WO1999038661A1 - Improved tooth form for a saw blade - Google Patents
Improved tooth form for a saw blade Download PDFInfo
- Publication number
- WO1999038661A1 WO1999038661A1 PCT/US1999/002113 US9902113W WO9938661A1 WO 1999038661 A1 WO1999038661 A1 WO 1999038661A1 US 9902113 W US9902113 W US 9902113W WO 9938661 A1 WO9938661 A1 WO 9938661A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- saw blade
- tooth
- relief
- rake face
- tip
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
- B23D61/12—Straight saw blades; Strap saw blades
- B23D61/121—Types of set; Variable teeth, e.g. variable in height or gullet depth; Varying pitch; Details of gullet
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/929—Tool or tool with support
- Y10T83/9319—Toothed blade or tooth therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/929—Tool or tool with support
- Y10T83/9319—Toothed blade or tooth therefor
- Y10T83/9367—Teeth having cutting edge perpendicular to blade surface
Definitions
- the present invention relates generally to saw blades, and deals more particularly with an improved tooth form for providing enhanced discharge of chips from the gullet area of each tooth and improved tooth strength.
- the rate at which a particular material can be presented to the saw blade is governed in large part by the stresses induced in the teeth of the blade, as well as by the rate at which particles or chips generated by the cutting action of the blade are discharged from the gullet area between consecutively spaced teeth.
- the effective gullet radius is relatively small, typically less than approximately 25% of the tooth pitch.
- the gullet depth or gullet depth is typically between about 40% and about 50% of the tooth pitch with the length of the rake - 2-
- the present invention is directed to a saw blade having a cutting edge defined by a plurality of teeth disposed along the blade.
- Each of the teeth includes a tip, a rake face, a relief surface, and a curvilinear base surface, with the tip of one tooth and the tip of the next consecutive tooth defining a pitch distance therebetween.
- the tip of each tooth and the curvilinear base surface disposed between consecutively spaced teeth cooperate to define a maximum gullet depth.
- the rake face of each tooth and the curvilinear base surface cooperate to define the effective gullet radius.
- the saw tooth profile of the present invention includes an effective gullet radius that is greater than approximately 25% of the pitch distance, and 55% of the maximum gullet depth. This larger radius extends upwardly toward the tip of the tooth leaving only a small vertical rake face, thereby minimizing any barriers that would inhibit the flow of chips from between the teeth of the blade.
- the tooth profile can also be formed such that the relationship between the pitch distance and the height of the tooth is optimized.
- the gullet depth of the saw blade of the present invention is greater than approximately 40% of the pitch distance.
- each saw tooth may include a primary relief surface defined by a first relief angle extending from the tip of the tooth in a direction opposite to the cutting direction of the saw blade, and a secondary relief surface extending from the first relief surface and defined by a second relief angle different from, and larger than, the first relief angle.
- the first relief angle is approximately 35° and the second relief angle is between about 45° and about 55°, with both the first and second relief angles being measured from a plane approximately perpendicular to the cutting direction of the blade.
- the teeth of the saw blade of the present invention employ a relatively short rake face, preferably less than 25% of the gullet depth, and a large radius tangent to the rake face which is defined by the curvilinear base surface.
- the combination of the short rake face and large radius increases the stress-bearing characteristics of the saw teeth by providing greater tooth width at the base of each tooth where stresses are greatest, without increasing the gullet depth. This reduces the likelihood of the teeth shearing or tearing during a cutting operation.
- FIG. 1 is an enlarged partial side elevational view of the saw blade of the present invention
- FIG. 2 is an enlarged partial side elevational view of an alternate embodiment of the saw blade of FIG. 1;
- FIG. 3 is an enlarged partial side elevational view of an alternate embodiment of the saw blade of FIG. 1;
- FIG. 4 is an enlarged partial side elevational view of an alternate embodiment of the saw blade of FIG. 1.
- FIG. 1 illustrates a saw blade embodying the invention.
- the saw blade generally designated by the reference numeral 10, includes a cutting edge defined by a plurality of saw teeth 12, each tooth having a tip 14, a rake face 16, and a relief surface 18 extending from the tip in a direction opposite to the saw blade's cutting direction designated in FIG. 1 by arrow A.
