DE59303245D1 - Chisel tool - Google Patents

Chisel tool

Info

Publication number
DE59303245D1
DE59303245D1 DE59303245T DE59303245T DE59303245D1 DE 59303245 D1 DE59303245 D1 DE 59303245D1 DE 59303245 T DE59303245 T DE 59303245T DE 59303245 T DE59303245 T DE 59303245T DE 59303245 D1 DE59303245 D1 DE 59303245D1
Authority
DE
Germany
Prior art keywords
chisel tool
quality material
receiving part
tool consists
chisel
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
DE59303245T
Other languages
German (de)
Inventor
Rainer Batliner
Kurt Kindle
Karl-Heinz Oehri
Axel Neukirchen
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.)
Hilti AG
Original Assignee
Hilti AG
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 Hilti AG filed Critical Hilti AG
Priority to DE59303245T priority Critical patent/DE59303245D1/en
Application granted granted Critical
Publication of DE59303245D1 publication Critical patent/DE59303245D1/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
    • B25D17/02—Percussive tool bits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Saccharide Compounds (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Inorganic Insulating Materials (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Shearing Machines (AREA)

Abstract

The chisel tool consists of a receiving part (1) and a cutting part (2), which are interconnected via a friction weld joint (3). The cutting part (2) consists of a higher-quality material than the receiving part (1). Consequently, only one part of the entire chisel tool consists of an expensive, high-quality material, thus leading in particular to benefits in terms of cost-effectiveness.
DE59303245T 1992-08-31 1993-08-17 Chisel tool Expired - Lifetime DE59303245D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE59303245T DE59303245D1 (en) 1992-08-31 1993-08-17 Chisel tool

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4228985A DE4228985A1 (en) 1992-08-31 1992-08-31 Chisel tool
DE59303245T DE59303245D1 (en) 1992-08-31 1993-08-17 Chisel tool

Publications (1)

Publication Number Publication Date
DE59303245D1 true DE59303245D1 (en) 1996-08-22

Family

ID=6466863

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4228985A Withdrawn DE4228985A1 (en) 1992-08-31 1992-08-31 Chisel tool
DE59303245T Expired - Lifetime DE59303245D1 (en) 1992-08-31 1993-08-17 Chisel tool

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4228985A Withdrawn DE4228985A1 (en) 1992-08-31 1992-08-31 Chisel tool

Country Status (7)

Country Link
EP (1) EP0586337B1 (en)
JP (1) JPH06170748A (en)
AT (1) ATE140413T1 (en)
DE (2) DE4228985A1 (en)
DK (1) DK0586337T3 (en)
ES (1) ES2089776T3 (en)
HU (1) HU212090B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2310391A (en) * 1996-02-22 1997-08-27 Boart Longyear Ltd A shank adapter
DE19612277A1 (en) * 1996-03-25 1997-10-02 Fischer Artur Werke Gmbh Tool for boring hole and inserting expansion anchor
DE19757271A1 (en) * 1997-12-22 1999-06-24 Hilti Ag Tool
DE10244509A1 (en) * 2002-09-25 2004-04-08 Hilti Ag Pointed chisel
DE102010031313A1 (en) * 2010-07-14 2012-01-19 Hilti Aktiengesellschaft Tool i.e. chisel tool, for hand-held power tool, has shaft with spigot that is inserted into tool receiver, where wear-resistant component and adjacent region of spring steel are joined together in multi-orbital friction weld
EP2502710B1 (en) 2011-03-22 2020-04-22 Black & Decker Inc. Chisels
USD737875S1 (en) 2013-03-15 2015-09-01 Black & Decker Inc. Drill bit
USD734792S1 (en) 2013-03-15 2015-07-21 Black & Decker Inc. Drill bit
USD752937S1 (en) * 2013-06-18 2016-04-05 Hilti Aktiengesellschaft Chisel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747944C (en) * 1938-12-29 1944-10-20 Heller Geb Twist or twist drills with carbide tipping
GB934309A (en) * 1961-12-02 1963-08-14 Ward & Payne Ltd Improvements in or relating to joiners' chisels and gouges
AT377207B (en) * 1981-05-22 1985-02-25 Schobesberger Ernst Ing METHOD FOR PRODUCING SHAFTS CHISES
JPS603939A (en) * 1983-05-31 1985-01-10 Kinzaburo Usui Production of chisel blade
DE4024650A1 (en) * 1990-08-03 1992-02-06 Hilti Ag CHISEL WITH OPTIMIZED SHAFTS

Also Published As

Publication number Publication date
HU212090B (en) 1996-02-28
EP0586337A3 (en) 1995-01-11
ATE140413T1 (en) 1996-08-15
EP0586337B1 (en) 1996-07-17
HU9302450D0 (en) 1993-11-29
DE4228985A1 (en) 1994-03-03
ES2089776T3 (en) 1996-10-01
EP0586337A2 (en) 1994-03-09
DK0586337T3 (en) 1996-12-02
HUT68759A (en) 1995-07-28
JPH06170748A (en) 1994-06-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HILTI AKTIENGESELLSCHAFT, SCHAAN, LI