IT1013830B - Molla di trazione elicoidale e procedimento per la produzione di dette molle - Google Patents

Molla di trazione elicoidale e procedimento per la produzione di dette molle

Info

Publication number: IT1013830B
Authority: IT; Italy
Prior art keywords: springs; procedure; production; traction spring; helical traction
Prior art date: 1973-06-01

Application number

IT12826/74A

Other languages

English (en)

Original Assignee

Huhner J

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.)

1973-06-01

Filing date

1974-05-31

Publication date

1977-03-30

1974-05-31 Application filed by Huhner J filed Critical Huhner J

1977-03-30 Application granted granted Critical

1977-03-30 Publication of IT1013830B publication Critical patent/IT1013830B/it

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/04—Wound springs
- F16F1/12—Attachments or mountings
- F16F1/123—Attachments or mountings characterised by the ends of the spring being specially adapted, e.g. to form an eye for engagement with a radial insert
- 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

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Springs (AREA)
Wire Processing (AREA)

IT12826/74A 1973-06-01 1974-05-31 Molla di trazione elicoidale e procedimento per la produzione di dette molle IT1013830B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2327796A DE2327796C3 (de)	1973-06-01	1973-06-01	Verfahren zum Herstellen von ösen an Schraubenzugfedern

Publications (1)

Publication Number	Publication Date
IT1013830B true IT1013830B (it)	1977-03-30

Family

ID=5882684

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT12826/74A IT1013830B (it)	1973-06-01	1974-05-31	Molla di trazione elicoidale e procedimento per la produzione di dette molle

Country Status (13)

Country	Link
US (1)	US3964736A (it)
JP (1)	JPS5537655B2 (it)
AT (1)	AT337501B (it)
BE (1)	BE815882A (it)
BR (1)	BR7404521D0 (it)
CH (1)	CH584367A5 (it)
DE (1)	DE2327796C3 (it)
DK (1)	DK293874A (it)
FR (1)	FR2231892B1 (it)
GB (1)	GB1470076A (it)
IT (1)	IT1013830B (it)
NL (1)	NL163146C (it)
SE (1)	SE7407246L (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4367052A (en) *	1980-05-30	1983-01-04	International Business Machines Corporation	Flat rate spring particularly adapted for typewriter cartridges
DE3041833A1 (de) *	1980-11-06	1982-06-09	Robert Bosch Gmbh, 7000 Stuttgart	Anordnung zur zugfederaufhaengung
JPS5797253U (it) *	1980-12-04	1982-06-15
FR2513698A1 (fr) *	1981-09-30	1983-04-01	Sibe	Procede et installation de controle en place de carburateurs
CA2348101A1 (en)	2001-05-22	2002-11-22	Normand Savard	Hand tool bending machine for springs used in anchor plugs
DE10138755A1 (de) *	2001-08-07	2003-02-20	Bosch Gmbh Robert	Kontaktelement für eine elektrische Steckverbindung
US6857666B1 (en)	2002-07-18	2005-02-22	Jerry L. Ashlock	Spring and apparatus for its use
KR100817788B1 (ko) *	2006-09-07	2008-03-31	박경우	척추경 고정용 로드의 제조장치 및 방법과 상기 장치를통해 제조된 로드
JP6367256B2 (ja) *	2016-04-13	2018-08-01	サンコール株式会社	コイルばね
CN110681807B (zh) *	2019-08-27	2021-06-29	泰州市苏源汽车配件有限公司	一种应用于显示屏转向系统的弹簧卷曲成型处理工艺
CN112547988B (zh) *	2020-11-20	2023-03-17	昌河飞机工业（集团）有限责任公司	一种制造初拉力弹簧的方法和装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE606718C (de) *		1934-12-08	Siemens Schuckertwerke Akt Ges	Zugfeder
US924724A (en) *	1908-07-07	1909-06-15	John W Benson	Spring-wheel.
US2040656A (en) *	1934-11-06	1936-05-12	Bunting Glider Company	Spring construction
US2524293A (en) *	1948-09-25	1950-10-03	Westinghouse Electric Corp	Tension spring
US3292884A (en) *	1965-05-27	1966-12-20	Gen Electric	Hermetic compressor mounting system

1973
- 1973-06-01 DE DE2327796A patent/DE2327796C3/de not_active Expired
1974
- 1974-05-21 BR BR4521/74A patent/BR7404521D0/pt unknown
- 1974-05-29 AT AT445874A patent/AT337501B/de not_active IP Right Cessation
- 1974-05-30 CH CH743474A patent/CH584367A5/xx not_active IP Right Cessation
- 1974-05-30 FR FR7418757A patent/FR2231892B1/fr not_active Expired
- 1974-05-31 DK DK293874*A patent/DK293874A/da unknown
- 1974-05-31 SE SE7407246A patent/SE7407246L/xx unknown
- 1974-05-31 GB GB2419274A patent/GB1470076A/en not_active Expired
- 1974-05-31 IT IT12826/74A patent/IT1013830B/it active
- 1974-05-31 JP JP6172974A patent/JPS5537655B2/ja not_active Expired
- 1974-05-31 NL NL7407353.A patent/NL163146C/xx not_active IP Right Cessation
- 1974-06-03 US US05/475,805 patent/US3964736A/en not_active Expired - Lifetime
- 1974-06-04 BE BE145046A patent/BE815882A/xx unknown

Also Published As

Publication number	Publication date
AT337501B (de)	1977-07-11
BE815882A (fr)	1974-09-30
JPS5537655B2 (it)	1980-09-29
DK293874A (it)	1975-01-20
JPS5026939A (it)	1975-03-20
CH584367A5 (it)	1977-01-31
DE2327796B2 (de)	1978-01-12
FR2231892A1 (it)	1974-12-27
US3964736A (en)	1976-06-22
BR7404521D0 (pt)	1975-01-07
NL163146B (nl)	1980-03-17
SE7407246L (it)	1974-12-02
DE2327796C3 (de)	1978-09-28
NL7407353A (it)	1974-12-03
FR2231892B1 (it)	1977-03-11
NL163146C (nl)	1980-08-15
DE2327796A1 (de)	1975-01-09
ATA445874A (de)	1976-10-15
GB1470076A (en)	1977-04-14

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