AT300523B - Device for bending the eyes of coil springs - Google Patents

Device for bending the eyes of coil springs

Info

Publication number
AT300523B
AT300523B AT496370A AT496370A AT300523B AT 300523 B AT300523 B AT 300523B AT 496370 A AT496370 A AT 496370A AT 496370 A AT496370 A AT 496370A AT 300523 B AT300523 B AT 300523B
Authority
AT
Austria
Prior art keywords
eyes
bending
coil springs
springs
coil
Prior art date
Application number
AT496370A
Other languages
German (de)
Original Assignee
Heetmann & Finkensiep Kg
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 Heetmann & Finkensiep Kg filed Critical Heetmann & Finkensiep Kg
Application granted granted Critical
Publication of AT300523B publication Critical patent/AT300523B/en

Links

Classifications

    • 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
    • B21F35/02—Bending or deforming ends of coil springs to special shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/08—Parts formed wholly or mainly of plastics materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Wire Processing (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
AT496370A 1969-07-23 1970-06-03 Device for bending the eyes of coil springs AT300523B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691937340 DE1937340A1 (en) 1969-07-23 1969-07-23 Device for bending the eyes of coil springs

Publications (1)

Publication Number Publication Date
AT300523B true AT300523B (en) 1972-07-25

Family

ID=5740602

Family Applications (1)

Application Number Title Priority Date Filing Date
AT496370A AT300523B (en) 1969-07-23 1970-06-03 Device for bending the eyes of coil springs

Country Status (11)

Country Link
US (1) US3672410A (en)
JP (1) JPS4828271B1 (en)
AT (1) AT300523B (en)
BE (1) BE752946A (en)
CA (1) CA927244A (en)
CH (1) CH523104A (en)
DE (1) DE1937340A1 (en)
ES (1) ES381950A1 (en)
FR (1) FR2054063A5 (en)
GB (1) GB1248029A (en)
NL (1) NL7010334A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108705012A (en) * 2018-06-15 2018-10-26 苏州市众寅弹簧制造有限公司 A kind of balance multi-angle torsional spring apparatus for bending

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3874425A (en) * 1973-07-03 1975-04-01 Guenther A W E Wire bender
GB1459948A (en) * 1973-10-31 1976-12-31 France Bed Co Wire-spring manufacturing
US3915204A (en) * 1974-08-22 1975-10-28 Rich Ind Inc Spring hook forming machine
FR2415497A1 (en) * 1978-01-30 1979-08-24 Missioux Jean Leon Machine for looping ends of coil springs - has rams to hold spring firm while arms raise free end and form loop for final trimming
US4745951A (en) * 1982-07-19 1988-05-24 Guenther Arthur W E Coil spring hooking method and apparatus
ATE326300T1 (en) * 2004-03-18 2006-06-15 Wafios Ag METHOD FOR PRODUCING AN EYELET AT THE END OF A SPRING BODY MOLDED FROM A STRAND OF WIRE AND DEVICE FOR PRODUCING SAME
CN111151690A (en) * 2020-02-28 2020-05-15 岳阳县涌泉五金弹簧厂 Spring forming device and production method
CN114192697B (en) * 2021-12-24 2023-08-25 金陵科技学院 On-site reinforcing steel bar bending system for construction machinery

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108705012A (en) * 2018-06-15 2018-10-26 苏州市众寅弹簧制造有限公司 A kind of balance multi-angle torsional spring apparatus for bending
CN108705012B (en) * 2018-06-15 2023-11-17 苏州市众寅弹簧制造有限公司 Balanced multi-angle torsional spring bending device

Also Published As

Publication number Publication date
CA927244A (en) 1973-05-29
CH523104A (en) 1972-05-31
GB1248029A (en) 1971-09-29
ES381950A1 (en) 1972-12-01
NL7010334A (en) 1971-01-26
US3672410A (en) 1972-06-27
JPS4828271B1 (en) 1973-08-30
DE1937340A1 (en) 1971-02-04
BE752946A (en) 1970-12-16
FR2054063A5 (en) 1971-04-16

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee