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Title:
SPINDLE DEVICE
Document Type and Number:
Japanese Patent JP2008258454
Kind Code:
A
Abstract:

To provide a spindle driving device for performing both replacement work of a bobbin and winding treatment work in parallel efficiently by rotating a turret.

A turret 3 is rotated in a direction so that a driven pulley 6A, with which a long belt 11 is engaged, is made to close to a driving pulley 10, and thereby a roller 14, which is moved upward further, is shifted to a retracting position as shown in Fig.5(d) until the driven pulley 6B on the opposite side approaches by rotation. Then, the long belt 11 does not intervene in displacement of the driven pulley 6B.


Inventors:
SUDO KATSUHIRO
Application Number:
JP2007100004A
Publication Date:
October 23, 2008
Filing Date:
April 06, 2007
Export Citation:
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Assignee:
TANAKA SEIKI CO
International Classes:
H01F41/06; B65H54/44; B65H54/74; B65H67/044
Domestic Patent References:
JPH0374815A1991-03-29
JPH05267087A1993-10-15
JPS62298968A1987-12-26
Attorney, Agent or Firm:
Keijiro Tamura
Kenichi Kobayashi