AT236190B - Method of making files with crossed notches - Google Patents

Method of making files with crossed notches

Info

Publication number
AT236190B
AT236190B AT168662A AT168662A AT236190B AT 236190 B AT236190 B AT 236190B AT 168662 A AT168662 A AT 168662A AT 168662 A AT168662 A AT 168662A AT 236190 B AT236190 B AT 236190B
Authority
AT
Austria
Prior art keywords
making files
notches
crossed
crossed notches
files
Prior art date
Application number
AT168662A
Other languages
German (de)
Original Assignee
St Egydyer Eisen & Stahl Ind
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
Priority to DES83859A priority Critical patent/DE1224123B/en
Application filed by St Egydyer Eisen & Stahl Ind filed Critical St Egydyer Eisen & Stahl Ind
Priority to AT168662A priority patent/AT236190B/en
Priority to GB760863A priority patent/GB986705A/en
Application granted granted Critical
Publication of AT236190B publication Critical patent/AT236190B/en

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Milling Processes (AREA)
  • Turning (AREA)
  • Pens And Brushes (AREA)
AT168662A 1962-03-01 1962-03-01 Method of making files with crossed notches AT236190B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DES83859A DE1224123B (en) 1962-03-01 1928-01-27 Method of making files with crossed notches using rolling
AT168662A AT236190B (en) 1962-03-01 1962-03-01 Method of making files with crossed notches
GB760863A GB986705A (en) 1962-03-01 1963-02-26 Improvements in or relating to processes of manufacturing files having crossed notches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT168662A AT236190B (en) 1962-03-01 1962-03-01 Method of making files with crossed notches

Publications (1)

Publication Number Publication Date
AT236190B true AT236190B (en) 1964-10-12

Family

ID=3518793

Family Applications (1)

Application Number Title Priority Date Filing Date
AT168662A AT236190B (en) 1962-03-01 1962-03-01 Method of making files with crossed notches

Country Status (3)

Country Link
AT (1) AT236190B (en)
DE (1) DE1224123B (en)
GB (1) GB986705A (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE261192C (en) *
DE404566C (en) * 1923-03-15 1924-10-20 Robert Schwarz Manufacture of files
DE604611C (en) * 1931-08-23 1934-10-25 Johann Roesch Process for the production of double-cut round and half-round files

Also Published As

Publication number Publication date
GB986705A (en) 1965-03-24
DE1224123B (en) 1966-09-01

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