Title:
片面マットレス
Document Type and Number:
Japanese Patent JP5285219
Kind Code:
B2
Abstract:
A one-sided mattress construction includes a spring assembly with asymmetric spring coils. Only the bottom portion of each spring coil is attached, either to adjacent spring coils or to a bottom surface of the mattress. The top portion of each spring may have a narrowing taper that permits the top to move independent of other adjacent springs.
More Like This:
| WO/1986/000006 | IMPROVEMENT TO MATTRESS FOUNDATIONS |
| WO/1992/014621 | PNEUMATIC MEMBER AND RELATED ATTACHMENT ELEMENTS FOR CUSHIONS, SEATS, FOUNDATIONS AND THE LIKE |
| JPS6338729 | SPRING UNIT |
Inventors:
Kuchel, Bernhard Be.
Application Number:
JP2006526209A
Publication Date:
September 11, 2013
Filing Date:
September 03, 2004
Export Citation:
Assignee:
DREAMWELL, LTD.
International Classes:
A47C23/043; A47C23/00; A47C27/06
Domestic Patent References:
| JP2002524714A | ||||
| JP11128027A |
Foreign References:
| US2480158 | ||||
| FR1062911A1 | ||||
| US3855651 | ||||
| WO2001050925A1 |
Attorney, Agent or Firm:
Mizuno Yuuki