B23D 53/04
Machines or devices for sawing with strap saw-blades which are effectively endless
Official title: with the wheels carrying the strap mounted shiftably or swingingly {, i.e. during sawing}, other than merely for adjustment
B23D53/04 (Machines or devices for sawing with strap saw-blades which are effectively endless) appears on 81 US grants and 52 published applications in this corpus.
Search patents in B23D- Granted patents
- 81
- Published applications
- 52
- Assignees
- 45
- Inventors
- 115
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 1 |
| 2003 | 4 | 4 |
| 2004 | 2 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 2 |
| 2009 | 0 | 4 |
| 2010 | 3 | 2 |
| 2011 | 1 | 2 |
| 2012 | 0 | 0 |
| 2013 | 2 | 2 |
| 2014 | 1 | 5 |
| 2015 | 2 | 4 |
| 2016 | 2 | 3 |
| 2017 | 3 | 1 |
| 2018 | 1 | 2 |
| 2019 | 2 | 3 |
| 2020 | 2 | 0 |
| 2021 | 2 | 2 |
| 2022 | 1 | 1 |
| 2023 | 1 | 3 |
| 2024 | 1 | 2 |
| 2025 | 1 | 3 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Band saw machine, method of cooling band saw blade, and method of cutting workpiece by band saw machine23 Dec 2025US 12,502,721 B2Amada Company, Limited
- Multi-axis computer numerical control machine tool with integrally-controlled saw and method17 Sep 2024US 12,093,013 B2C. R. Onsrud, Inc.
- Meat processing system17 Oct 2023US 11,785,955 B2Scott Automation & Robotics Pty Ltd.
- Machine for cutting nozzles of reactor vessels23 Aug 2022US 11,420,275 B2Doosan Heavy Industries Construction Co., Ltd
- Machine for cutting nozzles of reactor vessels8 Jun 2021US 11,027,348 B2Doosan Heavy Industries Construction Co., Ltd
- Machining systems and methods18 Dec 2025US 2025/0381606 A1
- Cutting Apparatus for Performing Linear Cuts of the Oblique or Vertical Type at Least on a Block of Polymeric Material6 Nov 2025US 2025/0339988 A1Italian Cutting Systems Societa' A Responsibilita' Limitata
- Band saw4 Sep 2025US 2025/0276391 A1
- Structure body cutting system, structure body cutting method, and cutter system27 Jun 2024US 2024/0207957 A1Amada Company, Limited
- Horizontal band saw machine16 May 2024US 2024/0157455 A1Amada Company, Limited
Most cited
By later US patents
- Portable band saw saw mill apparatus80US 4,559,858 ALaskowski Enterprises, Incorporated · 1985
- Coping saw59US 6,442,848 B12002
- Band saw for cutting shaped pieces of bar stock50US 4,922,777 AContour Saws, Inc. · 1990
- Horizontal band saw machine49US 4,805,500 AAmada Company, Limited · 1989
- Multi-directional portable band sawmill for lumber and firewood43US 5,213,022 A1993