FR544442A - Improvements in the manufacture of head objects - Google Patents

Improvements in the manufacture of head objects

Info

Publication number
FR544442A
FR544442A FR544442DA FR544442A FR 544442 A FR544442 A FR 544442A FR 544442D A FR544442D A FR 544442DA FR 544442 A FR544442 A FR 544442A
Authority
FR
France
Prior art keywords
manufacture
head objects
objects
head
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)
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.)
WARD NAIL Co
Original Assignee
WARD NAIL Co
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 WARD NAIL Co filed Critical WARD NAIL Co
Application granted granted Critical
Publication of FR544442A publication Critical patent/FR544442A/en
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
    • B21J9/06—Swaging presses; Upsetting presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
    • B21G3/00—Making pins, nails, or the like
    • B21G3/005—Nails or pins for special purposes, e.g. curtain pins
    • 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
    • B21J13/08—Accessories for handling work or tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR544442D 1921-12-12 1921-12-12 Improvements in the manufacture of head objects Expired FR544442A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR544442T 1921-12-12

Publications (1)

Publication Number Publication Date
FR544442A true FR544442A (en) 1922-09-22

Family

ID=8932283

Family Applications (1)

Application Number Title Priority Date Filing Date
FR544442D Expired FR544442A (en) 1921-12-12 1921-12-12 Improvements in the manufacture of head objects

Country Status (1)

Country Link
FR (1) FR544442A (en)

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