CH523104A - Device for bending the eyelets of coil springs - Google Patents

Device for bending the eyelets of coil springs

Info

Publication number
CH523104A
CH523104A CH793770A CH793770A CH523104A CH 523104 A CH523104 A CH 523104A CH 793770 A CH793770 A CH 793770A CH 793770 A CH793770 A CH 793770A CH 523104 A CH523104 A CH 523104A
Authority
CH
Switzerland
Prior art keywords
eyelets
bending
coil springs
springs
coil
Prior art date
Application number
CH793770A
Other languages
German (de)
Inventor
Scheckel Konrad
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
Publication of CH523104A publication Critical patent/CH523104A/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)
CH793770A 1969-07-23 1970-05-28 Device for bending the eyelets of coil springs CH523104A (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
CH523104A true CH523104A (en) 1972-05-31

Family

ID=5740602

Family Applications (1)

Application Number Title Priority Date Filing Date
CH793770A CH523104A (en) 1969-07-23 1970-05-28 Device for bending the eyelets 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)

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
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
CN114192697B (en) * 2021-12-24 2023-08-25 金陵科技学院 On-site reinforcing steel bar bending system for construction machinery

Also Published As

Publication number Publication date
FR2054063A5 (en) 1971-04-16
AT300523B (en) 1972-07-25
ES381950A1 (en) 1972-12-01
GB1248029A (en) 1971-09-29
JPS4828271B1 (en) 1973-08-30
CA927244A (en) 1973-05-29
NL7010334A (en) 1971-01-26
BE752946A (en) 1970-12-16
DE1937340A1 (en) 1971-02-04
US3672410A (en) 1972-06-27

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Legal Events

Date Code Title Description
PL Patent ceased