JPS62174550U - - Google Patents

Info

Publication number
JPS62174550U
JPS62174550U JP6438186U JP6438186U JPS62174550U JP S62174550 U JPS62174550 U JP S62174550U JP 6438186 U JP6438186 U JP 6438186U JP 6438186 U JP6438186 U JP 6438186U JP S62174550 U JPS62174550 U JP S62174550U
Authority
JP
Japan
Prior art keywords
layer
thickness
foam
safety
cell foam
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
JP6438186U
Other languages
English (en)
Other versions
JPH0434844Y2 (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 JP1986064381U priority Critical patent/JPH0434844Y2/ja
Publication of JPS62174550U publication Critical patent/JPS62174550U/ja
Application granted granted Critical
Publication of JPH0434844Y2 publication Critical patent/JPH0434844Y2/ja
Expired legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本考案の体育用安全マツトの外観斜視
図、第2図は第1実施例の体育用安全マツトの横
断面図、第3図は第2実施例のマツトの横断面図
である。 (符号の説明)1,2……体育用安全マツト、
5,5′……カバーシート、11,21……第1
層、12,22……第2層。

Claims (1)

  1. 【実用新案登録請求の範囲】 1 軟らかめの独立気泡の発泡体から成る第1層
    と、該第1層の厚さの1.5〜6.5倍の厚さの
    軟らかい連続気泡の発泡体から成る第2層とを相
    互に接着して成る7cm〜15cmの厚さの芯体を、
    通気可能なカバーシートで包囲して構成されたこ
    とを特徴とする体育用安全マツト。 2 前記第1層は発泡倍率14〜15倍のEVA
    樹脂発泡体から成り、前記第2層は密度20〜3
    5Kg/m3の軟質ポリウレタンフオームから成る実
    用新案登録請求の範囲第1項記載の安全マツト。 3 前記第1層は2cm〜4cmの厚さに、第2層は
    5cm〜13cmの厚さにし、芯体は7cm〜15cmの
    厚さに構成した実用新案登録請求の範囲第1項記
    載の安全マツト。
JP1986064381U 1986-04-28 1986-04-28 Expired JPH0434844Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986064381U JPH0434844Y2 (ja) 1986-04-28 1986-04-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986064381U JPH0434844Y2 (ja) 1986-04-28 1986-04-28

Publications (2)

Publication Number Publication Date
JPS62174550U true JPS62174550U (ja) 1987-11-06
JPH0434844Y2 JPH0434844Y2 (ja) 1992-08-19

Family

ID=30900484

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986064381U Expired JPH0434844Y2 (ja) 1986-04-28 1986-04-28

Country Status (1)

Country Link
JP (1) JPH0434844Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5350577U (ja) * 1976-10-04 1978-04-28
JPS5733892U (ja) * 1980-08-06 1982-02-22

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5350577U (ja) * 1976-10-04 1978-04-28
JPS5733892U (ja) * 1980-08-06 1982-02-22

Also Published As

Publication number Publication date
JPH0434844Y2 (ja) 1992-08-19

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