B23D 45/20
Flying sawing machines, the saw carrier of which is reciprocated in a
Official title: Flying sawing machines, the saw carrier of which is reciprocated in a guide and moves with the travelling stock during sawing
B23D45/20 (Flying sawing machines, the saw carrier of which is reciprocated in a) appears on 16 US grants and 12 published applications in this corpus.
Search patents in B23D- Granted patents
- 16
- Published applications
- 12
- Assignees
- 18
- Inventors
- 39
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 0 |
| 2005 | 2 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Pipe cutting machine18 Aug 2020US 10,744,578 B2Nakata Manufacturing Co., Ltd.
- Machine and method for cutting14 Jan 2014US 8,630,730 B2Sica S.P.A.
- Complex section consisting of a metal section covered with a metal foil15 Nov 2011US 8,057,628 B2Profiline, Societe a Responsabilite Limitee
- Cutting subassembly27 Sep 2005US 6,948,414 B2Reich Spezialmaschinen GmbH
- Side-mounted double-saw synchronous transmission apparatus8 Aug 2024US 2024/0261879 A1Dalian Field Manufacturing Co., Ltd
- Pipe cutting machine22 Aug 2019US 2019/0255629 A1Nakata Manufacturing Co., Ltd.
- Double cutting mode cut-off machine4 Aug 2016US 2016/0221093 A1Fives Oto S.P.A.
- Synchronous cutting mechanism for pipe mill27 Mar 2014US 2014/0083271 A1Aurora Metal Corporation
- Flying saw15 Nov 2012US 2012/0285307 A1Reika GmbH & Co. KG
Most cited
By later US patents
- Flying saw apparatus14US 4,444,077 AGeorgia-Pacific Corporation · 1984
- Device for cutting a continuously fabricated tube14US 4,934,225 ALhomme S. A. · 1990
- Method and device for the division of metal coated laminate webs into individual panels13US 4,804,428 A1989
- Traveling steel pipe cutting machine of milling type8US 5,097,576 AMitsubishi Jukogyo Kabushiki Kaisha · 1992
- Apparatus for cutting conveyed materials7US 4,030,393 ASemperit Aktiengesellschaft · 1977