- the teeth 12 are spaced along the cutting edge with the tip of one tooth and the tip of the next consecutively disposed tooth cooperating to define a pitch distance P.
- a curvilinear base surface 20 extends between the rake face 16 of one tooth 12 and the relief surface 18 of the next consecutive tooth. As shown in FIG. 1 , the base surface 20 is tangent to the rake face 16.
- the rake face 16, the curvilinear base surface 20, and the relief surface 18 cooperate to define a gullet area 22.
- an effective gullet radius R gff is defined by the rake face 16 and the curvilinear base surface 20.
- R eff is equal to the horizontal distance from the leftmost point of the gullet area 22, when the saw blade 10 is viewed in the orientation shown in FIG. 1 , to the point where the gullet depth or gullet depth H reaches its maximum value.
- the relief surface 18 includes a primary relief surface 24 extending from the tip 14 of the tooth 12 and a secondary relief surface 26 extending from the primary relief surface tangent to a radius R ! defined by the curvilinear base surface 20.
- the primary and secondary relief surfaces, 24 and 26, respectively, are further defined by first and second relief angles, ⁇ x and ⁇ 2 , respectively, measured from a plane extending parallel to the cutting direction A of the saw blade 10.
- the second relief angle ⁇ 2 is larger that the first relief angle ⁇ i , thereby increasing the size of the gullet area 22 over that which would be possible if only the first relief surface were present.
- the effective gullet radius R gff is greater than approximately 25%, and preferably equal to about 30% of the pitch distance P.
- the effective gullet radius R eff is greater than approximately 55% of the gullet depth H, and is preferably between about 65% and 85% of the gullet depth, and most preferably equal to about 81% of the gullet depth.
- the length of the rake face 16 between the tip 14 of the tooth 12 and the point where the rake face is tangent to a radius R 2 defined by the curvilinear base surface 20, is preferably less than 25% of the gullet depth. This relatively short rake face length allows the radius R 2 to be maximized, thereby minimizing stress at the base of the tooth.
- FIG. 2 is generally designated by the reference numeral 110.
- the saw blade 110 is similar in many respects to the saw blade 10 described above, and therefore like reference numerals preceded by the number 1 are used to indicate like elements.
- the saw blade 110 differs from the saw blade 10 in that the effective gullet radius R eff is approximately 36% of the pitch distance P and approximately 77% of the gullet depth H. In addition, the gullet depth is approximately 46% of the pitch distance P.
- the relief surface 118 includes a primary relief surface 124 extending from the tip 114 of the tooth 112, and a secondary relief surface 126 extending from the primary relief surface tangent to the radius R 101 defined by the curvilinear base surface 120.
- the primary and secondary relief surfaces, 124 and 126 are further defined by first and second relief angles, ? ⁇ o ⁇ and ⁇ o ⁇ , respectively, measured from a plane extending parallel to the cutting direction of the saw blade 110.
- the second relief angle ⁇ 02 is larger than the first relief angle # ⁇ o ⁇ .
- # ⁇ o ⁇ is approximately 35°
- ⁇ w ⁇ is approximately 45°.
- a third embodiment of the saw blade of the present invention is shown in FIG.
- the saw blade 210 is similar in many respects to the saw blade 10 described above, and therefore like reference numerals preceded by the number 2 are used to indicate like elements.
- the saw blade 210 differs from the saw blade 10 in that the effective gullet radius R eff is approximately 41% of the pitch distance P and approximately 79% of the gullet depth H. In addition, the gullet depth is approximately 46% of the pitch distance.
- the relief surface 218 includes a primary relief surface 224 extending from the tip 214 of the tooth 212, and a secondary relief surface 226 extending from the primary relief surface tangent to the radius R 201 defined by the curvilinear base surface 220.
- the primary and secondary relief surfaces, 224 and 226, are further defined by first and second relief angles, ftoi and ⁇ 102, respectively, measured from a plane extending parallel to the cutting direction of the saw blade 210.
