FR2174148B1 - - Google Patents

Info

Publication number
FR2174148B1
FR2174148B1 FR7307086A FR7307086A FR2174148B1 FR 2174148 B1 FR2174148 B1 FR 2174148B1 FR 7307086 A FR7307086 A FR 7307086A FR 7307086 A FR7307086 A FR 7307086A FR 2174148 B1 FR2174148 B1 FR 2174148B1
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
FR7307086A
Other languages
French (fr)
Other versions
FR2174148A1 (en
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
Publication of FR2174148A1 publication Critical patent/FR2174148A1/fr
Application granted granted Critical
Publication of FR2174148B1 publication Critical patent/FR2174148B1/fr
Expired 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)
FR7307086A 1972-02-28 1973-02-28 Expired FR2174148B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2209340A DE2209340C3 (en) 1972-02-28 1972-02-28 Machine for winding coil springs from spring wire

Publications (2)

Publication Number Publication Date
FR2174148A1 FR2174148A1 (en) 1973-10-12
FR2174148B1 true FR2174148B1 (en) 1980-03-28

Family

ID=5837322

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7307086A Expired FR2174148B1 (en) 1972-02-28 1973-02-28

Country Status (8)

Country Link
US (3) US3879975A (en)
JP (3) JPS5215261B2 (en)
CH (3) CH564390A5 (en)
DE (2) DE2209340C3 (en)
FR (1) FR2174148B1 (en)
GB (3) GB1396047A (en)
IT (1) IT983346B (en)
NL (1) NL162574B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2376707A1 (en) * 1977-01-07 1978-08-04 Wheeler Carolea Flexible strip for perforating printed paper sheets - has thin strip bent into T-shape between cylinder with helical groove and shaping disc
US4112727A (en) * 1977-04-01 1978-09-12 Brown Marshall B Method and apparatus for making pipe flanges
FR2413145A1 (en) * 1977-12-29 1979-07-27 Inst T Traktornogo Winder for shaped coil springs - has helical mandrel corresponding to internal shape of spring cross-section
JPS58146932U (en) * 1982-03-27 1983-10-03 谷口　勝美 Digital display scale with weighing purpose setting device
JPS58154431U (en) * 1982-04-08 1983-10-15 株式会社石田衡器製作所 Electronic scales
GB8313162D0 (en) * 1983-05-13 1983-06-22 Wellform Eng Co Sussex Ltd Twisting apparatus and method
JPS6054239A (en) * 1983-09-01 1985-03-28 Morita Tekkosho:Kk Manufacture of coil spring and its manufacturing machine
US4700558A (en) * 1986-04-11 1987-10-20 Leggett & Platt, Incorporated Wire coiling method and device
DE4229294C1 (en) * 1992-09-02 1993-12-16 Wafios Maschinen Wagner Wire-shaping machine esp. for mfr. of springs - has wire-clamping rollers turning in either direction together round the wire guide axis and intermittently and programme-controlled
US6178862B1 (en) * 1998-10-19 2001-01-30 Chen-Nan Liao Cutting tool assembly in coil spring winding machines
GB2437716A (en) * 2006-05-03 2007-11-07 Converteam Ltd Method of forming single-layer coils
DE102011004285A1 (en) 2011-02-17 2012-08-23 Robert Bosch Gmbh Apparatus and method for producing wire windings
CN106493261B (en) * 2016-12-27 2018-08-14 无锡明珠钢球有限公司 A kind of spiral filament forming machine for winding heater strip
CN106424458B (en) * 2016-12-27 2018-06-26 无锡明珠钢球有限公司 A kind of wrapping wire pressure heads mechanism for heater strip
CN107999673B (en) * 2017-12-18 2020-03-31 杭州银湖机械弹簧有限公司 Spring processing die
MX2020012409A (en) 2018-05-18 2021-04-13 Pensmore Reinforcement Tech Llc Twisted reinforcement fibers and method of making.
CN112045106A (en) * 2020-07-10 2020-12-08 丰润建筑安装股份有限公司 Spring steel bar bending machine
CN111758477B (en) * 2020-08-04 2022-07-26 元谋县果然好农业科技有限公司 Fruit growing grape vine binding device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1368297A (en) * 1918-05-24 1921-02-15 Sleeper & Hartley Inc Spring-winding machine
US1579325A (en) * 1923-09-17 1926-04-06 American Car & Foundry Co Spring-coiling machine
US1934122A (en) * 1931-02-04 1933-11-07 Charles K Hill Apparatus for twisting wire
DE933861C (en) * 1935-12-03 1955-10-06 Mauser Werke Ag Method and device for manufacturing coil springs
US2373427A (en) * 1943-04-21 1945-04-10 Fernald S Stickney Spring winding mechanism
US2567537A (en) * 1945-07-05 1951-09-11 Workman Ernest Robert Wire winding machine and method of forming coils of wire
US2868268A (en) * 1954-02-04 1959-01-13 Coulter & Mckenzie Machine Co Coil-forming machine with generator controlled spindle positioning means
US3039706A (en) * 1960-02-19 1962-06-19 Western Electric Co Helix winding machine
US3570291A (en) * 1968-10-07 1971-03-16 Nhk Spring Co Ltd Method of manufacturing extension springs

Also Published As

Publication number Publication date
CH563817A5 (en) 1975-07-15
JPS4895355A (en) 1973-12-07
GB1399775A (en) 1975-07-02
CH564390A5 (en) 1975-07-31
DE2209340B2 (en) 1977-09-01
FR2174148A1 (en) 1973-10-12
US3879975A (en) 1975-04-29
US3807211A (en) 1974-04-30
GB1396047A (en) 1975-05-29
GB1403666A (en) 1975-08-28
DE2264590C3 (en) 1978-04-27
DE2264590A1 (en) 1974-04-25
DE2264590B2 (en) 1977-09-22
CH553015A (en) 1974-08-30
DE2209340C3 (en) 1978-04-27
JPS48100369A (en) 1973-12-18
JPS5215261B2 (en) 1977-04-27
IT983346B (en) 1974-10-31
JPS48100370A (en) 1973-12-18
DE2209340A1 (en) 1973-09-13
JPS5216712B2 (en) 1977-05-11
NL162574B (en)
US3802241A (en) 1974-04-09
JPS5215260B2 (en) 1977-04-27

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Legal Events

Date Code Title Description
ST Notification of lapse