Saw blade having liquid transport cavity for use with lubricating guide support assembly

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6705188
APP PUB NO 20010047711A1
SERIAL NO

09906523

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A saw arrangement includes the combination of a circular saw blade and a lubricating guide support assembly. The circular saw blade includes a saw plate having openings formed therein and carbide insert teeth disposed circumferentially about the saw plate. The lubricating guide support assembly includes two guide supports each having a bearing surface disposed immediately adjacent opposite sides of the saw plate at a spacing to the cutting area for proper alignment of the saw blade during cutting. At least one of the guide supports includes a recessed area containing liquid exposed to the saw plate whereat a thin film of the liquid is applied to the saw plate as it passes by the recessed area during cutting. The openings are arranged on the saw plate to pass by the recessed area and are dimensioned to receive liquid therein for transport away from the recessed area. When each opening clears the bearing surfaces of the guide supports the liquid transported therein is distributed to the saw plate and the cutting area including the carbide insert teeth by air turbulence and inertial forces. Such a saw blade having a thickness at least as small as 0.080 inches is used to cut lumber from Southern Yellow Pine.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
Cutting Edge Designs, LLCDENTON, NC0

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gravely, Robert Wayne Denton, NC 4 11
Lee, Michael Monroe Marshville, NC 4 11

Cited Art Landscape

Patent Info (Count) # Cites Year
 
GENERAL ELECTRIC COMPANY (1)
5611724 Grinding wheel having dead end grooves and method for grinding therewith 22 1995
 
FEDERAL-MOGUL CORPORATION (1)
4516560 Abrasive cutting wheel and method of cutting abradable material 34 1982
 
Other [Check patent profile for assignment information] (5)
4715254 Saw guide with cooling and lubricating capability 15 1987
5159866 Saw guide with sonic regulated gas lubrication 10 1991
5331743 Tile saw apparatus 8 1993
D368419 Circular saw blade for cutting tool 11 1995
D390436 Saw blade 20 1997
 
HARVEY INDUSTRIES, A CORP. OF SD (1)
4961359 Saw guide with gas lubrication and gas sealed coolant chamber 15 1990
 
Firma Rottger Jansen-Herfeld (1)
4574676 Circular saw blade 38 1983
 
SENECA SAWMILL COMPANY (1)
5088363 Method and apparatus for an automatic sawmill 20 1990
 
Cutting Edge Designs, LLC (1)
* 6050163 Saw blade having liquid transport cavity for use with lubricating guide support assembly 4 1999
 
CREDO TOOL COMPANY (6)
D277930 Circular saw blade or the like 14 1982
D277931 Circular saw blade 15 1982
5351595 Thin kerf circular saw blade 41 1992
D382185 Saw blade 12 1995
D382186 Saw blade 8 1995
D382787 Saw blade 20 1995
 
BLACK & DECKER INC. (3)
D382786 Circular saw blade with heat vents 25 1995
D383368 Saw blade with vents 19 1996
D388318 Decorative vent pattern for circular saw blades 32 1996
 
Sankyo Diamond Industrial Co., Ltd. (2)
D293074 Diamond abrasive saw blade 22 1984
D390435 Diamond abrasive saw blade 9 1996
 
Pacific Saw and Knife Company (1)
4776251 Circular saw blade with circumferentally extending laser-cut slots 28 1987
 
OSAKA DIAMOND INDUSTRIAL CO., LTD. (1)
D392864 Diamond circular saw blade 18 1996
 
Hans Dutina Research & Development AB (1)
4662259 Arrangement in circular saws, and saw-blades therefor 7 1986
 
CAE MCGEHEE INC. (1)
5761979 Edge trimming and board ripping apparatus and method 20 1996
 
ISCAR LTD. (1)
D266001 Rotary tool holder 33 1980
 
KULICKE & SOFFA INVESTMENTS, INC. (1)
5479911 Diamond impregnated resinoid cutting blade 11 1994
 
MCGEHEE INCORPORATED (1)
5722474 Method and apparatus for cutting a cant into boards 35 1996
 
Tani Saw Mfg. Co., Ltd. (1)
4333371 Saw blades having coolant passages and apparatus for using the blades 28 1980
 
HUSQVARNA AB (1)
5038474 Device for a circular saw 21 1990
 
CONSOLIDATED SAWMILL MACHINERY INTERNATIONAL, INC. (1)
4635513 Saw guide oil system 23 1985
 
HARVEY INDUSTRIES, INC. (1)
4848200 Saw guide lubricating system 25 1987
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (3)
* 2006/0016,315 Saw cutting blade 9 2005
* 9199320 Pivoting water block guide assembly for circular gang saws 0 2013
* 2013/0263,711 PIVOTING WATER BLOCK GUIDE ASSEMBLY FOR CIRCULAR GANG SAWS 0 2013
 
NOETIC TECHNOLOGIES INC. (1)
* 2010/0132,520 METHOD AND APPARATUS FOR SLOTTING TUBULAR STEEL 0 2008
 
JPJ INVESTMENT HOLDING CORP. (5)
* 2007/0101,828 Method for processing a saw blade 1 2006
* 2007/0101,591 Hand saw 2 2006
* 2007/0101,589 Multiangle cutting saw 2 2006
* 2007/0101,592 Pivotable handsaw assembly 3 2006
* 2007/0101,588 Handsaw assembly 0 2006
 
TOWA INTERCON TECHNOLOGY, INC. (2)
* 7281535 Saw singulation 15 2005
* 2005/0268,899 Saw singulation 5 2005
 
UNITED TECHNOLOGIES CORPORATION (2)
* 6991523 Coolant nozzle 0 2003
* 2005/0053,433 Coolant nozzle 0 2003
* Cited By Examiner