FR666476A - Perfectionnements aux machines à fileter - Google Patents

Perfectionnements aux machines à fileter

Info

Publication number
FR666476A
FR666476A FR666476DA FR666476A FR 666476 A FR666476 A FR 666476A FR 666476D A FR666476D A FR 666476DA FR 666476 A FR666476 A FR 666476A
Authority
FR
France
Prior art keywords
threading machines
threading
machines
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)
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 Compagnie des Lampes filed Critical Compagnie des Lampes
Application granted granted Critical
Publication of FR666476A publication Critical patent/FR666476A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H9/00—Feeding arrangements for rolling machines or apparatus manufacturing articles dealt with in this subclass
    • B21H9/02—Feeding arrangements for rolling machines or apparatus manufacturing articles dealt with in this subclass for screw-rolling machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR666476D 1927-12-28 1928-12-28 Perfectionnements aux machines à fileter Expired FR666476A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US666476XA 1927-12-28 1927-12-28

Publications (1)

Publication Number Publication Date
FR666476A true FR666476A (fr) 1929-10-02

Family

ID=22070809

Family Applications (1)

Application Number Title Priority Date Filing Date
FR666476D Expired FR666476A (fr) 1927-12-28 1928-12-28 Perfectionnements aux machines à fileter

Country Status (1)

Country Link
FR (1) FR666476A (fr)

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