FR519734A - New process for making pocket knife springs with steel wires - Google Patents

New process for making pocket knife springs with steel wires

Info

Publication number
FR519734A
FR519734A FR519734A FR519734DA FR519734A FR 519734 A FR519734 A FR 519734A FR 519734 A FR519734 A FR 519734A FR 519734D A FR519734D A FR 519734DA FR 519734 A FR519734 A FR 519734A
Authority
FR
France
Prior art keywords
steel wires
new process
pocket knife
making pocket
knife springs
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
FR519734A
Other languages
French (fr)
Inventor
Jean-Joseph Gonon
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.)
JEAN JOSEPH GONON
Original Assignee
JEAN JOSEPH GONON
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 JEAN JOSEPH GONON filed Critical JEAN JOSEPH GONON
Application granted granted Critical
Publication of FR519734A publication Critical patent/FR519734A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/18—Leaf springs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR519734A 1919-12-13 1919-12-13 New process for making pocket knife springs with steel wires Expired FR519734A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR519734T 1919-12-13

Publications (1)

Publication Number Publication Date
FR519734A true FR519734A (en) 1921-06-14

Family

ID=8916532

Family Applications (1)

Application Number Title Priority Date Filing Date
FR519734A Expired FR519734A (en) 1919-12-13 1919-12-13 New process for making pocket knife springs with steel wires

Country Status (1)

Country Link
FR (1) FR519734A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE934323C (en) * 1952-05-17 1955-10-20 Wilhelm Frank Process for the production of display rods for window fittings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE934323C (en) * 1952-05-17 1955-10-20 Wilhelm Frank Process for the production of display rods for window fittings

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