FR328662A - Appareil à percer des blocs - Google Patents

Appareil à percer des blocs

Info

Publication number
FR328662A
FR328662A FR328662DA FR328662A FR 328662 A FR328662 A FR 328662A FR 328662D A FR328662D A FR 328662DA FR 328662 A FR328662 A FR 328662A
Authority
FR
France
Prior art keywords
drilling machine
block drilling
block
machine
drilling
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
English (en)
Inventor
Rudolf Kronenberg
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 FR328662A publication Critical patent/FR328662A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/02—Special design or construction
    • B21J9/04—Piercing presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/02—Dies or mountings therefor
    • B21J13/025—Dies with parts moving along auxiliary lateral directions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR328662D 1903-01-21 1903-01-21 Appareil à percer des blocs Expired FR328662A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR328662T 1903-01-21

Publications (1)

Publication Number Publication Date
FR328662A true FR328662A (fr) 1903-07-18

Family

ID=1378545

Family Applications (1)

Application Number Title Priority Date Filing Date
FR328662D Expired FR328662A (fr) 1903-01-21 1903-01-21 Appareil à percer des blocs

Country Status (1)

Country Link
FR (1) FR328662A (fr)

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