EP 2184390 A1 20100512 - Let-off device of loom using positive easing mechanism
Title (en)
Let-off device of loom using positive easing mechanism
Title (de)
Webmaschinenkettfadenablassvorrichtung mit positivem Streichbaumtragmechanismus
Title (fr)
Dispositif de déroulage de fils de chaîne d'un métier à tisser utilisant un mécanisme positive de support pour le porte-fils
Publication
Application
Priority
JP 2008288054 A 20081110
Abstract (en)
A let-off device (1) of a loom uses a positive easing mechanism (5), which includes a tension lever (10) supporting the easing roller (4) and swingably supported by a first shaft (10a), a second lever (20) supporting the first shaft (10a) and swingably provided at a second shaft (20a) fixedly arranged at a frame (F) of the loom, and a drive mechanism (30) coupled to the tension lever (10) and driving the tension lever (10) to swing. The drive mechanism (30) includes a drive portion (31) fixed to the frame (F), and a connecting rod (32) coupled to the drive portion (31). The connecting rod (32) is coupled to the tension lever (10) via a third lever (33) and a link (36), the third lever (33) swingably provided at a third shaft (33a) fixedly arranged at the frame (F), the link (36) coupled to the third lever (33).
IPC 8 full level
D03D 49/12 (2006.01)
CPC (source: EP)
D03D 49/12 (2013.01); D03D 49/18 (2013.01)
Citation (search report)
- [AD] EP 1878821 A1 20080116 - TSUDAKOMA IND CO LTD [JP]
- [A] EP 0547003 A1 19930616 - TOYODA AUTOMATIC LOOM WORKS [JP]
- [A] EP 0527705 A1 19930217 - TOYODA AUTOMATIC LOOM WORKS [JP]
- [A] JP H09228195 A 19970902 - TOYODA AUTOMATIC LOOM WORKS
- [A] EP 1544338 A2 20050622 - TOYOTA JIDOSHOKKI KK [JP]
- [A] JP S56154541 A 19811130 - NISSAN MOTOR
- [PA] CN 201224808 Y 20090422 - WEIFANG JINSHUAI MACHINERY CO [CN]
Designated contracting state (EPC)
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 SE SI SK SM TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
EP 2184390 A1 20100512; CN 101736497 A 20100616; CN 101736497 B 20140219; JP 2010111981 A 20100520; JP 5344889 B2 20131120
DOCDB simple family (application)
EP 09013172 A 20091019; CN 200910206881 A 20091027; JP 2008288054 A 20081110