Title:
ピロートップ・マットレス
Document Type and Number:
Japanese Patent JP4257208
Kind Code:
B2
Abstract:
An attachment gusset with ruffled corners and method and machinery for manufacture provides a gusset formed of a continuous strip of material which is pleated at corners or turns in direction of the gusset to form ruffles which are attached to an adjacent layer of material. The ruffled gusset lies substantially flat against adjacent layers of material to which it is attached in a pressed state, and can be expanded to accommodate dimensional structures, such as cushioned pads. The number and spacing of pleats can be adjusted according to the radius of the corners or turns in the gusset. In a method of construction of the gusset, the pleats are formed as the material to which the gusset is attached is turned relative to the sewing point of attachment.
Inventors:
ウィリアム・フリーマン
ジェラルド・ジェイ．・スポローサー
ロバート・ワグナー
ジェラルド・ジェイ．・スポローサー
ロバート・ワグナー
Application Number:
JP2003535593A
Publication Date:
April 22, 2009
Filing Date:
September 30, 2002
Export Citation:
Assignee:
シーリー テクノロジー エルエルシー
International Classes:
A47C21/02; A47C27/00; A47C27/04; A47C27/05; D06J1/12
Attorney, Agent or Firm:
奥田 誠司