DE20021233U1 - chisel - Google Patents

chisel

Info

Publication number
DE20021233U1
DE20021233U1 DE20021233U DE20021233U DE20021233U1 DE 20021233 U1 DE20021233 U1 DE 20021233U1 DE 20021233 U DE20021233 U DE 20021233U DE 20021233 U DE20021233 U DE 20021233U DE 20021233 U1 DE20021233 U1 DE 20021233U1
Authority
DE
Germany
Prior art keywords
chisel
covering
chisel according
section
clamping
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
DE20021233U
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.)
Weha Ludwig Werwein GmbH
Original Assignee
Weha Ludwig Werwein 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 Weha Ludwig Werwein GmbH filed Critical Weha Ludwig Werwein GmbH
Priority to DE20021233U priority Critical patent/DE20021233U1/en
Publication of DE20021233U1 publication Critical patent/DE20021233U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B25D17/24—Damping the reaction force
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2222/00—Materials of the tool or the workpiece
    • B25D2222/54—Plastics
    • B25D2222/57—Elastomers, e.g. rubber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (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 erfaßtThe description text was not recorded electronically

Claims (8)

1. Meißel für einen kraftbetätigten Meißelhammer, mit einem unteren Schneidenteil (1), einem mittleren Schaftteil (2) und einem oberen Einspannteil (3) zur Einspannung in einer entsprechenden Aufnahme des Meißelhammers, dadurch gekennzeichnet, daß auf dem mittleren Schaftteil (2) eine mit diesem fest verbundene Umhüllung (5) aus einem vibrationsdämpfenden Material angeordnet ist.1. Chisel for a power-operated chisel hammer, with a lower cutting part ( 1 ), a middle shaft part ( 2 ) and an upper clamping part ( 3 ) for clamping in a corresponding receptacle of the chisel hammer, characterized in that one on the middle shaft part ( 2 ) with this firmly connected casing ( 5 ) made of a vibration-damping material. 2. Meißel nach Anspruch 1, dadurch gekennzeichnet, daß die Umhüllung (5) aus einem vibrationsdämpfenden Kunststoff besteht.2. Chisel according to claim 1, characterized in that the covering ( 5 ) consists of a vibration-damping plastic. 3. Meißel nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Umhüllung (5) aus synthetischem Kautschuk besteht.3. Chisel according to claim 1 or 2, characterized in that the covering ( 5 ) consists of synthetic rubber. 4. Meißel nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß der Schaftteil (2) zwischen dem Schneidenteil (1) und dem Einspannteil (3) einen sich zur Mitte hin kontinuierlich verjüngenden und wieder erweiterenden Querschnitt aufweist.4. Chisel according to one of claims 1 to 3, characterized in that the shaft part ( 2 ) between the cutting part ( 1 ) and the clamping part ( 3 ) has a continuously tapering towards the center and widening cross section. 5. Meißel nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Umhüllung (5) einen im wesentlichen rechteckigen Querschnitt aufweist.5. Chisel according to one of claims 1 to 4, characterized in that the casing ( 5 ) has a substantially rectangular cross section. 6. Meißel nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Umhüllung (5) einen erweiterten Querschnitt im Bereich ihres dem Einspannteil (3) zugewandten Endes aufweist.6. Chisel according to one of claims 1 to 5, characterized in that the covering ( 5 ) has an enlarged cross section in the region of its end facing the clamping part ( 3 ). 7. Meißel nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Umhüllung (5) an ihrem dem Schneidenteil (1) zugewandten Ende seitliche Vorsprünge (6) aufweist.7. Chisel according to one of claims 1 to 6, characterized in that the sheath ( 5 ) on its end facing the cutting part ( 1 ) has side projections ( 6 ). 8. Meißel nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Umhüllung (5) eine über der gesamten Länge gleichmäßige Außenform aufweist.8. Chisel according to one of claims 1 to 5, characterized in that the covering ( 5 ) has a uniform outer shape over the entire length.
DE20021233U 2000-12-15 2000-12-15 chisel Expired - Lifetime DE20021233U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20021233U DE20021233U1 (en) 2000-12-15 2000-12-15 chisel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20021233U DE20021233U1 (en) 2000-12-15 2000-12-15 chisel

Publications (1)

Publication Number Publication Date
DE20021233U1 true DE20021233U1 (en) 2002-04-25

Family

ID=7950089

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20021233U Expired - Lifetime DE20021233U1 (en) 2000-12-15 2000-12-15 chisel

Country Status (1)

Country Link
DE (1) DE20021233U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20213112U1 (en) * 2002-08-21 2004-02-12 Weha - Ludwig Werwein Gmbh chisel

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1938099U (en) * 1965-10-29 1966-05-05 Gustav Basser PNEUMATIC HAMMER OPERATED BODY CHISEL.
DE1250380B (en) * 1956-08-10 1967-09-14
DE2338072A1 (en) * 1972-10-10 1974-04-18 Internat Tool Sales Inc CHISEL INSERT FOR VIBRATION ATTENUATION
US4168754A (en) * 1976-05-07 1979-09-25 Nyholm Bengt V Impact tool
DE8228249U1 (en) * 1982-10-08 1983-01-27 Fernandez, Juan Eduardo, 5042 Erftstadt INSERT TOOL FOR AIR HAMMER OR THE LIKE

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1250380B (en) * 1956-08-10 1967-09-14
DE1938099U (en) * 1965-10-29 1966-05-05 Gustav Basser PNEUMATIC HAMMER OPERATED BODY CHISEL.
DE2338072A1 (en) * 1972-10-10 1974-04-18 Internat Tool Sales Inc CHISEL INSERT FOR VIBRATION ATTENUATION
US4168754A (en) * 1976-05-07 1979-09-25 Nyholm Bengt V Impact tool
DE8228249U1 (en) * 1982-10-08 1983-01-27 Fernandez, Juan Eduardo, 5042 Erftstadt INSERT TOOL FOR AIR HAMMER OR THE LIKE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20213112U1 (en) * 2002-08-21 2004-02-12 Weha - Ludwig Werwein Gmbh chisel
EP1391272A1 (en) * 2002-08-21 2004-02-25 Weha- Ludwig Werwein Gmbh Chisel

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Legal Events

Date Code Title Description
R163 Identified publications notified
R207 Utility model specification

Effective date: 20020529

R156 Lapse of ip right after 3 years

Effective date: 20040701