for a fine adjustment mechanism, in particular for a reaming tool25 Jul 2017US 9,713,850 B2Kennametal Inc.
- Insert4 Feb 2014US 8,641,334 B2Mitsubishi Materials Corporation
- Reamer with clamping arrangement for adjustable cutting insert25 May 1999US 5,906,458 ASeco Tools AB
- Rotating shaft tool13 Oct 1998US 5,820,313 A
- Machining device31 Mar 1998US 5,733,075 A
- Reaming tool and adjusting screw for a fine adjustment mechanism, in particular for a reaming tool29 Jan 2015US 2015/0030404 A1Kennametal Inc.
- Reamer, cutter plates therefor and method for adjusting the machining diameter of a reamer of this type30 Aug 2012US 2012/0219369 A1MAPAL Fabrik fur Prazisions werkzeuge Dr. Kress KG
- Insert10 Jun 2010US 2010/0143058 A1Mitsubishi Materials Corporation
Most cited
By later US patents
- Machining device31US 5,733,075 A1998
- Rotary cutting tool20US 4,850,757 AGTE Valenite Corporation · 1989
- Camshaft bore machining method and apparatus20US 5,221,165 ALitton Industrial Automation Systems, Inc. · 1993
- Deep hole boring tool with replaceable blade19US 4,279,550 AMapal Fabrik fur Prazisionswerkzeuge Dr. Kress KG · 1981
- Clamping arrangement for the replaceable blade of a rotary cutting tool17US 4,125,342 AMapal Fabrik fur Prazisionswerkzeuge Dr. Kress KG · 1978