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Patent Searching and Data


Title:
TEXTILE MACHINERY
Document Type and Number:
Japanese Patent JP2011037608
Kind Code:
A
Abstract:

To provide a textile machinery which prevents tangle of a yarn end with a member near a package in the state of winding up the yarn end into a package.

A spinning frame includes: a winding drum; a cradle arm; and an air cylinder. The winding drum is rotated in contact with a package, and drives the package to rotate. The cradle arm rotatably supports the package, and can move in an approaching direction as a direction making the package approach the winding drum and a separating direction as a direction making the package separate from the winding drum. The air cylinder can apply the force for turning the cradle arm. The air cylinder includes a contact-pressure port and a back-pressure port. Air pressure is supplied to the contact-pressure port to turn the cradle arm in the approaching direction. Air pressure is supplied to the back-pressure port to turn the cradle arm in the separating direction.


Inventors:
YOKOTA ITARU
OKA MASAKI
YAMAMOTO TSUTOMU
Application Number:
JP2009188647A
Publication Date:
February 24, 2011
Filing Date:
August 17, 2009
Export Citation:
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Assignee:
MURATA MACHINERY LTD
International Classes:
B65H54/52; B65H54/553; B65H54/70; B65H63/036; D01H13/00
Attorney, Agent or Firm:
Naomi Katsura River