FR615804A - Centering and clamping device for automatic piercing of knife handles and similar objects - Google Patents

Centering and clamping device for automatic piercing of knife handles and similar objects

Info

Publication number
FR615804A
FR615804A FR615804DA FR615804A FR 615804 A FR615804 A FR 615804A FR 615804D A FR615804D A FR 615804DA FR 615804 A FR615804 A FR 615804A
Authority
FR
France
Prior art keywords
centering
clamping device
similar objects
knife handles
automatic piercing
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
Jean-Marie Licheron
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 filed Critical
Application granted granted Critical
Publication of FR615804A publication Critical patent/FR615804A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
    • B23B49/04—Devices for boring or drilling centre holes in workpieces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR615804D 1926-05-08 1926-05-08 Centering and clamping device for automatic piercing of knife handles and similar objects Expired FR615804A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR615804T 1926-05-08

Publications (1)

Publication Number Publication Date
FR615804A true FR615804A (en) 1927-01-17

Family

ID=8981152

Family Applications (1)

Application Number Title Priority Date Filing Date
FR615804D Expired FR615804A (en) 1926-05-08 1926-05-08 Centering and clamping device for automatic piercing of knife handles and similar objects

Country Status (1)

Country Link
FR (1) FR615804A (en)

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