HUT68759A - Chisel - Google Patents

Chisel

Info

Publication number
HUT68759A
HUT68759A HU9302450A HU9302450A HUT68759A HU T68759 A HUT68759 A HU T68759A HU 9302450 A HU9302450 A HU 9302450A HU 9302450 A HU9302450 A HU 9302450A HU T68759 A HUT68759 A HU T68759A
Authority
HU
Hungary
Prior art keywords
chisel
quality material
chisel tool
receiving part
tool consists
Prior art date
Application number
HU9302450A
Other languages
Hungarian (hu)
Other versions
HU212090B (en
HU9302450D0 (en
Inventor
Rainer Batliner
Kurt Kindle
Karl-Heinz Oehri
Axel Neukirchen
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
Publication of HU9302450D0 publication Critical patent/HU9302450D0/en
Publication of HUT68759A publication Critical patent/HUT68759A/en
Publication of HU212090B publication Critical patent/HU212090B/en

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)
  • Shearing Machines (AREA)
  • Saccharide Compounds (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Inorganic Insulating Materials (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Polishing Bodies And Polishing Tools (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.
HU9302450A 1992-08-31 1993-08-30 Chisel HU212090B (en)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
HU9302450D0 HU9302450D0 (en) 1993-11-29
HUT68759A true HUT68759A (en) 1995-07-28
HU212090B HU212090B (en) 1996-02-28

Family

ID=6466863

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9302450A HU212090B (en) 1992-08-31 1993-08-30 Chisel

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
EP2502708B1 (en) 2011-03-22 2017-02-01 Black & Decker Inc. Chisels
USD734792S1 (en) 2013-03-15 2015-07-21 Black & Decker Inc. Drill bit
USD737875S1 (en) 2013-03-15 2015-09-01 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
JPH06170748A (en) 1994-06-21
HU212090B (en) 1996-02-28
DE59303245D1 (en) 1996-08-22
EP0586337B1 (en) 1996-07-17
EP0586337A2 (en) 1994-03-09
ATE140413T1 (en) 1996-08-15
DK0586337T3 (en) 1996-12-02
ES2089776T3 (en) 1996-10-01
EP0586337A3 (en) 1995-01-11
HU9302450D0 (en) 1993-11-29
DE4228985A1 (en) 1994-03-03

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Legal Events

Date Code Title Description
MM4A Lapse of definitive patent protection due to non-payment of fees