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(11) | EP 0 323 098 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | Axial disturbance device used in yarn take-up machine |
(57) An axial disturbance device used in a yarn take-up machine which includes a traversing
yarn guide (44) for winding a yarn on a yarn package (41) supported on a cradle arm
(42), and a cam member (82) rotatable about a fixed axis, the traverse width of the
traversing yarn guide (44) being changed by the rotation of the cam member (82) about
the fixed axis; comprising: an axial disturbance link (84) rotatably supported on
the cam member (82) and having a cam surface (89); a cam-member tilting rod (85) connected
at its one end to the cradle arm (42) of the yarn package (41) and at its the other
end to the axial disturbance link (84); a cam-member stopping link (87) rotatably
supported on a fixed shaft (86) and engageable with the cam member (82), the stopping
link (87) being connected with the cam-member tilting rod (85); an axial disturbance
bar (92) disposed and movable in parallel relationship to the cam member (82); and
an axial disturbance cam (91) rotatably supported on the axial disturbance bar (92)
and engaged with the cam surface (89) of the axial disturbance link (84). |