EP 3088590 B1 20181114 - SEWING MACHINE
Title (en)
SEWING MACHINE
Title (de)
NÄHMASCHINE
Title (fr)
MACHINE À COUDRE
Publication
Application
Priority
DE 102015207993 A 20150430
Abstract (en)
[origin: CN106087290A] The invention discloses a sewing machine having a stitch track forming tool which can generate a seam in sewing material part. A needle lever belongs to the stitch track forming tool. An arm shaft (9) is intended for driving the stitch needle lever. A stitch track loosening pin (10) is intended for loosening the seam during sewing. The stitch track loosening pin is driven by the stitch track loosening drive apparatus (11), thus the stitch track loosening pin (10) reciprocates in the direction across the seam. The arm shaft (9) is part of the stitch track loosening apparatus (11). The stitch track loosening apparatus achieves simplified driving of the stitch track loosening pin.
IPC 8 full level
D05B 47/04 (2006.01)
CPC (source: CN EP KR)
D05B 23/00 (2013.01 - KR); D05B 27/00 (2013.01 - KR); D05B 47/04 (2013.01 - EP); D05B 69/00 (2013.01 - CN); D05B 69/30 (2013.01 - CN)
Citation (examination)
DE 2942166 A1 19810430 - DUERKOPPWERKE [DE]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3088590 A1 20161102; EP 3088590 B1 20181114; CN 106087290 A 20161109; CN 106087290 B 20201023; DE 102015207993 A1 20161103; JP 2016209567 A 20161215; JP 6821323 B2 20210127; KR 102503364 B1 20230223; KR 20160129732 A 20161109; TW 201704581 A 20170201; TW I683935 B 20200201
DOCDB simple family (application)
EP 16163866 A 20160405; CN 201610265091 A 20160426; DE 102015207993 A 20150430; JP 2016087922 A 20160426; KR 20160050248 A 20160425; TW 105113262 A 20160428