EP1340595A3 - Flat chisel - Google Patents

Flat chisel Download PDF

Info

Publication number
EP1340595A3
EP1340595A3 EP03003501A EP03003501A EP1340595A3 EP 1340595 A3 EP1340595 A3 EP 1340595A3 EP 03003501 A EP03003501 A EP 03003501A EP 03003501 A EP03003501 A EP 03003501A EP 1340595 A3 EP1340595 A3 EP 1340595A3
Authority
EP
European Patent Office
Prior art keywords
chisel
cutting edge
flat chisel
face
flat
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.)
Withdrawn
Application number
EP03003501A
Other languages
German (de)
French (fr)
Other versions
EP1340595A2 (en
Inventor
Marco Lang
Franc Koljaka
Cristian Falchetti
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.)
Robert Bosch Power Tools GmbH
Aresi SpA
Original Assignee
Hawera Probst GmbH
Aresi SpA
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 Hawera Probst GmbH, Aresi SpA filed Critical Hawera Probst GmbH
Publication of EP1340595A2 publication Critical patent/EP1340595A2/en
Publication of EP1340595A3 publication Critical patent/EP1340595A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/02—Percussive tool bits

Abstract

Die Erfindung betrifft einen Flachmeißel (2), insbesondere Einsteckmeißel für kraftangetriebene Bohr- und Meißelhämmer zur Bearbeitung von Gestein mit einem Meißelkopf (3), der eine quer zu einer Meißellängsachse (x) stehende Hauptschneide (7), eine vordere und eine hintere Schlagfläche (10, 11) und wenigstens eine die Schlagfläche (10, 11) verbindende Seitenfläche (12, 13) aufweist. Hierbei ist ein etwa konkaver und/oder konvexer und/oder geknickter und/oder gewellter Verlauf wenigstens einer Schneide (7, 14, 15) vorgesehen.

Figure 00000001
The invention relates to a flat chisel (2), in particular a plug-in chisel for power-driven rotary and chisel hammers for working stone with a chisel head (3) which has a main cutting edge (7) which is transverse to a longitudinal axis (x) of the chisel, a front and a rear face ( 10, 11) and at least one side face (12, 13) connecting the striking face (10, 11). An approximately concave and / or convex and / or kinked and / or corrugated course of at least one cutting edge (7, 14, 15) is provided.
Figure 00000001
EP03003501A 2002-02-28 2003-02-15 Flat chisel Withdrawn EP1340595A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10208627 2002-02-28
DE10208627A DE10208627A1 (en) 2002-02-28 2002-02-28 flat chisel

Publications (2)

Publication Number Publication Date
EP1340595A2 EP1340595A2 (en) 2003-09-03
EP1340595A3 true EP1340595A3 (en) 2004-12-01

Family

ID=27675100

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03003501A Withdrawn EP1340595A3 (en) 2002-02-28 2003-02-15 Flat chisel

Country Status (3)

Country Link
US (1) US20030221685A1 (en)
EP (1) EP1340595A3 (en)
DE (1) DE10208627A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602004023711D1 (en) * 2004-07-13 2009-12-03 Black & Decker Inc Chisel
DE102007001619A1 (en) * 2006-08-07 2008-02-14 Schunk Kohlenstofftechnik Gmbh Method for producing a tribological component
US8769827B2 (en) 2011-04-11 2014-07-08 Stanley Black & Decker, Inc. Chisel blade with sides configured for cutting
DE102012202300A1 (en) * 2012-02-15 2013-08-22 Hilti Aktiengesellschaft chisel
EP3278931A1 (en) * 2016-08-02 2018-02-07 HILTI Aktiengesellschaft Flat chisel
USD922842S1 (en) 2019-05-06 2021-06-22 Milwaukee Electric Tool Corporation Chisel
USD921465S1 (en) 2019-05-06 2021-06-08 Milwaukee Electric Tool Corporation Mortar knife
USD922840S1 (en) 2019-05-06 2021-06-22 Milwaukee Electric Tool Corporation Chisel
USD922841S1 (en) * 2019-05-06 2021-06-22 Milwaukee Electric Tool Corporation Chisel
USD923447S1 (en) 2019-05-06 2021-06-29 Milwaukee Electric Tool Corporation Chisel
CN110355727A (en) * 2019-07-31 2019-10-22 乐清大勇新工具有限公司 A kind of chisel
USD1016590S1 (en) * 2022-08-29 2024-03-05 Yan Feng Micro air chipping tool scraper

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1023409A (en) * 1911-11-27 1912-04-16 Josaf Batulis Coal-pick.
US2656169A (en) * 1949-03-28 1953-10-20 Raymond N Stich Rock-grooving tool
FR1116778A (en) * 1954-10-23 1956-05-11 Vibrated tool
CH325020A (en) * 1954-08-25 1957-10-31 Schuermann Karl Method of quarrying and tools for carrying out the same
GB2035184A (en) * 1978-11-25 1980-06-18 Wacker Werke Kg A tool sound damping device
DE19544482A1 (en) * 1995-11-29 1997-06-05 Hans Eichner Gmbh & Co Kg System for removing coating of fuel residues from pipe outer surface
DE29803487U1 (en) * 1998-03-04 1998-04-23 Mueller Herbert Manually operated chisel

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735179A (en) * 1956-02-21 stanton
US349119A (en) * 1886-09-14 Cornelius j
US964393A (en) * 1909-08-02 1910-07-12 Russell A Clark Nut-locking tool.
US1036673A (en) * 1912-01-08 1912-08-27 Abijah S Meguire Rock-drill bit.
US1350241A (en) * 1919-06-09 1920-08-17 William T Routh Cold-chisel
US1742726A (en) * 1928-05-31 1930-01-07 Pfister John Rudolf Impregnator chisel for wood
US2028993A (en) * 1934-10-26 1936-01-28 Arrow Tools Inc Chisel
DE1744798U (en) * 1957-03-13 1957-05-09 Gustav Basser BOERDEL CLOSER FOR REBATE WITH RUBBER Bead.
FR1206309A (en) * 1958-07-12 1960-02-09 Side cut chisel
FR2486853B1 (en) * 1980-07-18 1985-12-20 Brunon Louis IMPACT TOOL COMPRISING A STRIKING END AND AN ACTIVE CUTTING END, AND MANUFACTURING METHOD THEREOF
DE3325865A1 (en) * 1983-07-18 1985-02-14 Hilti Ag, Schaan CHISELS FOR PRODUCING GROOVES IN MASONRY AND THE LIKE MACHINING GOODS

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1023409A (en) * 1911-11-27 1912-04-16 Josaf Batulis Coal-pick.
US2656169A (en) * 1949-03-28 1953-10-20 Raymond N Stich Rock-grooving tool
CH325020A (en) * 1954-08-25 1957-10-31 Schuermann Karl Method of quarrying and tools for carrying out the same
FR1116778A (en) * 1954-10-23 1956-05-11 Vibrated tool
GB2035184A (en) * 1978-11-25 1980-06-18 Wacker Werke Kg A tool sound damping device
DE19544482A1 (en) * 1995-11-29 1997-06-05 Hans Eichner Gmbh & Co Kg System for removing coating of fuel residues from pipe outer surface
DE29803487U1 (en) * 1998-03-04 1998-04-23 Mueller Herbert Manually operated chisel

Also Published As

Publication number Publication date
DE10208627A1 (en) 2003-09-11
EP1340595A2 (en) 2003-09-03
US20030221685A1 (en) 2003-12-04

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