JPH0319342U - - Google Patents

Info

Publication number
JPH0319342U
JPH0319342U JP7921589U JP7921589U JPH0319342U JP H0319342 U JPH0319342 U JP H0319342U JP 7921589 U JP7921589 U JP 7921589U JP 7921589 U JP7921589 U JP 7921589U JP H0319342 U JPH0319342 U JP H0319342U
Authority
JP
Japan
Prior art keywords
exterior body
spring unit
sheet
pinetress
tress
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP7921589U
Other languages
English (en)
Other versions
JPH0446744Y2 (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP7921589U priority Critical patent/JPH0446744Y2/ja
Publication of JPH0319342U publication Critical patent/JPH0319342U/ja
Application granted granted Critical
Publication of JPH0446744Y2 publication Critical patent/JPH0446744Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Invalid Beds And Related Equipment (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)

Description

【図面の簡単な説明】
図面は本考案の実施例を示し、第１図はマツト
レスの一部断面した側面図、第２図はマツトレス
の斜視図である。 符号、１……中造り体、２……コイルスプリン
グ、５……スプリングユニツト、６……保護材、
７……弾性体、１０……外装体、１１……シート
。

Claims (1)

    【実用新案登録請求の範囲】
  1. 多数のスプリングを平板状に連結してスプリン
    グユニツトを形成し、このスプリングユニツトの
    上下面に弾性体を載置し、それらを外装体で被覆
    してなるマツトレスに於て、前記外装体は気密性
    を有したシートを袋状にして形成されている事を
    特徴とするマツトレス。
JP7921589U 1989-07-04 1989-07-04 Expired JPH0446744Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7921589U JPH0446744Y2 (ja) 1989-07-04 1989-07-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7921589U JPH0446744Y2 (ja) 1989-07-04 1989-07-04

Publications (2)

Publication Number Publication Date
JPH0319342U true JPH0319342U (ja) 1991-02-26
JPH0446744Y2 JPH0446744Y2 (ja) 1992-11-04

Family

ID=31623173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7921589U Expired JPH0446744Y2 (ja) 1989-07-04 1989-07-04

Country Status (1)

Country Link
JP (1) JPH0446744Y2 (ja)

Also Published As

Publication number Publication date
JPH0446744Y2 (ja) 1992-11-04

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