Title:
MATTRESS AND BED DEVICE
Document Type and Number:
Japanese Patent JP2015180299
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a mattress in which shear stress is efficiently loaded on a punching hole of the mattress to facilitate constriction, the punching hole is made at the same number and area as those of existing punching holes without being formed in a wave form to prevent an increase in processing man-hours relative to conventional punching holes, and furthermore, the strength thereof is prevented from being deteriorated, and to provide a bed device using the mattress.SOLUTION: The mattress includes: a leg part 18 (the core material thereof) in which multiple holes 28 each having a cross-shape obliquely angled relative to a width direction of the mattress are formed at regular intervals while penetrating through the leg part in a thickness direction of the leg part. The multiple holes 28 are disposed in the mattress in a staggered manner in a plan view.
More Like This:
WO/2009/000626 | ARRANGEMENT COMPRISING A BED FRAME AND A COMBINATION MATTRESS |
JPH08173513 | DEODORANT, MANUFACTURE THEREOF, CUSHIONING BODY USING IT |
JPS58159960 | 【考案の名称】車両用シ-トバツク |
Inventors:
KATO ATSUSHI
ONO KENTA
ONO KENTA
Application Number:
JP2015115405A
Publication Date:
October 15, 2015
Filing Date:
June 08, 2015
Export Citation:
Assignee:
PARAMOUNT BED KK
International Classes:
A47C27/14; A47C19/04; A47C20/08; A61G7/002; A61G7/05
Domestic Patent References:
JP2011512880A | 2011-04-28 | |||
JP2006136669A | 2006-06-01 | |||
JP2009183359A | 2009-08-20 | |||
JP2009226088A | 2009-10-08 | |||
JP2001186964A | 2001-07-10 | |||
JP2009273894A | 2009-11-26 | |||
JP2011512880A | 2011-04-28 |
Attorney, Agent or Firm:
Eisuke Fujimoto
Masayoshi Kanda
Akio Miyao
Nobuyuki Baba
Masayoshi Kanda
Akio Miyao
Nobuyuki Baba