FR470112A - Improvements to key cutting machines - Google Patents

Improvements to key cutting machines

Info

Publication number
FR470112A
FR470112A FR470112DA FR470112A FR 470112 A FR470112 A FR 470112A FR 470112D A FR470112D A FR 470112DA FR 470112 A FR470112 A FR 470112A
Authority
FR
France
Prior art keywords
cutting machines
key cutting
key
machines
cutting
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
Application number
Other languages
French (fr)
Inventor
August Henry Gussman
Hugo Harry Pearl
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR470112A publication Critical patent/FR470112A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C3/00—Milling particular work; Special milling operations; Machines therefor
    • B23C3/28—Grooving workpieces
    • B23C3/35—Milling grooves in keys

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR470112D 1914-02-16 1914-02-16 Improvements to key cutting machines Expired FR470112A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR470112T 1914-02-16

Publications (1)

Publication Number Publication Date
FR470112A true FR470112A (en) 1914-08-21

Family

ID=1508509

Family Applications (1)

Application Number Title Priority Date Filing Date
FR470112D Expired FR470112A (en) 1914-02-16 1914-02-16 Improvements to key cutting machines

Country Status (1)

Country Link
FR (1) FR470112A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4780032A (en) * 1987-02-25 1988-10-25 Klaus W. Gartner Key duplicating apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4780032A (en) * 1987-02-25 1988-10-25 Klaus W. Gartner Key duplicating apparatus

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