Title:
BOBBIN
Document Type and Number:
WIPO Patent Application WO/2010/140850
Kind Code:
A2
Abstract:
The present invention relates to a bobbin, and the object is to provide a bobbin with a rolling prevention means for supporting the bobbin to prevent the bobbin from rolling on a surface. In order to achieve this object, a bobbin according to the present invention comprises a cylindrical section (111) where a wire is wound, plate-shaped blades (112a, 112b) formed on the right and left sides of the cylindrical section with a diameter larger than that of the cylindrical section, a through-hole (113) formed to pass through the center of the cylindrical section and the centers of the right and left blades, a ""-shaped handle (120) having a pair of supporting shafts (122a, 122b) protruding to be fitted into the through-hole from the right and left blades, and right and left supports (121a, 121b) respectively fixed to the pair of supporting shafts at both ends and extended in a parallel direction to the right and left blades in contact with the outer surfaces of the blades, and a rolling prevention means. Particularly, the rolling prevention means of the bobbin includes: a first rolling prevention means formed by alternately disposing a plurality of first area parts (160) formed of concaves and a plurality of second area parts (170) formed of convexes on the outer peripheral surfaces of the plate-shaped blades, wherein two adjacent area parts of the second area parts are in contact with a flat surface; and a second rolling prevention means that is formed by contact between the handle (120) and the flat surface.
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Inventors:
SEONG HYUN-SOO (KR)
SEONG HYUN-GUK (KR)
SEONG HYUN-GUK (KR)
Application Number:
PCT/KR2010/003574
Publication Date:
December 09, 2010
Filing Date:
June 03, 2010
Export Citation:
Assignee:
SEONG HYUN-SOO (KR)
SEONG HYUN-GUK (KR)
SEONG HYUN-GUK (KR)
International Classes:
B65H49/38; B65H75/00; B65H75/34
Foreign References:
| JP2006111418A | 2006-04-27 | |||
| JPH1129262A | 1999-02-02 | |||
| KR950006334U | ||||
| JP2005511446A | 2005-04-28 |
Other References:
None
See also references of EP 2439160A4
See also references of EP 2439160A4
Attorney, Agent or Firm:
BAEK, Seung-Nam (KR)
백승남 (KR)
백승남 (KR)
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