JPH064753Y2 - ランバーサポート装置 - Google Patents

ランバーサポート装置

Info

Publication number
JPH064753Y2
JPH064753Y2 JP3862989U JP3862989U JPH064753Y2 JP H064753 Y2 JPH064753 Y2 JP H064753Y2 JP 3862989 U JP3862989 U JP 3862989U JP 3862989 U JP3862989 U JP 3862989U JP H064753 Y2 JPH064753 Y2 JP H064753Y2
Authority
JP
Japan
Prior art keywords
lumbar support
seat back
lumbar
operation rod
back frame
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.)
Expired - Lifetime
Application number
JP3862989U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02130254U (cs
Inventor
久男 梅原
Original Assignee
池田物産株式会社
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 by 池田物産株式会社 filed Critical 池田物産株式会社
Priority to JP3862989U priority Critical patent/JPH064753Y2/ja
Publication of JPH02130254U publication Critical patent/JPH02130254U/ja
Application granted granted Critical
Publication of JPH064753Y2 publication Critical patent/JPH064753Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Chair Legs, Seat Parts, And Backrests (AREA)
JP3862989U 1989-03-31 1989-03-31 ランバーサポート装置 Expired - Lifetime JPH064753Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3862989U JPH064753Y2 (ja) 1989-03-31 1989-03-31 ランバーサポート装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3862989U JPH064753Y2 (ja) 1989-03-31 1989-03-31 ランバーサポート装置

Publications (2)

Publication Number Publication Date
JPH02130254U JPH02130254U (cs) 1990-10-26
JPH064753Y2 true JPH064753Y2 (ja) 1994-02-09

Family

ID=31546805

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3862989U Expired - Lifetime JPH064753Y2 (ja) 1989-03-31 1989-03-31 ランバーサポート装置

Country Status (1)

Country Link
JP (1) JPH064753Y2 (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004035647B4 (de) * 2004-07-22 2008-03-20 Bock 1 Gmbh & Co. Kg Sitzmöbel, insbesondere Bürostuhl
JP2006263096A (ja) * 2005-03-23 2006-10-05 Itoki Corp ランバーサポート機構を備えた椅子における保護装置
JP2012070871A (ja) * 2010-09-28 2012-04-12 Itoki Corp 椅子
JP2019084337A (ja) * 2017-11-06 2019-06-06 株式会社イトーキ ランバーサポート装置付き椅子
CN109907567B (zh) * 2017-12-12 2024-08-09 永艺家具股份有限公司 一种腰靠调节机构

Also Published As

Publication number Publication date
JPH02130254U (cs) 1990-10-26

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