- the second relief angle 6202 is larger than the first relief angle #201. In the illustrated embodiment #201 is approximately 35°, and ⁇ 202 is approximately 55°. - 6-
- FIG. 4 A fourth embodiment of the saw blade of the present invention is shown in FIG. 4 and is generally designated by the reference numeral 310.
- the saw blade 310 is similar in many respects to the saw blade 10 described above, and therefore like reference numerals preceded by the number 3 are used to indicate like elements.
- the saw blade 310 differs from the saw blade 10 in that the rake face 316 defines a positive rake angle ftake measured from a plane extending approximately perpendicular to the cutting direction A of the saw blade 310. While the angle ftake is positive in the illustrated embodiment, the present invention is not limited in this regard as ⁇ ⁇ a ke can also be zero or negative without departing from the broader aspects of the invention.
- the curvilinear base surface 320 is defined by a combination of radii, R 301 and R 302 , with rectilinear portion Z 301 interposed therebetween.
- the relief surface 318 includes a primary relief surface 324 defined by relief angle ftoi, and a secondary relief surface 326 defined by radius R 303 .
- the radius R 303 is tangent to the primary relief surface 324 and the radius R 301 defined by the curvilinear base surface 320.
- the radius R 303 is convex relative to the radius R 301 defined by the curvilinear base surface 320.
- the invention is not limited in this regard as the radius R 303 can be either convex or concave and does not have to be tangent to the primary relief surface 324 or the curvilinear base surface 320.
- the curvilinear base surface 320 has been shown and described as being defined by a combination of radii, R 301 and R 302 , with rectilinear portion 301 interposed therebetween, the present invention is not limited in this regard.
- the curvilinear base surface 320 can be defined by any combination of radii and rectilinear sections without departing from the broader aspects of the present invention.
- the relief surface 318 while shown and described in the illustrated embodiment as including a rectilinear primary relief surface 324 and a radial secondary relief surface 326, is not limited in this regard as any combination of radial and rectilinear surfaces can be employed without departing from the broader aspects of the present invention.
- chips are generated by the saw blades, 110, 210, or 310, which flow into the respective gullet areas. As the cutting operation continues, the chips must be discharged from the gullet areas so that newly generated chips can be accommodated.
- the larger effective gullet radii R eff the relatively short rake faces, the larger angles or radii of the secondary relief surfaces 126, 226, and 326, as well as the curvilinear base surfaces 120, 220, or 320 of each of these blades, all cooperate to define gullet areas larger than those of known saw blades.
- the larger gullet areas provide the saw blades with the capability to handle larger volumes of chips, thereby enabling the - 7-
- the large radii which define the curvilinear base surfaces provide the teeth of these blades with enhanced stress-bearing capabilities by minimizing any stress concentrations at the base of the teeth. This in turn reduces the likelihood of the teeth shearing or tearing from the blades, thereby enabling them to cut materials at higher speeds which would normally impose large amounts of stress on the teeth. While preferred embodiments have been shown and described, various modifications and substitutions may be made without departing from the spirit and scope of the present invention. Accordingly, it is to be understood that the present invention has been described by way of example, and not by limitation.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Drilling Tools (AREA)
