Document Type and Number:
Japanese Patent JPH0310741
Kind Code:
B2
Abstract:
PURPOSE:To obtain the title shape-retentive material with form stability free from wrinkle, by forming specific bags containing specific core yarns, respectively, on the inner and outer side peripheral parts in the longer direction of a cylindrical part holding a crooked wire. CONSTITUTION:A bag 7 containing a core yarn 5 and a second bag 9 containing a second core yarn 6 are continuously fitted on the inner and outer side peripheral parts in the longer direction of a cylindrical part 3, and a part to be contacted with the skin is made with a woven texture of comfortable touch. The core yarn 5 is made with a material more stretchable than that for the core yarn 6, and the objective cylindrical narrow fabric 1 crooked slightly inside through the contractive action of the core yarn 5. When the crooking directions of the cylindrical part 3 and a crook wire 2 coincide with each other, said narrow fabric 1 crooks equal to its curvature in a natural state without developing wrinkles inside the crooked part.
Inventors:
TAGA JUICHI
Application Number:
JP8946988A
Publication Date:
February 14, 1991
Filing Date:
April 11, 1988
Export Citation:
Assignee:
TAGA JUICHI
International Classes:
A41C3/14; D03D1/00; D03D3/02
Next Patent: ABSOLUTE POSITIONING METHOD