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Title:
係合用取付具を一体に形成した複合材料製ばねモジュール
Document Type and Number:
Japanese Patent JP4619460
Kind Code:
B2
Abstract:
Composite material spring modules (16) and methods of manufacture are described having a fiber reinforced composite material spring body (32) with attachment fittings (34, 36) integrally formed about the spring body (32). The attachment fittings (34, 36) are molded of a flexible material which dynamically responds to changes in the shape of the spring body (32) upon deflection. Integral formation of the fittings (34, 36) with the spring body (32) provides a unified single piece module which is readily attachable to any structure where spring support is desired. The composite material spring modules (16) are described as a mattress foundation (10), by attachment to high and low profile frames (12) and to an overlying grid (14). Methods of manufacture of the composite material spring modules (16) with integrally formed attachment fittings (34, 36) are described. Methods of assembly of flexible weight bearing structures such as mattress foundations (10) using the composite material spring modules (16) are also described.

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Inventors:
Quintil, Mark, Jay.
Constantinesk, Eugene
Wagner, Robert, F.
Application Number:
JP54431298A
Publication Date:
January 26, 2011
Filing Date:
April 16, 1998
Export Citation:
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Assignee:
Ohio Mattress Company Licensing and Components Group
International Classes:
A47C27/06; F16F1/18; F16F3/10
Domestic Patent References:
JP5043578U
JP8136027A
JP1160884U
JP3180666A
JP7036720U
JP61248929A
JP9112615A
JP6307474A
JP6246774A
Foreign References:
WO1996039906A1
Attorney, Agent or Firm:
Kensuke Isshiki
Noritaka Harashima
Satoshi Suzuki
Kurokawa Megumi