- Knives (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000529934A JP4139876B2 (en) | 1998-01-29 | 1999-01-29 | Tooth type for saw blade |
CA002320904A CA2320904C (en) | 1998-01-29 | 1999-01-29 | Improved tooth form for a saw blade |
AU24889/99A AU2488999A (en) | 1998-01-29 | 1999-01-29 | Improved tooth form for a saw blade |
EP99904503A EP1105265B1 (en) | 1998-01-29 | 1999-01-29 | Improved tooth form for a saw blade |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/015,122 | 1998-01-29 | ||
US09/015,122 US6167792B1 (en) | 1995-03-23 | 1998-01-29 | Tooth form for a saw blade |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999038661A1 true WO1999038661A1 (en) | 1999-08-05 |
Family
ID=21769645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1999/002113 WO1999038661A1 (en) | 1998-01-29 | 1999-01-29 | Improved tooth form for a saw blade |
Country Status (6)
Country | Link |
---|---|
US (1) | US6167792B1 (en) |
EP (1) | EP1105265B1 (en) |
JP (1) | JP4139876B2 (en) |
AU (1) | AU2488999A (en) |
CA (1) | CA2320904C (en) |
WO (1) | WO1999038661A1 (en) |
Cited By (4)
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---|---|---|---|---|
WO2005068140A1 (en) * | 2004-01-20 | 2005-07-28 | Circular Plane Saws Ltd. | Circular plane saw |
WO2013143765A1 (en) * | 2012-03-29 | 2013-10-03 | Robert Bosch Gmbh | Saw tool for a machine tool |
ITUD20130133A1 (en) * | 2013-10-16 | 2015-04-17 | Gi Esse Salvador S R L | "CUTTING TAPE FOR CUTTING BONES OR MEAT WITH BONES OR MEAT" |
WO2018028904A1 (en) * | 2016-08-08 | 2018-02-15 | TRüTZSCHLER GMBH & CO. KG | Sawtooth wire for rollers of spinning preparation machines |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
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US6439094B1 (en) * | 1997-05-15 | 2002-08-27 | Amada Company, Limited | Saw blade |
JP2001062629A (en) * | 1999-06-22 | 2001-03-13 | Amada Co Ltd | Saw edge |
DE29924404U1 (en) * | 1999-11-10 | 2003-02-06 | Graf + Cie Ag, Rapperswil | Saw-tooth wire for card clothing uses teeth and base section of numerically defined dimensional properties |
US6601495B2 (en) * | 2000-07-18 | 2003-08-05 | American Saw & Mfg. Co., Inc. | Structural saw blade |
DE10047212A1 (en) * | 2000-09-23 | 2002-04-11 | C & E Fein Gmbh & Co Kg | sawblade |
US6588992B2 (en) * | 2001-02-06 | 2003-07-08 | Black & Decker Inc. | Hole saw |
US7178441B2 (en) * | 2002-12-20 | 2007-02-20 | Kapman Ab | Versatile bandsaw blade |
US6939092B2 (en) * | 2003-06-18 | 2005-09-06 | Irwin Industrial Tool Company | Sheet metal hole cutter |
US7131365B2 (en) | 2003-09-16 | 2006-11-07 | Irwin Industrial Tool Company | Multi-chip facet cutting saw blade and related method |
US7225714B2 (en) * | 2004-12-22 | 2007-06-05 | Black & Decker Inc. | Tooth form design for reciprocating saw blade |
AU2005231308A1 (en) * | 2004-03-26 | 2005-10-20 | Black & Decker Inc. | Tooth form design for reciprocating saw blade |
US20050211046A1 (en) * | 2004-03-26 | 2005-09-29 | Thomas Rickey J | Tooth form design for reciprocating saw blade |
US7658136B2 (en) * | 2004-12-22 | 2010-02-09 | Black & Decker Inc. | Hole saw blade |
CA2520545C (en) * | 2004-09-22 | 2009-11-24 | Irwin Industrial Tool Company | Saw blade having increased tooth stiffness and resistance to fatigue failure |
US7946907B2 (en) * | 2005-04-20 | 2011-05-24 | Saint-Gobain Abrasives, Inc. | Saw blade gullet configuration |
