CH257375A - Fadenspannvorrichtung an Nähmaschinen. - Google Patents

Fadenspannvorrichtung an Nähmaschinen.

Info

Publication number: CH257375A
Authority: CH; Switzerland
Prior art keywords: tensioning device; sewing machines; thread tensioning; thread; sewing
Prior art date: 1946-01-22

Application number

Other languages

English (en)

Inventor

Austlid Arnljot

Original Assignee

Austlid Arnljot

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.)

1946-01-22

Filing date

1947-01-21

Publication date

1948-10-15

1947-01-21 Application filed by Austlid Arnljot filed Critical Austlid Arnljot

1948-10-15 Publication of CH257375A publication Critical patent/CH257375A/de

Classifications

- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B47/00—Needle-thread tensioning devices; Applications of tensometers

Landscapes

Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Sewing Machines And Sewing (AREA)

CH257375D 1946-01-22 1947-01-21 Fadenspannvorrichtung an Nähmaschinen. CH257375A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NO257375X		1946-01-22

Publications (1)

Publication Number	Publication Date
CH257375A true CH257375A (de)	1948-10-15

Family

ID=19905033

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH257375D CH257375A (de)	1946-01-22	1947-01-21	Fadenspannvorrichtung an Nähmaschinen.

Country Status (3)

Country	Link
US (1)	US2501807A (de)
CH (1)	CH257375A (de)
GB (1)	GB620549A (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US324249A (en) *		1885-08-11		Julius c
US285535A (en) *		1883-09-25		Lilly
US1387139A (en) *	1919-04-30	1921-08-09	Flanagan James Alexander	Tension for sewing-machines

1947
- 1947-01-18 US US722815A patent/US2501807A/en not_active Expired - Lifetime
- 1947-01-21 CH CH257375D patent/CH257375A/de unknown
- 1947-01-22 GB GB1981/47A patent/GB620549A/en not_active Expired

Also Published As

Publication number	Publication date
US2501807A (en)	1950-03-28
GB620549A (en)	1949-03-25

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