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Title:
弾性織物
Document Type and Number:
Japanese Patent JP4665250
Kind Code:
B2
Abstract:

To provide a chair or the like in which the limbs put on a limb-carrying surface obtained by extending an elastic fabric thereon hardly slip in the depth direction and weariness is not caused but stable ease is given during long term use.

The elastic fabric is woven by using as a warp 11 an inside and outside multifiber yarn having yarn inside and surface both comprising a fiber having ≤20 dtex single fiber fineness, and using as a weft 14 an elastic monofilament yarn 12 having ≥2 times single fiber fineness based on the total fineness of the warp and a surface multifiber yarn 13 having a yarn surface comprising a fiber having ≤20 dtex single fiber fineness, wherein the surface multifiber yarn is used at a ratio of 1/4 to 4 per one elastic monofilament yarn. The ratio of the exposed surface Sa of the surface multifiber yarn to the total exposed surface S of the exposed area of the warp 11a and the exposed area of the weft 12a, 13a, exposed on the surface of the fabric, is ≥20%. The yarn leg X of the surface multifiber yarn at 20 cm woven fabric width is ≥1.04 times of the yarn leg Z of the elastic monofilament.

COPYRIGHT: (C)2007,JPO&INPIT


Inventors:
Akira Kuszaki
Application Number:
JP2005304482A
Publication Date:
April 06, 2011
Filing Date:
October 19, 2005
Export Citation:
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Assignee:
tb kawashima corporation
International Classes:
D03D15/56
Domestic Patent References:
JP2003138453A
JP2001055648A
JP2003328249A
JP59137540A
JP2003113552A
Foreign References:
WO2004015181A1
Attorney, Agent or Firm:
Shigeo Chiba



 
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