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FR500120A - Improvements to machines for making rollers for loops - Google Patents

Improvements to machines for making rollers for loops

Info

Publication number
FR500120A
FR500120A FR500120DA FR500120A FR 500120 A FR500120 A FR 500120A FR 500120D A FR500120D A FR 500120DA FR 500120 A FR500120 A FR 500120A
Authority
FR
France
Prior art keywords
loops
machines
making rollers
rollers
making
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
Nicolas Lucien
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 FR500120A publication Critical patent/FR500120A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/36—Making other particular articles clips, clamps, or like fastening or attaching devices, e.g. for electric installation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/02—Making hollow objects characterised by the structure of the objects
    • B21D51/10—Making hollow objects characterised by the structure of the objects conically or cylindrically shaped objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR500120D 1919-05-28 1919-05-28 Improvements to machines for making rollers for loops Expired FR500120A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR500120T 1919-05-28

Publications (1)

Publication Number Publication Date
FR500120A true FR500120A (en) 1920-03-03

Family

ID=1535046

Family Applications (1)

Application Number Title Priority Date Filing Date
FR500120D Expired FR500120A (en) 1919-05-28 1919-05-28 Improvements to machines for making rollers for loops

Country Status (1)

Country Link
FR (1) FR500120A (en)

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