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Patent Searching and Data


Title:
TENSION CONTROL DEVICE
Document Type and Number:
Japanese Patent JP2001261240
Kind Code:
A
Abstract:

To prevent slackening of a yarn in a sudden stop without wiring and without feeding.

When the tension of the yarn 2 is lowered, and arm 10 is turned in the direction of separating from a base plate 3, and with such turning, a limit switch 12 is closed to short-circuit a coil of a regenerative brake device 7. Thus, when a warper is suddenly stopped to lower the tension of the yarn 2, a tension roller 4 can be instantaneously stopped without wiring and without feeding.


Inventors:
YOSHIZUMI MAKOTO
SAKURAI HIROSHI
Application Number:
JP2000077783A
Publication Date:
September 26, 2001
Filing Date:
March 15, 2000
Export Citation:
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Assignee:
NITTA KK
International Classes:
B65H59/16; B65H63/036; (IPC1-7): B65H59/16
Attorney, Agent or Firm:
Yoshiyuki Kaji (1 person outside)