FR407850A - Progressive spring - Google Patents

Progressive spring

Info

Publication number
FR407850A
FR407850A FR407850DA FR407850A FR 407850 A FR407850 A FR 407850A FR 407850D A FR407850D A FR 407850DA FR 407850 A FR407850 A FR 407850A
Authority
FR
France
Prior art keywords
progressive spring
progressive
spring
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
Albert-Felix Devy
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.)
ALBERT FELIX DEVY
Original Assignee
ALBERT FELIX DEVY
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 ALBERT FELIX DEVY filed Critical ALBERT FELIX DEVY
Application granted granted Critical
Publication of FR407850A publication Critical patent/FR407850A/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
    • F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
    • F16F3/02—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction
    • F16F3/04—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction composed only of wound springs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR407850D 1909-01-09 1909-01-09 Progressive spring Expired FR407850A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR407850T 1909-01-09

Publications (1)

Publication Number Publication Date
FR407850A true FR407850A (en) 1910-03-11

Family

ID=1452122

Family Applications (1)

Application Number Title Priority Date Filing Date
FR407850D Expired FR407850A (en) 1909-01-09 1909-01-09 Progressive spring

Country Status (1)

Country Link
FR (1) FR407850A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2611277A (en) * 1949-04-25 1952-09-23 J H Fenner & Company Ltd Expansible pulley
DE945904C (en) * 1941-10-15 1956-07-19 Paul Kurt Johannes Grossfuss Helical spring arrangement as a return spring for a machine gun
DE1121425B (en) * 1952-08-06 1962-01-04 Jean Louis Gratzmuller Elastic return device with three coil springs nested in a housing
EP0641953A1 (en) * 1993-09-03 1995-03-08 Connell Limited Partnership Variable force die spring assembly
ES2408105R1 (en) * 2011-07-15 2013-06-24 Vila Fco Javier Porras MATRIUSKOS ANTISEISM SPRINGS, POTENTIATED
EP3271983B1 (en) * 2015-03-17 2021-02-17 Commissariat à l'énergie atomique et aux énergies alternatives Reel for electric cable

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE945904C (en) * 1941-10-15 1956-07-19 Paul Kurt Johannes Grossfuss Helical spring arrangement as a return spring for a machine gun
US2611277A (en) * 1949-04-25 1952-09-23 J H Fenner & Company Ltd Expansible pulley
DE1121425B (en) * 1952-08-06 1962-01-04 Jean Louis Gratzmuller Elastic return device with three coil springs nested in a housing
EP0641953A1 (en) * 1993-09-03 1995-03-08 Connell Limited Partnership Variable force die spring assembly
ES2408105R1 (en) * 2011-07-15 2013-06-24 Vila Fco Javier Porras MATRIUSKOS ANTISEISM SPRINGS, POTENTIATED
EP3271983B1 (en) * 2015-03-17 2021-02-17 Commissariat à l'énergie atomique et aux énergies alternatives Reel for electric cable

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