AT248824B - Method of making files - Google Patents

Method of making files

Info

Publication number
AT248824B
AT248824B AT935262A AT935262A AT248824B AT 248824 B AT248824 B AT 248824B AT 935262 A AT935262 A AT 935262A AT 935262 A AT935262 A AT 935262A AT 248824 B AT248824 B AT 248824B
Authority
AT
Austria
Prior art keywords
making files
files
making
Prior art date
Application number
AT935262A
Other languages
German (de)
Original Assignee
Boehler & Co Ag Geb
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 Boehler & Co Ag Geb filed Critical Boehler & Co Ag Geb
Priority to AT935262A priority Critical patent/AT248824B/en
Priority to GB4359263A priority patent/GB1026216A/en
Priority to CH1378463A priority patent/CH440916A/en
Priority to DE19631433714 priority patent/DE1433714A1/en
Application granted granted Critical
Publication of AT248824B publication Critical patent/AT248824B/en

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D73/00—Making files or rasps
AT935262A 1962-11-29 1962-11-29 Method of making files AT248824B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT935262A AT248824B (en) 1962-11-29 1962-11-29 Method of making files
GB4359263A GB1026216A (en) 1962-11-29 1963-11-05 Improvements in and relating to the manufacture of files
CH1378463A CH440916A (en) 1962-11-29 1963-11-11 Method of making files
DE19631433714 DE1433714A1 (en) 1962-11-29 1963-11-20 Method of making files

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT935262A AT248824B (en) 1962-11-29 1962-11-29 Method of making files

Publications (1)

Publication Number Publication Date
AT248824B true AT248824B (en) 1966-08-25

Family

ID=3613410

Family Applications (1)

Application Number Title Priority Date Filing Date
AT935262A AT248824B (en) 1962-11-29 1962-11-29 Method of making files

Country Status (4)

Country Link
AT (1) AT248824B (en)
CH (1) CH440916A (en)
DE (1) DE1433714A1 (en)
GB (1) GB1026216A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58151477A (en) * 1982-03-02 1983-09-08 Nippon Tenshiyashi Kk Manufacture of metallic polishing body

Also Published As

Publication number Publication date
DE1433714A1 (en) 1968-12-12
CH440916A (en) 1967-07-31
GB1026216A (en) 1966-04-14

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