DE20109811U1 - Saw blade for a jigsaw - Google Patents

Saw blade for a jigsaw

Info

Publication number
DE20109811U1
DE20109811U1 DE20109811U DE20109811U DE20109811U1 DE 20109811 U1 DE20109811 U1 DE 20109811U1 DE 20109811 U DE20109811 U DE 20109811U DE 20109811 U DE20109811 U DE 20109811U DE 20109811 U1 DE20109811 U1 DE 20109811U1
Authority
DE
Germany
Prior art keywords
saw
teeth
row
cutting
saw blade
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE20109811U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Festool GmbH
Original Assignee
Festool GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Festool GmbH filed Critical Festool GmbH
Priority to DE20109811U priority Critical patent/DE20109811U1/en
Publication of DE20109811U1 publication Critical patent/DE20109811U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • B23D61/128—Sabre saw blades

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (4)

1. Längsgestalt aufweisendes Sägeblatt für eine auf ein zu sägendes Werkstück aufzusetzende und auf diesem nach vorne, dem auszuführenden Sägeschnitt entlang zu führende Stichsäge, wobei das Sägeblatt beim Betrieb nach unten hin von der Stichsäge absteht und aufeinanderfolgende, jeweils von einer nach oben zur Stichsäge hin verlaufenden Aufwärtsbewegung und einer nach unten verlaufenden Abwärtsbewegung gebildete Säge­ zyklen ausführt, mit einer von nach oben gerichteten, bei der Aufwärtsbewegung sägenden Sägezähnen gebildeten Haupt- Sägezahnreihe an der Sägeblatt-Vorderseite, oberhalb von der eine von mindestens einem nach unten gerichteten, nach vorne hin vor die Haupt-Sägezahnreihe vorstehenden Vorschneidzahn gebildete Vorschneideinrichtung angeordnet ist, die bei der Abwärtsbewegung von oben her in das Werkstück sägt, dadurch gekennzeichnet, dass die Vorschneideinrichtung (13; 13a) quer zum auszuführenden Sägeschnitt (6) beidseitig über die Haupt- Sägezahnreihe (10; 10a) vorsteht.1. Longitudinal saw blade for a jigsaw to be placed on a workpiece to be sawed and to be guided forwardly along the saw cut to be carried out, the saw blade protruding downward from the jigsaw during operation and successive ones, each from one upward to the jigsaw executes upward movement and a downward downward movement of the saw cycles with a main row of saw teeth formed on the saw blade front, above which one of at least one downward directed, formed by saw teeth sawing during the upward movement the main saw tooth row protruding pre-cutting device is arranged, which saws during the downward movement from above into the workpiece, characterized in that the pre-cutting device ( 13 ; 13 a) transversely to the saw cut to be carried out ( 6 ) on both sides over the main S row of saw teeth ( 10 ; 10 a) protrudes. 2. Sägeblatt nach Anspruch 1, dadurch gekennzeichnet, dass die Vorschneideinrichtung (13 bzw. 13a) eine von mindestens zwei Vorschneidzähnen (14 bzw. 14a) gebildete Vorschneid- Zahnreihe (15 bzw. 15a) ist, die parallel zur Haupt- Sägezahnreihe (10) oder, ausgehend von ihrem der Haupt- Sägezahnreihe (10a) zugewandten Ende schräg nach oben vorne verläuft.2. Saw blade according to claim 1, characterized in that the pre-cutting device ( 13 or 13 a) is one of at least two pre-cutting teeth ( 14 or 14 a) formed pre-cutting row of teeth ( 15 or 15 a) which is parallel to the main Row of saw teeth ( 10 ) or, starting from their end facing the main row of saw teeth ( 10 a), runs obliquely upwards at the front. 3. Sägeblatt nach Anspruch 1 oder 2, dadurch gekennzeich­ net, dass der mindestens eine Vorschneidzahn (14; 14a) aus Hartmetall besteht.3. Saw blade according to claim 1 or 2, characterized in that the at least one pre-cutting tooth ( 14 ; 14 a) consists of hard metal. 4. Sägeblatt nach einem der Ansprüche 1 bis 3, dadurch ge­ kennzeichnet, dass die Vorschneideinrichtung (13; 13a) eine von mindestens zwei Vorschneidzähnen (14; 14a) gebildete Vor­ schneid-Zahnreihe (15; 15a) ist, wobei die Vorschneidzähne (14; 14a) abwechselnd zur einen oder anderen Seite hin vor die Haupt-Sägezahnreihe (10; 10a) vorstehend gebogen sind.4. Saw blade according to one of claims 1 to 3, characterized in that the pre-cutting device ( 13 ; 13 a) one of at least two pre-cutting teeth ( 14 ; 14 a) formed before cutting teeth row ( 15 ; 15 a), wherein the Pre-cutting teeth ( 14 ; 14 a) are alternately bent to one side or the other in front of the main row of saw teeth ( 10 ; 10 a).
DE20109811U 2001-06-13 2001-06-13 Saw blade for a jigsaw Expired - Lifetime DE20109811U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20109811U DE20109811U1 (en) 2001-06-13 2001-06-13 Saw blade for a jigsaw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20109811U DE20109811U1 (en) 2001-06-13 2001-06-13 Saw blade for a jigsaw

Publications (1)

Publication Number Publication Date
DE20109811U1 true DE20109811U1 (en) 2001-09-20

Family

ID=7958037

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20109811U Expired - Lifetime DE20109811U1 (en) 2001-06-13 2001-06-13 Saw blade for a jigsaw

Country Status (1)

Country Link
DE (1) DE20109811U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202004017351U1 (en) * 2004-11-08 2006-03-16 Wilh. Putsch Gmbh & Co. Kg. Saw blade in particular for power driven jigsaw, comprising back of blade forming acute angle with moving line
WO2009024379A1 (en) * 2007-08-20 2009-02-26 Robert Bosch Gmbh Jigsaw blade
EP3685946A1 (en) * 2019-01-25 2020-07-29 Black & Decker Inc. Reciprocating saw blade

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202004017351U1 (en) * 2004-11-08 2006-03-16 Wilh. Putsch Gmbh & Co. Kg. Saw blade in particular for power driven jigsaw, comprising back of blade forming acute angle with moving line
WO2009024379A1 (en) * 2007-08-20 2009-02-26 Robert Bosch Gmbh Jigsaw blade
DE102007039240A1 (en) 2007-08-20 2009-02-26 Robert Bosch Gmbh jigsaw blade
CN101784359B (en) * 2007-08-20 2013-09-04 罗伯特·博世有限公司 Jigsaw blade
EP3685946A1 (en) * 2019-01-25 2020-07-29 Black & Decker Inc. Reciprocating saw blade
US11471963B2 (en) 2019-01-25 2022-10-18 Black & Decker Inc. Reciprocating saw blade

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20011025

R150 Term of protection extended to 6 years

Effective date: 20040812

R151 Term of protection extended to 8 years

Effective date: 20070712

R158 Lapse of ip right after 8 years

Effective date: 20100101