FR2357316B1 - - Google Patents

Info

Publication number
FR2357316B1
FR2357316B1 FR7621097A FR7621097A FR2357316B1 FR 2357316 B1 FR2357316 B1 FR 2357316B1 FR 7621097 A FR7621097 A FR 7621097A FR 7621097 A FR7621097 A FR 7621097A FR 2357316 B1 FR2357316 B1 FR 2357316B1
Authority
FR
France
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
FR7621097A
Other languages
French (fr)
Other versions
FR2357316A1 (fr
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
Priority to FR7621097A priority Critical patent/FR2357316A1/fr
Priority to BE178189A priority patent/BE855383A/xx
Priority to ES460300A priority patent/ES460300A1/es
Priority to DE19772730198 priority patent/DE2730198A1/de
Priority to GB28650/77A priority patent/GB1567349A/en
Priority to IT25493/77A priority patent/IT1081525B/it
Priority to US05/813,982 priority patent/US4132094A/en
Publication of FR2357316A1 publication Critical patent/FR2357316A1/fr
Application granted granted Critical
Publication of FR2357316B1 publication Critical patent/FR2357316B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F3/00—Coiling wire into particular forms
    • B21F3/02—Coiling wire into particular forms helically
    • B21F3/04—Coiling wire into particular forms helically externally on a mandrel or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
  • Springs (AREA)
  • Transmission Devices (AREA)
FR7621097A 1976-07-09 1976-07-09 Machine a former des ressorts helicoidaux Granted FR2357316A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7621097A FR2357316A1 (fr) 1976-07-09 1976-07-09 Machine a former des ressorts helicoidaux
BE178189A BE855383A (fr) 1976-07-09 1977-06-03 Machine a former des ressorts helicoidaux
ES460300A ES460300A1 (es) 1976-07-09 1977-07-01 Maquina para formar resortes helicoidales.
DE19772730198 DE2730198A1 (de) 1976-07-09 1977-07-04 Maschine zur herstellung von wendelfedern
GB28650/77A GB1567349A (en) 1976-07-09 1977-07-07 Machine for the production of helical springs
IT25493/77A IT1081525B (it) 1976-07-09 1977-07-07 Macchina per fabbricare molle elicoidali
US05/813,982 US4132094A (en) 1976-07-09 1977-07-08 Machine for forming helicoidal springs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7621097A FR2357316A1 (fr) 1976-07-09 1976-07-09 Machine a former des ressorts helicoidaux

Publications (2)

Publication Number Publication Date
FR2357316A1 FR2357316A1 (fr) 1978-02-03
FR2357316B1 true FR2357316B1 (enExample) 1982-05-28

Family

ID=9175513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7621097A Granted FR2357316A1 (fr) 1976-07-09 1976-07-09 Machine a former des ressorts helicoidaux

Country Status (7)

Country Link
US (1) US4132094A (enExample)
BE (1) BE855383A (enExample)
DE (1) DE2730198A1 (enExample)
ES (1) ES460300A1 (enExample)
FR (1) FR2357316A1 (enExample)
GB (1) GB1567349A (enExample)
IT (1) IT1081525B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1109301A (en) * 1980-06-24 1981-09-22 Alfred Risi Torsion coiler
JPS62248529A (ja) * 1986-04-22 1987-10-29 Nhk Spring Co Ltd コイルばね巻線機
US4881393A (en) * 1988-08-26 1989-11-21 Sykes Willard D Wire coiling apparatus
EP2390566A1 (de) * 2010-05-31 2011-11-30 Siemens Aktiengesellschaft Vorrichtung zum Herstellen von Einbaukörpern für Dampferzeugerrohre
CN117102402A (zh) * 2020-10-27 2023-11-24 东莞市杜氏诚发精密弹簧有限公司 一种全自动医用弹簧的绕线设备
CN115156450A (zh) * 2022-07-03 2022-10-11 和荣弹簧(惠州)有限公司 一种可追溯弹簧的生产工艺方法及追溯方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2094204A (en) * 1936-03-07 1937-09-28 Iron Fireman Mfg Co Method of and apparatus for manufacturing rolled steel worms
US2165411A (en) * 1938-08-09 1939-07-11 American Locomotive Co Method of making helical springs
DE1752891C3 (de) * 1968-07-31 1975-02-27 Hoesch Werke Ag, 4600 Dortmund Wickelmaschine für Schraubenfedern
GB1290805A (enExample) * 1971-05-28 1972-09-27
SU458371A1 (ru) * 1972-02-15 1975-01-30 Предприятие П/Я Р-6543 Станок дл навивки пружин
JPS5339014B2 (enExample) * 1973-07-26 1978-10-19

Also Published As

Publication number Publication date
BE855383A (fr) 1977-10-03
ES460300A1 (es) 1978-04-01
IT1081525B (it) 1985-05-21
GB1567349A (en) 1980-05-14
FR2357316A1 (fr) 1978-02-03
US4132094A (en) 1979-01-02
DE2730198A1 (de) 1978-01-19

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Legal Events

Date Code Title Description
ST Notification of lapse