IT1260634B - Thread retention mechanism in a sewing machine - Google Patents

Thread retention mechanism in a sewing machine

Info

Publication number
IT1260634B
IT1260634B ITTO930216A ITTO930216A IT1260634B IT 1260634 B IT1260634 B IT 1260634B IT TO930216 A ITTO930216 A IT TO930216A IT TO930216 A ITTO930216 A IT TO930216A IT 1260634 B IT1260634 B IT 1260634B
Authority
IT
Italy
Prior art keywords
thread
cut
retention
elements
retention mechanism
Prior art date
Application number
ITTO930216A
Other languages
Italian (it)
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 filed Critical
Publication of ITTO930216A0 publication Critical patent/ITTO930216A0/en
Publication of ITTO930216A1 publication Critical patent/ITTO930216A1/en
Application granted granted Critical
Publication of IT1260634B publication Critical patent/IT1260634B/en

Links

Landscapes

  • Sewing Machines And Sewing (AREA)

Abstract

Thread retention mechanism for a sewing machine which comprises a thread knife comprising a pair of blade elements supported to move with respect to one another in such a way as to cut a thread after a sewing operation, and a means for retaining the end of the thread comprising a pair of elements for retaining the end of the thread to elastically hold the cut end of the thread. After the sewing operation is complete, a thread used in the sewing operation is cut by the blade components, with one end of the cut thread being held between the thread retention elements. In this thread retention mechanism, there is a magnet fixed to a surface area of one of the elements holding the end of the thread, the magnetic force of which is used to increase a force of retention of the end of the thread exerted by the thread retention components to firmly grip the cut end of the thread. <IMAGE>
ITTO930216A 1992-04-02 1993-03-31 Thread retention mechanism in a sewing machine IT1260634B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2863292U JPH0580482U (en) 1992-04-02 1992-04-02 Sewing machine thread end holding device

Publications (3)

Publication Number Publication Date
ITTO930216A0 ITTO930216A0 (en) 1993-03-31
ITTO930216A1 ITTO930216A1 (en) 1994-10-01
IT1260634B true IT1260634B (en) 1996-04-22

Family

ID=12253926

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO930216A IT1260634B (en) 1992-04-02 1993-03-31 Thread retention mechanism in a sewing machine

Country Status (2)

Country Link
JP (1) JPH0580482U (en)
IT (1) IT1260634B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007082896A (en) * 2005-09-26 2007-04-05 Brother Ind Ltd Wiper device for sewing machine
JP5321938B2 (en) * 2007-10-29 2013-10-23 ヤマトミシン製造株式会社 Sewing machine thread trimmer
CN104630997B (en) * 2015-03-07 2017-05-17 杰克缝纫机股份有限公司 Built-in thread trimming electromagnet mechanism for sewing machine
CN110079945A (en) * 2019-05-16 2019-08-02 东阳市双燕设备有限公司 Trimming device for embroidery machine

Also Published As

Publication number Publication date
JPH0580482U (en) 1993-11-02
ITTO930216A1 (en) 1994-10-01
ITTO930216A0 (en) 1993-03-31

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Legal Events

Date Code Title Description
0001 Granted