JPS6347746U - - Google Patents

Info

Publication number
JPS6347746U
JPS6347746U JP14182386U JP14182386U JPS6347746U JP S6347746 U JPS6347746 U JP S6347746U JP 14182386 U JP14182386 U JP 14182386U JP 14182386 U JP14182386 U JP 14182386U JP S6347746 U JPS6347746 U JP S6347746U
Authority
JP
Japan
Prior art keywords
backrest
frame pipe
mounting shaft
coil spring
coiled spring
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
JP14182386U
Other languages
English (en)
Other versions
JPH047794Y2 (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 JP1986141823U priority Critical patent/JPH047794Y2/ja
Publication of JPS6347746U publication Critical patent/JPS6347746U/ja
Application granted granted Critical
Publication of JPH047794Y2 publication Critical patent/JPH047794Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Pivots And Pivotal Connections (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Chairs Characterized By Structure (AREA)
  • Springs (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図は斜視図
、以下拡大して示し、第２図及び第３図は主とし
て背もたれの端部の分解斜視図及びセツトした状
態の斜視図、第４図はインサート金具の断面図、
第５図は背もたれの取付部の断面図、第６図は傾
動状態を示す説明図である。 １……背もたれ、３……フレームパイプ、１０
……取付軸、１２……コイルばね。

Claims (1)

    【実用新案登録請求の範囲】
  1. 背もたれの側方に取付軸を設け、該取付軸をフ
    レームパイプに揺動可能に取付け、該取付軸の周
    囲にコイルばねを巻回しその一端を該フレームパ
    イプの内壁に係止し、上記背もたれが該コイルば
    ねの弾性力に抗して揺動しかつその揺動範囲を規
    制するよう上記コイルばねの他端を上記フレーム
    パイプに設けた開口部から突出させ上記背もたれ
    の側面に連結した椅子背もたれの取付構造。
JP1986141823U 1986-09-18 1986-09-18 Expired JPH047794Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986141823U JPH047794Y2 (ja) 1986-09-18 1986-09-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986141823U JPH047794Y2 (ja) 1986-09-18 1986-09-18

Publications (2)

Publication Number Publication Date
JPS6347746U true JPS6347746U (ja) 1988-03-31
JPH047794Y2 JPH047794Y2 (ja) 1992-02-28

Family

ID=31049969

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986141823U Expired JPH047794Y2 (ja) 1986-09-18 1986-09-18

Country Status (1)

Country Link
JP (1) JPH047794Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02130247U (ja) * 1989-03-31 1990-10-26

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5402260B2 (ja) * 2009-06-04 2014-01-29 株式会社イトーキ 椅子の背凭れ傾動装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5212047U (ja) * 1975-07-11 1977-01-27
JPS5345770U (ja) * 1976-09-22 1978-04-19

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5212047U (ja) * 1975-07-11 1977-01-27
JPS5345770U (ja) * 1976-09-22 1978-04-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02130247U (ja) * 1989-03-31 1990-10-26

Also Published As

Publication number Publication date
JPH047794Y2 (ja) 1992-02-28

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