US20090199693A1 (en) * | 2005-04-20 | 2009-08-13 | Saint-Gobain Abrasives, Inc. | Circular Saw Blade With Elliptical Gullets |
US7264428B2 (en) * | 2005-05-19 | 2007-09-04 | Irwin Industrial Tool Company | Hole saw and cutter |
US20080022832A1 (en) * | 2006-07-27 | 2008-01-31 | Black & Decker Inc. | Saw blade for cutting cement board |
JP5428096B2 (en) * | 2006-11-24 | 2014-02-26 | エリコン・トレーディング・アクチェンゲゼルシャフト,トリュープバッハ | Band saw and method of manufacturing a band saw |
US8210081B2 (en) * | 2007-06-12 | 2012-07-03 | Irwin Industrial Tool Company | Reciprocating saw blade having variable-height teeth and related method |
EP2296839B1 (en) * | 2008-01-22 | 2015-12-16 | Saint-Gobain Abrasives, Inc. | Circular saw blade with offset gullets |
GB2469975B (en) * | 2008-03-04 | 2012-06-13 | Irwin Ind Tool Co | Tools having compacted powder metal work surfaces, and method |
US8826790B2 (en) * | 2008-07-09 | 2014-09-09 | The L.S. Starrett Company | Saw blade |
DE102008045733B4 (en) * | 2008-09-04 | 2010-11-04 | J.N. Eberle & Cie Gmbh | Bandsaw blade with knob-like bulges |
WO2011014523A1 (en) * | 2009-07-27 | 2011-02-03 | Irwin Industrial Tool Company | Saw blade with single level and multiple level set patterns within pitch patterns, and related method |
EP2560780B1 (en) | 2010-04-22 | 2016-07-20 | Milwaukee Electric Tool Corporation | Saw blade |
US10189099B2 (en) | 2010-04-22 | 2019-01-29 | Milwaukee Electric Tool Corporation | Saw Blade |
US9375796B2 (en) * | 2010-05-07 | 2016-06-28 | Irwin Industrial Tool Company | Saw blade with robust tooth form |
USD642028S1 (en) | 2010-05-21 | 2011-07-26 | Irwin Industrial Tool Company | Reciprocating saw blade |
US9248518B2 (en) | 2010-06-30 | 2016-02-02 | Irwin Industrial Tool Company | Saw blade tooth form for abusive cutting applications |
CA2749666C (en) | 2010-08-20 | 2014-07-15 | Milwaukee Electric Tool Corporation | Reciprocating saw blade |
US9121870B2 (en) | 2010-10-18 | 2015-09-01 | Milwaukee Electric Tool Corporation | Clamp meter with detachable clamp and clamp storage area |
USD841417S1 (en) | 2011-04-22 | 2019-02-26 | Milwaukee Electric Tool Corporation | Saw blade |
US9731365B2 (en) * | 2011-12-07 | 2017-08-15 | Irwin Industrial Tool Company | Saw blade with tooth form projection |
CN102581382A (en) * | 2012-03-22 | 2012-07-18 | 重庆锐能五金工具有限公司 | Iron-cutting ultrathin alloy saw blade for machine tool |
SE536576C2 (en) * | 2012-06-29 | 2014-03-04 | Munkforssaagar Ab | Bread knife blade and method for its manufacture |
GB2518333B (en) | 2012-07-18 | 2018-05-09 | Milwaukee Electric Tool Corp | Toothform for a cutting tool, such as a hole saw |
US9579732B2 (en) | 2012-07-18 | 2017-02-28 | Milwaukee Electric Tool Corporation | Hole saw |
US10906111B2 (en) | 2013-07-29 | 2021-02-02 | The M.K. Morse Company | Method of using a cutting blade |
US9527146B2 (en) | 2013-10-04 | 2016-12-27 | Toronto Saw Works Inc. | Oscillating saw blades |
US9782840B2 (en) | 2014-07-01 | 2017-10-10 | James Edwin Funk | Safety drilling tool |
US10166612B2 (en) | 2016-08-26 | 2019-01-01 | Irwin Industrial Tool Company | Tooth formations and arrangement for a saw blade |
US9975192B2 (en) * | 2016-08-30 | 2018-05-22 | Simonds International L.L.C. | Systems and methods for milling saw blade tooth profiles and saw blades with milled tooth profiles |
EP3625012B1 (en) | 2017-05-16 | 2022-07-06 | Milwaukee Electric Tool Corporation | Saw blade |
US10537951B2 (en) | 2017-08-16 | 2020-01-21 | Black & Decker Inc. | Band saw blade for cutting structural workpieces |
CN216028284U (en) | 2018-07-10 | 2022-03-15 | 米沃奇电动工具公司 | Hole saw |
AU2020295404A1 (en) | 2019-06-20 | 2022-01-27 | Milwaukee Electric Tool Corporation | Hole saw with circular sidewall openings |
