NL162574B - DEVICE FOR FORMING A SPRING FROM WIRE. - Google Patents

DEVICE FOR FORMING A SPRING FROM WIRE.

Info

Publication number
NL162574B
NL162574B NL6809609.A NL162574DA NL162574B NL 162574 B NL162574 B NL 162574B NL 162574D A NL162574D A NL 162574DA NL 162574 B NL162574 B NL 162574B
Authority
NL
Netherlands
Prior art keywords
wire
spring
forming
Prior art date
Application number
NL6809609.A
Other languages
Dutch (nl)
Original Assignee
Hershey Norman Harry
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.)
Publication of NL162574B publication Critical patent/NL162574B/en

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)
NL6809609.A 1972-02-28 DEVICE FOR FORMING A SPRING FROM WIRE. NL162574B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2264590A DE2264590C3 (en) 1972-02-28 1972-02-28 Machine for winding coil springs
DE2209340A DE2209340C3 (en) 1972-02-28 1972-02-28 Machine for winding coil springs from spring wire

Publications (1)

Publication Number Publication Date
NL162574B true NL162574B (en)

Family

ID=5837322

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6809609.A NL162574B (en) 1972-02-28 DEVICE FOR FORMING A SPRING FROM WIRE.

Country Status (8)

Country Link
US (3) US3879975A (en)
JP (3) JPS5215260B2 (en)
CH (3) CH553015A (en)
DE (2) DE2264590C3 (en)
FR (1) FR2174148B1 (en)
GB (3) GB1403666A (en)
IT (1) IT983346B (en)
NL (1) NL162574B (en)

Families Citing this family (19)

* 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
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
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
CN110947884A (en) * 2017-12-18 2020-04-03 骆灿炎 Automatic coil spring processing system for furniture production
US11845693B2 (en) 2018-05-18 2023-12-19 Pensmore Reinforcement Technologies, 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
DE102023200403A1 (en) * 2023-01-19 2024-07-25 Wafios Aktiengesellschaft Device for feeding an elongated workpiece to a forming machine

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
FR2174148A1 (en) 1973-10-12
IT983346B (en) 1974-10-31
GB1396047A (en) 1975-05-29
GB1403666A (en) 1975-08-28
US3802241A (en) 1974-04-09
JPS5215260B2 (en) 1977-04-27
DE2264590A1 (en) 1974-04-25
JPS48100369A (en) 1973-12-18
DE2209340B2 (en) 1977-09-01
DE2264590B2 (en) 1977-09-22
FR2174148B1 (en) 1980-03-28
CH564390A5 (en) 1975-07-31
JPS5216712B2 (en) 1977-05-11
CH563817A5 (en) 1975-07-15
JPS4895355A (en) 1973-12-07
CH553015A (en) 1974-08-30
DE2209340A1 (en) 1973-09-13
DE2264590C3 (en) 1978-04-27
GB1399775A (en) 1975-07-02
US3807211A (en) 1974-04-30
DE2209340C3 (en) 1978-04-27
US3879975A (en) 1975-04-29
JPS5215261B2 (en) 1977-04-27
JPS48100370A (en) 1973-12-18

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