FR2715445B1 - Ressort précontraint et procédé et dispositif pour sa fabrication, et application du ressort à un enrouleur de câble. - Google Patents

Ressort précontraint et procédé et dispositif pour sa fabrication, et application du ressort à un enrouleur de câble.

Info

Publication number
FR2715445B1
FR2715445B1 FR9401051A FR9401051A FR2715445B1 FR 2715445 B1 FR2715445 B1 FR 2715445B1 FR 9401051 A FR9401051 A FR 9401051A FR 9401051 A FR9401051 A FR 9401051A FR 2715445 B1 FR2715445 B1 FR 2715445B1
Authority
FR
France
Prior art keywords
spring
manufacture
application
cable reel
prestressed
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 - Fee Related
Application number
FR9401051A
Other languages
English (en)
Other versions
FR2715445A1 (fr
Inventor
Olivier Caillaut
Claude Duval
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.)
COMPTOIR GENERAL RESSORT
Original Assignee
COMPTOIR GENERAL RESSORT
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 COMPTOIR GENERAL RESSORT filed Critical COMPTOIR GENERAL RESSORT
Priority to FR9401051A priority Critical patent/FR2715445B1/fr
Publication of FR2715445A1 publication Critical patent/FR2715445A1/fr
Application granted granted Critical
Publication of FR2715445B1 publication Critical patent/FR2715445B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16F1/04—Wound springs
    • F16F1/10—Spiral springs with turns lying substantially in plane surfaces
    • 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
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
    • 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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • B21D7/022—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment over a stationary forming member only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F35/00—Making springs from wire
    • B21F35/04—Making flat springs, e.g. sinus springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Springs (AREA)
FR9401051A 1994-01-27 1994-01-27 Ressort précontraint et procédé et dispositif pour sa fabrication, et application du ressort à un enrouleur de câble. Expired - Fee Related FR2715445B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9401051A FR2715445B1 (fr) 1994-01-27 1994-01-27 Ressort précontraint et procédé et dispositif pour sa fabrication, et application du ressort à un enrouleur de câble.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9401051A FR2715445B1 (fr) 1994-01-27 1994-01-27 Ressort précontraint et procédé et dispositif pour sa fabrication, et application du ressort à un enrouleur de câble.

Publications (2)

Publication Number Publication Date
FR2715445A1 FR2715445A1 (fr) 1995-07-28
FR2715445B1 true FR2715445B1 (fr) 1996-06-07

Family

ID=9459595

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9401051A Expired - Fee Related FR2715445B1 (fr) 1994-01-27 1994-01-27 Ressort précontraint et procédé et dispositif pour sa fabrication, et application du ressort à un enrouleur de câble.

Country Status (1)

Country Link
FR (1) FR2715445B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0907269D0 (en) * 2009-04-28 2009-06-10 Stevens Nichola E Improvements on or relating to retracting mooring lines
US11092418B2 (en) * 2017-02-08 2021-08-17 Milwaukee Electric Tool Corporation Tape measure with variable preformed stressed spiral spring retraction system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2607395A (en) * 1947-09-03 1952-08-19 Petrillo Frank De Apparatus for the manufacture of ornamental rod shapes
US2609192A (en) * 1949-05-28 1952-09-02 Eastern Metals Res Co Inc Coil spring and coil spring assembly, including the support for such springs
US2647743A (en) * 1949-06-29 1953-08-04 Eastern Metals Res Co Inc Spring device
GB1099801A (en) * 1964-01-15 1968-01-17 Konstandt Placarol Ltd Improvements in or relating to the manufacture of spirals
GB1404047A (en) * 1972-10-25 1975-08-28 Gey Patenter Ab Belt strap retractor for a safety belt installtion having a retracting spring
DE2410898C3 (de) * 1974-03-07 1978-03-16 Feinmetall Gmbh, 7033 Herrenberg Vorrichtung zum fortlaufenden Biegen eines Metalldrahtes bzw. -bandes
US4084764A (en) * 1976-04-28 1978-04-18 Fa. J. N. Eberle & Cie. Gmbh Device for winding up a belt or web
JPS59101231A (ja) * 1982-12-02 1984-06-11 Daido Steel Co Ltd 可変トルクぜんまいばねの製造方法
US4813627A (en) * 1987-07-31 1989-03-21 The Specialty Mfg. Co. Rewindable hose reel
JPH01116328A (ja) * 1987-10-29 1989-05-09 Daido Steel Co Ltd Ｓ型ぜんまい

Also Published As

Publication number Publication date
FR2715445A1 (fr) 1995-07-28

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Legal Events

Date Code Title Description
ST Notification of lapse