USD958855S1 (en) | 2019-12-09 | 2022-07-26 | Milwaukee Electric Tool Corporation | Hole saw |
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US3072164A (en) * | 1959-12-28 | 1963-01-08 | Southern Saw Service Inc | Saw blade |
US4292871A (en) * | 1979-02-01 | 1981-10-06 | The L. S. Starrett Company | Welded edge band saw tooth geometry |
US4587876A (en) * | 1983-01-13 | 1986-05-13 | Herbert Erhardt | Saw blade for preparing wood and other materials |
US5018421A (en) * | 1988-04-07 | 1991-05-28 | Armstrong-Blum Manufacturing Company, Ltd. | Saw blade tooth geometry |
US5249485A (en) * | 1991-12-31 | 1993-10-05 | Sandvik Ab | Bandsaw blade and method of manufacturing same |
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US167882A (en) * | 1875-09-21 | Improvement in modes of inserting diamonds into saws for sawing stone | ||
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DE3307170C2 (en) * | 1983-03-01 | 1986-08-14 | Wilhelm H. Kullmann WIKUS-Sägenfabrik, 3509 Spangenberg | Saw blade and process for its manufacture |
JP2616924B2 (en) | 1987-07-02 | 1997-06-04 | 株式会社 アマダ | Saw blade |
US5331876A (en) * | 1992-07-30 | 1994-07-26 | Sandvik Ab | Saw blade for cutting metal |
DE4308596A1 (en) * | 1992-08-13 | 1994-02-17 | Sandvik Ab | Segment plate for a saw blade and saw blade with segment plates |
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-
1998
- 1998-01-29 US US09/015,122 patent/US6167792B1/en not_active Expired - Lifetime
-
1999
- 1999-01-29 WO PCT/US1999/002113 patent/WO1999038661A1/en active Application Filing
- 1999-01-29 AU AU24889/99A patent/AU2488999A/en not_active Abandoned
- 1999-01-29 CA CA002320904A patent/CA2320904C/en not_active Expired - Lifetime
- 1999-01-29 JP JP2000529934A patent/JP4139876B2/en not_active Expired - Fee Related
- 1999-01-29 EP EP99904503A patent/EP1105265B1/en not_active Revoked
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US3072164A (en) * | 1959-12-28 | 1963-01-08 | Southern Saw Service Inc | Saw blade |
US4292871A (en) * | 1979-02-01 | 1981-10-06 | The L. S. Starrett Company | Welded edge band saw tooth geometry |
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US5018421A (en) * | 1988-04-07 | 1991-05-28 | Armstrong-Blum Manufacturing Company, Ltd. | Saw blade tooth geometry |
US5249485A (en) * | 1991-12-31 | 1993-10-05 | Sandvik Ab | Bandsaw blade and method of manufacturing same |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005068140A1 (en) * | 2004-01-20 | 2005-07-28 | Circular Plane Saws Ltd. | Circular plane saw |
EA008110B1 (en) * | 2004-01-20 | 2007-04-27 | Ооо "Сёкьюла Плэйн Соз" | Circular plane saw |
WO2013143765A1 (en) * | 2012-03-29 | 2013-10-03 | Robert Bosch Gmbh | Saw tool for a machine tool |
CN104203472A (en) * | 2012-03-29 | 2014-12-10 | 罗伯特·博世有限公司 | Saw tool for a machine tool |
ITUD20130133A1 (en) * | 2013-10-16 | 2015-04-17 | Gi Esse Salvador S R L | "CUTTING TAPE FOR CUTTING BONES OR MEAT WITH BONES OR MEAT" |
WO2018028904A1 (en) * | 2016-08-08 | 2018-02-15 | TRüTZSCHLER GMBH & CO. KG | Sawtooth wire for rollers of spinning preparation machines |
US10865503B2 (en) | 2016-08-08 | 2020-12-15 | Truetzschler Gmbh & Co. Kg | Sawtooth wire for rollers of spinning preparation machines |
Also Published As
Publication number | Publication date |
---|---|
CA2320904C (en) | 2005-10-11 |
JP4139876B2 (en) | 2008-08-27 |
EP1105265B1 (en) | 2011-10-26 |
US6167792B1 (en) | 2001-01-02 |
JP2002501841A (en) | 2002-01-22 |
AU2488999A (en) | 1999-08-16 |
EP1105265A1 (en) | 2001-06-13 |
EP1105265A4 (en) | 2008-03-26 |
CA2320904A1 (en) | 1999-08-05 |
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