CH583073A5 - - Google Patents

Info

Publication number: CH583073A5
Authority: CH; Switzerland

Application number

CH159274A

Original Assignee

Hack Karl Maschinenfabrik 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.)

1973-03-01

Filing date

1974-02-05

Publication date

1976-12-31

1974-02-05 Application filed by Hack Karl Maschinenfabrik Kg filed Critical Hack Karl Maschinenfabrik Kg

1976-12-31 Publication of CH583073A5 publication Critical patent/CH583073A5/xx

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
- 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

Landscapes

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

CH159274A 1973-03-01 1974-02-05 CH583073A5 (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19732310174 DE2310174A1 (de)	1973-03-01	1973-03-01	Federwindemaschine

Publications (1)

Publication Number	Publication Date
CH583073A5 true CH583073A5 (it)	1976-12-31

Family

ID=5873482

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH159274A CH583073A5 (it)	1973-03-01	1974-02-05

Country Status (5)

Country	Link
CH (1)	CH583073A5 (it)
DE (1)	DE2310174A1 (it)
FR (1)	FR2219811B1 (it)
GB (1)	GB1457558A (it)
IT (1)	IT1003600B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6000265A (en) *	1997-06-10	1999-12-14	Kabushiki Kaisha Itaya Seisaku Sho	Spring manufacturing apparatus
DE19919956C1 (de)	1999-04-30	2000-07-06	Wafios Ag	Federwindeeinrichtung, insbesondere für Federwindemaschinen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE358603C (de) *		1922-09-12	Otto Schmid	Verstellvorrichtung fuer Wickelwerkzeuge an Federwindemaschinen

1973
- 1973-03-01 DE DE19732310174 patent/DE2310174A1/de active Pending
1974
- 1974-02-05 CH CH159274A patent/CH583073A5/xx not_active IP Right Cessation
- 1974-02-19 GB GB740774A patent/GB1457558A/en not_active Expired
- 1974-02-26 IT IT4874074A patent/IT1003600B/it active
- 1974-02-28 FR FR7406901A patent/FR2219811B1/fr not_active Expired

Also Published As

Publication number	Publication date
DE2310174A1 (de)	1974-09-05
IT1003600B (it)	1976-06-10
FR2219811A1 (it)	1974-09-27
FR2219811B1 (it)	1977-09-16
GB1457558A (en)	1976-12-08

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Legal Events

Date	Code	Title	Description
1983-10-31	PL	Patent ceased
2024-10-31	PL	Patent ceased