B23D 2277/00
Reaming tools
B23D2277/00 (Reaming tools) appears on 203 US grants and 206 published applications in this corpus.
Search patents in B23D- Granted patents
- 203
- Published applications
- 206
- Assignees
- 102
- Inventors
- 352
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 2 |
| 2002 | 1 | 4 |
| 2003 | 6 | 6 |
| 2004 | 0 | 3 |
| 2005 | 2 | 8 |
| 2006 | 2 | 2 |
| 2007 | 3 | 10 |
| 2008 | 6 | 5 |
| 2009 | 2 | 8 |
| 2010 | 7 | 9 |
| 2011 | 5 | 5 |
| 2012 | 5 | 12 |
| 2013 | 5 | 10 |
| 2014 | 8 | 7 |
| 2015 | 11 | 11 |
| 2016 | 3 | 7 |
| 2017 | 11 | 14 |
| 2018 | 13 | 13 |
| 2019 | 12 | 13 |
| 2020 | 12 | 15 |
| 2021 | 14 | 10 |
| 2022 | 4 | 9 |
| 2023 | 8 | 9 |
| 2024 | 3 | 8 |
| 2025 | 5 | 4 |
| 2026 | 7 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B23D 2277/20Number of cutting edgesIndexing code54
- B23D 2277/02Cutting head and shank made from two different components which are releasablyIndexing code49
- B23D 2277/46Guiding padsIndexing code44
- B23D 2277/60Comprising means for lubrication or coolingIndexing code28
- B23D 2277/24Materials of the tool or the intended workpiece, methods of applying theseIndexing code26
- B23D 2277/06Connections between component partsIndexing code21
- B23D 2277/26Means for breaking chipsIndexing code16
- B23D 2277/30Chip guiding meansIndexing code16
All 41 subgroupsShow fewer
- B23D 2277/08Adjustment mechanismsIndexing code15
- B23D 2277/10Comprising means for damping of vibration, i.e. for reduction of chatterIndexing code15
- B23D 2277/62Margins, i.e. the area on the circumference of the tool immediately behindIndexing code13
- B23D 2277/68PilotsIndexing code12
- B23D 2277/44Comprising chip grooves, i.e. flutes, of special formIndexing code10
- B23D 2277/82Reaming tools: for producing a stepped boreIndexing code10
- B23D 2277/72Comprising a body having a special profile, i.e. having a special crossIndexing code8
- B23D 2277/04Cutting anglesIndexing code7
- B23D 2277/36Reaming tools: with the diameter of the tool decreasing in the directionIndexing code7
- B23D 2277/52Details of helicesIndexing code7
- B23D 2277/32Details of the region preceding the axial cutting edge in the directionIndexing code6
- B23D 2277/14Means for burnishingIndexing code5
- B23D 2277/54Comprising cutting inserts inclined in the axial planeIndexing code5
- B23D 2277/84Reaming tools: with tangentially mounted cutting insertsIndexing code5
- B23D 2277/34Comprising cutting inserts made from different materialsIndexing code4
- B23D 2277/12Comprising ballsIndexing code3
- B23D 2277/50Configured as a hand toolIndexing code3
- B23D 2277/74Comprising serrationsIndexing code3
- B23D 2277/28Chip collectorsIndexing code2
- B23D 2277/40Configured to ream an external surfaceIndexing code2
- B23D 2277/48Guiding rollersIndexing code2
- B23D 2277/70Polygonal sectionsIndexing code2
- B23D 2277/86Comprising a threadIndexing code2
- B23D 2277/42Comprising floating cutting headsIndexing code1
- B23D 2277/76ShimsIndexing code1
- B23D 2277/80Comprising a springIndexing code1
- B23D 2277/16Use of centrifugal force to activate cutting meansIndexing code0
- B23D 2277/38Comprising eccentricsIndexing code0
- B23D 2277/56Comprising an indication scaleIndexing code0
- B23D 2277/58KeysIndexing code0
- B23D 2277/64Markings, letters or numbersIndexing code0
- B23D 2277/66Measurement of the tool or boreIndexing code0
- B23D 2277/78Reaming tools: for use with holes associated with spark plugs or glowIndexing code0
Recent patents
- Reaming tool29 Sep 2026US 12,746,611 B2
- Reamer for machining of through-holes1 Sep 2026US 12,722,219 B2Kennametal Inc.
- Replaceable cutting head, tool holder and morse taper rotary cutting tool having fastening member26 May 2026US 12,636,712 B2Iscar, Ltd.
- Cutting tool part having an additively manufactured cutting portion with integrally formed guide pads and method of manufacturing same19 May 2026US 12,629,757 B2Iscar, Ltd.
- Rotary tool and method for manufacturing machined product7 Apr 2026US 12,594,611 B2KYOCERA Corporation
- Reaming tool20 Aug 2026US 2026/0241472 A1
- Modular cutting tool16 Apr 2026US 2026/0102824 A1Gühring KG
- Assembly of a reaming tool, consisting of clamping part, reaming bit and a dismantling key and method of dismantling of the reaming tool25 Dec 2025US 2025/0387841 A1FINAL Tools a.s.
- Reamer with front gash design4 Dec 2025US 2025/0367742 A1Kennametal Inc.
- Replaceable Cutting Head Having Mounting Portion with Driven Projections, Tool Holder and Rotary Cutting Tool28 Aug 2025US 2025/0269443 A1Iscar, Ltd.
Most cited
By later US patents
- Reaming tool and process for its production91US 6,290,438 B1August Beck GmbH & Co. · 2001
- Throw-away cutting tool57US 6,626,614 B2Sumitomo Electric Industries, Ltd. · 2003
- Tool for the precision machining of surfaces44US 6,913,428 B2Mapal Fabrik fur Prazisionswerkzeuge Dr. Kress KG · 2005
- Polycrystal diamond fluted tool and a process for the production of the same35US 5,020,394 ASumitomo Electric Industries, Ltd. · 1991
- Rotary cutting tool, such as a drill, comprising an exchangeable cutting insert, and an exchangeable cutting insert35US 7,360,974 B2Kennametal Inc. · 2008