B27B 3/02
Gang saw mills: with vertically-reciprocating saw frame
Official title: with vertically-reciprocating saw frame
B27B3/02 (Gang saw mills: with vertically-reciprocating saw frame) appears on 12 US grants and 3 published applications in this corpus.
Search patents in B27B- Granted patents
- 12
- Published applications
- 3
- Assignees
- 9
- Inventors
- 29
- Latest grant
- 10 Nov 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 2 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
- B27B 3/12Mechanisms for producing the reciprocating movement of the saw frame6
- B27B 3/18Controlling equipment4
- B27B 3/04With multiple- blade saw frame2
- B27B 3/20Equipment for guiding the sawn part of timber during machining2
- B27B 3/10Saw frames or guides therefor1
- B27B 3/16Driving mechanisms for the feed rollers1
- B27B 3/06With side blade saw frame0
- B27B 3/14Arrangements for raising or lowering the feed rollers0
Recent patents
- Handheld machine tool10 Nov 2020US 10,828,707 B2Bosch Power Tools (China) Co., Ltd.
- Optical method and apparatus for measuring objects29 Sep 2020US 10,786,925 B1OnSize Inc.
- Reciprocating saw comprising a program-controlled feed conveyor for advancing the item to be cut25 Apr 2006US 7,032,486 B1Wintersteiger AG
- Frame saw apparatus and method17 May 2005US 6,892,615 B1
- Frame saw apparatus and method2 Mar 2004US 6,698,327 B2
Most cited
By later US patents
- Table saw accessories for improved operability74US 5,447,085 A1995
- Penetrated tool system16US 6,000,310 AClear Cut S.T. Technologies (1997) Ltd. · 1999
- Frame saw with horizontally movable guide system13US 4,287,800 A1981
- Device for cutting blocks of granite, marble, stone and the like materials7US 4,566,427 ARocamat · 1986
- Waffle sandwich sawing machine4US 4,489,632 ANabisco Brands, Inc. · 1984