EP 2458053 B1 20140402 - Feeding device of sewing machine
Title (en)
Feeding device of sewing machine
Title (de)
Zuführvorrichtung einer Nähmaschine
Title (fr)
Dispositif d'alimentation d'une machine à coudre
Publication
Application
Priority
JP 2010263934 A 20101126
Abstract (en)
[origin: EP2458053A1] A feed roller 5 which rotates about a supporting shaft 50 extending in parallel with a needle plate 3 is supported by a presser base 21 attached to a lower end of a presser bar 2. The feed roller 5 descends by fall of the presser bar 2, sandwiches cloth for sewing between itself and a driven roller 30 provided in a corresponding position of the needle plate 3, intermittently rotates, and feeds the cloth for sewing. Repeated rotation of a feed drive shaft 40 is transmitted to the feed roller 5 via a swinging arm 43, an upper link 46, a feed transmission shaft 44, a lower link 47 and a transmission bracket 48, and the feed roller 5 rotates only while the feed drive shaft 40 rotates in one direction.
IPC 8 full level
D05B 27/10 (2006.01)
CPC (source: EP)
D05B 27/10 (2013.01)
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 2458053 A1 20120530; EP 2458053 B1 20140402; CN 102560910 A 20120711; JP 2012110583 A 20120614; TW 201229349 A 20120716
DOCDB simple family (application)
EP 11190688 A 20111125; CN 201110380530 A 20111125; JP 2010263934 A 20101126; TW 100143249 A 20111125