EP 2530041 B1 20131009 - Yarn nipping device for a spinning or twisting spindle
Title (en)
Yarn nipping device for a spinning or twisting spindle
Title (de)
Fadenklemmeinrichtung für eine Spinn- oder Zwirnspindel
Title (fr)
Dispositif de pince-fil pour une broche de filature ou de retordage
Publication
Application
Priority
DE 102011076744 A 20110531
Abstract (en)
[origin: EP2530041A1] The device has a load element (4) that applies biasing force to clamping element (2). A discharge element (5) exerts centrifugal force on clamping element that is operated against biasing force, during the rotation of main portion. The clamping element is shifted from closing position to open position due to rotation speed of main portion. An outer surface (8) of clamping element is engaged with stop surface (7) in the open position of clamping element, such that penetration of impurities into an inner space (9) surrounding the discharge element is prevented.
IPC 8 full level
B65H 65/00 (2006.01); D01H 1/38 (2006.01)
CPC (source: EP)
B65H 65/00 (2013.01); D01H 1/38 (2013.01); B65H 2701/31 (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 2530041 A1 20121205; EP 2530041 B1 20131009; CN 102808246 A 20121205; CN 102808246 B 20160525; DE 102011076744 A1 20121206
DOCDB simple family (application)
EP 12166765 A 20120504; CN 201210176118 A 20120531; DE 102011076744 A 20110531