AT377207B - METHOD FOR PRODUCING SHAFTS CHISES - Google Patents

METHOD FOR PRODUCING SHAFTS CHISES

Info

Publication number
AT377207B
AT377207B AT229681A AT229681A AT377207B AT 377207 B AT377207 B AT 377207B AT 229681 A AT229681 A AT 229681A AT 229681 A AT229681 A AT 229681A AT 377207 B AT377207 B AT 377207B
Authority
AT
Austria
Prior art keywords
chises
shafts
producing
producing shafts
shafts chises
Prior art date
Application number
AT229681A
Other languages
German (de)
Other versions
ATA229681A (en
Original Assignee
Schobesberger Ernst Ing
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 Schobesberger Ernst Ing filed Critical Schobesberger Ernst Ing
Priority to AT229681A priority Critical patent/AT377207B/en
Publication of ATA229681A publication Critical patent/ATA229681A/en
Application granted granted Critical
Publication of AT377207B publication Critical patent/AT377207B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K5/00—Making tools or tool parts, e.g. pliers
    • B21K5/02—Making tools or tool parts, e.g. pliers drilling-tools or other for making or working on holes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/22—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for drills; for milling cutters; for machine cutting tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
AT229681A 1981-05-22 1981-05-22 METHOD FOR PRODUCING SHAFTS CHISES AT377207B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT229681A AT377207B (en) 1981-05-22 1981-05-22 METHOD FOR PRODUCING SHAFTS CHISES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT229681A AT377207B (en) 1981-05-22 1981-05-22 METHOD FOR PRODUCING SHAFTS CHISES

Publications (2)

Publication Number Publication Date
ATA229681A ATA229681A (en) 1984-07-15
AT377207B true AT377207B (en) 1985-02-25

Family

ID=3531721

Family Applications (1)

Application Number Title Priority Date Filing Date
AT229681A AT377207B (en) 1981-05-22 1981-05-22 METHOD FOR PRODUCING SHAFTS CHISES

Country Status (1)

Country Link
AT (1) AT377207B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0586337A3 (en) * 1992-08-31 1995-01-11 Hilti Ag Chisel tool.
WO1997015421A1 (en) * 1995-10-17 1997-05-01 Christian Hunger Process for improving the durability of hydraulic chisels
EP0925881A1 (en) * 1997-12-22 1999-06-30 HILTI Aktiengesellschaft Tool
WO2021202081A1 (en) * 2020-03-31 2021-10-07 Caterpillar Inc. Tool for a hydraulic hammer
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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0586337A3 (en) * 1992-08-31 1995-01-11 Hilti Ag Chisel tool.
WO1997015421A1 (en) * 1995-10-17 1997-05-01 Christian Hunger Process for improving the durability of hydraulic chisels
EP0925881A1 (en) * 1997-12-22 1999-06-30 HILTI Aktiengesellschaft Tool
CN1124918C (en) * 1997-12-22 2003-10-22 希尔蒂股份公司 Tool
WO2021202081A1 (en) * 2020-03-31 2021-10-07 Caterpillar Inc. Tool for a hydraulic hammer
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

Also Published As

Publication number Publication date
ATA229681A (en) 1984-07-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee