DE20021919U1 - Circular saw blade - Google Patents

Circular saw blade

Info

Publication number
DE20021919U1
DE20021919U1 DE20021919U DE20021919U DE20021919U1 DE 20021919 U1 DE20021919 U1 DE 20021919U1 DE 20021919 U DE20021919 U DE 20021919U DE 20021919 U DE20021919 U DE 20021919U DE 20021919 U1 DE20021919 U1 DE 20021919U1
Authority
DE
Germany
Prior art keywords
saw blade
circular saw
tooth
teeth
blade according
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
DE20021919U
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.)
Ledermann GmbH
Ledermann and Co
Original Assignee
Ledermann GmbH
Ledermann and Co
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 Ledermann GmbH, Ledermann and Co filed Critical Ledermann GmbH
Priority to DE20021919U priority Critical patent/DE20021919U1/en
Publication of DE20021919U1 publication Critical patent/DE20021919U1/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
    • B23D61/02—Circular saw blades
    • B23D61/021—Types of set; Variable teeth, e.g. variable in height or gullet depth; Varying pitch; Details of gullet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sawing (AREA)

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 erfaßtThe description text was not recorded electronically

Claims (6)

1. Kreissägeblatt mit auf dem Umfang angeordneten Sägezähnen mit einer hohlgeformten Sägezahnbrust dadurch gekenn­ zeichnet, daß die Sägezähne in sich wiederholenden Zahn­ gruppen, bestehend aus mindestens drei unterscheidlichen Zähnen, angeordnet sind.1. Circular saw blade with saw teeth arranged on the circumference with a hollow sawtooth chest characterized in that the saw teeth are arranged in repeating tooth groups, consisting of at least three different teeth. 2. Kreissägeblatt nach Anspruch 1, dadurch gekennzeichnet, daß die Zahngruppen aus einem Flachzahn (2) und zwei nachfolgenden Wechselzähnen (3, 4) bestehen.2. Circular saw blade according to claim 1, characterized in that the tooth groups consist of a flat tooth ( 2 ) and two subsequent alternating teeth ( 3 , 4 ). 3. Kreissägeblatt nach Anspruch 1, dadurch gekennzeichnet, daß die Zahngruppen (1') aus einem Flachzahn (2) und vier nachfolgenden Wechselzähnen (3, 4) bestehen.3. Circular saw blade according to claim 1, characterized in that the tooth groups ( 1 ') consist of a flat tooth ( 2 ) and four subsequent alternating teeth ( 3 , 4 ). 4. Kreissägeblatt nach Anspruch 2 und 3, dadurch gekenn­ zeichnet, daß dem Wechselzahn (3) ein Wechselzahn (4) folgt.4. Circular saw blade according to claim 2 and 3, characterized in that the alternating tooth ( 3 ) is followed by an alternating tooth ( 4 ). 5. Kreissägeblatt nach Anspruch 3, dadurch gekennzeichnet, daß die Spanflächen (6) aller Sägezähne nicht geschliffen sind.5. Circular saw blade according to claim 3, characterized in that the rake faces ( 6 ) of all saw teeth are not ground. 6. Kreissägeblatt nach Anspruch 1, dadurch gekennzeichnet, daß zwischen den Zahngruppen ein größerer Spanraum (5) angeordnet ist.6. Circular saw blade according to claim 1, characterized in that a larger chip space ( 5 ) is arranged between the tooth groups.
DE20021919U 2000-12-23 2000-12-23 Circular saw blade Expired - Lifetime DE20021919U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20021919U DE20021919U1 (en) 2000-12-23 2000-12-23 Circular saw blade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20021919U DE20021919U1 (en) 2000-12-23 2000-12-23 Circular saw blade

Publications (1)

Publication Number Publication Date
DE20021919U1 true DE20021919U1 (en) 2001-04-05

Family

ID=7950579

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20021919U Expired - Lifetime DE20021919U1 (en) 2000-12-23 2000-12-23 Circular saw blade

Country Status (1)

Country Link
DE (1) DE20021919U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1258309A2 (en) * 2001-05-16 2002-11-20 Ledermann GmbH Circular saw with alternating and raking teeth
EP3075480A1 (en) 2015-04-02 2016-10-05 Leitz GmbH & Co. KG Circular saw blade with group toothing
US10279407B2 (en) 2015-10-30 2019-05-07 Black & Decker Inc. Circular saw blades

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1258309A2 (en) * 2001-05-16 2002-11-20 Ledermann GmbH Circular saw with alternating and raking teeth
DE10123752A1 (en) * 2001-05-16 2002-11-28 Ledermann & Co Circular saw blade with interchangeable and clearing teeth
EP1258309A3 (en) * 2001-05-16 2003-08-27 Ledermann GmbH Circular saw with alternating and raking teeth
EP3075480A1 (en) 2015-04-02 2016-10-05 Leitz GmbH & Co. KG Circular saw blade with group toothing
DE102015004182A1 (en) 2015-04-02 2016-10-06 Leitz Gmbh & Co. Kg Circular saw blade with group toothing
CN106041208A (en) * 2015-04-02 2016-10-26 莱茨两合公司 Circular saw blade with group toothing
DE102015004182B4 (en) * 2015-04-02 2016-12-08 Leitz Gmbh & Co. Kg Circular saw blade with group toothing
CN106041208B (en) * 2015-04-02 2020-02-07 莱茨两合公司 Circular saw blade with grouped teeth
US10279407B2 (en) 2015-10-30 2019-05-07 Black & Decker Inc. Circular saw blades

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010510

R150 Term of protection extended to 6 years

Effective date: 20040907

R151 Term of protection extended to 8 years

Effective date: 20070705

R158 Lapse of ip right after 8 years

Effective date: 20090701