DE59802425D1 - Tool - Google Patents

Tool

Info

Publication number
DE59802425D1
DE59802425D1 DE59802425T DE59802425T DE59802425D1 DE 59802425 D1 DE59802425 D1 DE 59802425D1 DE 59802425 T DE59802425 T DE 59802425T DE 59802425 T DE59802425 T DE 59802425T DE 59802425 D1 DE59802425 D1 DE 59802425D1
Authority
DE
Germany
Prior art keywords
tool
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
DE59802425T
Other languages
German (de)
Inventor
Udo Hauptmann
Manfred Buchacher
Rainer Batliner
Vilmos Halasi
Erwin Waldmann
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
Application granted granted Critical
Publication of DE59802425D1 publication Critical patent/DE59802425D1/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)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
DE59802425T 1997-12-22 1998-10-21 Tool Expired - Lifetime DE59802425D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19757271A DE19757271A1 (en) 1997-12-22 1997-12-22 Tool

Publications (1)

Publication Number Publication Date
DE59802425D1 true DE59802425D1 (en) 2002-01-24

Family

ID=7853018

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19757271A Withdrawn DE19757271A1 (en) 1997-12-22 1997-12-22 Tool
DE59802425T Expired - Lifetime DE59802425D1 (en) 1997-12-22 1998-10-21 Tool

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19757271A Withdrawn DE19757271A1 (en) 1997-12-22 1997-12-22 Tool

Country Status (5)

Country Link
EP (1) EP0925881B1 (en)
JP (1) JPH11245222A (en)
CN (1) CN1124918C (en)
DE (2) DE19757271A1 (en)
HU (1) HU221837B1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10133946B4 (en) 2001-07-17 2011-01-20 Robert Bosch Gmbh flat chisel
KR100475631B1 (en) * 2002-06-14 2005-03-10 이두찬 Braker chisel with improved were-resistance and crushing-ability, manufacturing apparatus and method, and high-manganese steel thereof
DE102004031600B4 (en) * 2004-06-30 2006-04-20 Hilti Ag Tool for working a mineral substrate with an ultrasonic tool device
CN100423906C (en) * 2006-08-22 2008-10-08 朱清明 Impact chipper for electric hammer
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
USD689755S1 (en) 2011-09-23 2013-09-17 Black & Decker Inc. Chisel having a contrast of color
CN103009344A (en) * 2012-11-14 2013-04-03 涂志强 Hexagonal steel chisel
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
KR101692494B1 (en) * 2016-02-25 2017-01-03 장철길 Chisel and manufacturing method of the same
JP7139033B2 (en) * 2018-02-27 2022-09-20 株式会社小松製作所 Ripper shank and ripper device
EP3939748A1 (en) 2020-07-17 2022-01-19 Hilti Aktiengesellschaft Tool with protruding structure
EP4155031A1 (en) * 2021-09-23 2023-03-29 Sandvik Mining and Construction Oy Breaking tool, breaking hammer and method of maintaining shape of breaking tool
EP4699744A2 (en) * 2022-05-10 2026-02-25 Hilti Corporation Chisel with long service life
DE102024110360A1 (en) 2023-04-14 2024-10-17 Milwaukee Electric Tool Corporation Impact tool anvil and method for manufacturing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE592580C (en) * 1934-02-10 Walter Huelsbruch Dr Ing Pointed iron or chisel, primarily for mining
AT377207B (en) * 1981-05-22 1985-02-25 Schobesberger Ernst Ing METHOD FOR PRODUCING SHAFTS CHISES
GB9107147D0 (en) * 1991-04-05 1991-05-22 Philips Electronic Associated Frequency tracking arrangement,corresponding method of frequency tracking and a radio receiver embodying such a method
DE4228985A1 (en) * 1992-08-31 1994-03-03 Hilti Ag Chisel tool
JPH06297164A (en) * 1993-04-13 1994-10-25 Mitsubishi Steel Mfg Co Ltd Method of manufacturing breaker chisel

Also Published As

Publication number Publication date
EP0925881A1 (en) 1999-06-30
HUP9802993A2 (en) 1999-06-28
CN1124918C (en) 2003-10-22
DE19757271A1 (en) 1999-06-24
JPH11245222A (en) 1999-09-14
HU9802993D0 (en) 1999-02-01
HU221837B1 (en) 2003-01-28
HUP9802993A3 (en) 2000-04-28
CN1220935A (en) 1999-06-30
EP0925881B1 (en) 2001-12-12

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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