B23B 2231/0212
Shanks of tools having a reduced cross section at a position where
Official title: Shanks of tools having a reduced cross section at a position where breakage of the tool is preferred
B23B2231/0212 (Shanks of tools having a reduced cross section at a position where) appears on 2 US grants and 5 published applications in this corpus.
Search patents in B23B- Granted patents
- 2
- Published applications
- 5
- Assignees
- 3
- Inventors
- 6
- Latest grant
- 9 Jun 2009
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
By publication year.
Recent patents
- Machine tool bit1 Nov 2012US 2012/0275875 A1
- Method of selecting a drilling bit29 Jan 2009US 2009/0025462 A1
- Drill bit screw tip14 Aug 2008US 2008/0193236 A1Irwin Industrial Tool Company
- Metal machining and drilling bits11 May 2006US 2006/0099041 A1
- Edge-carrying drill, method for the manufacture of the drill, and drilling tool comprising such a drill30 Dec 2004US 2004/0265080 A1Sandvik AB
Most cited
By later US patents