JPH0222143U - - Google Patents

Info

Publication number
JPH0222143U
JPH0222143U JP9970388U JP9970388U JPH0222143U JP H0222143 U JPH0222143 U JP H0222143U JP 9970388 U JP9970388 U JP 9970388U JP 9970388 U JP9970388 U JP 9970388U JP H0222143 U JPH0222143 U JP H0222143U
Authority
JP
Japan
Prior art keywords
leaf spring
threaded portion
seat
base
bridged
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
JP9970388U
Other languages
English (en)
Other versions
JPH057953Y2 (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 JP9970388U priority Critical patent/JPH057953Y2/ja
Publication of JPH0222143U publication Critical patent/JPH0222143U/ja
Application granted granted Critical
Publication of JPH057953Y2 publication Critical patent/JPH057953Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Springs (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例であるシートの外
観斜視図、第2図及び第3図は本実施例のシート
の断面図、第4図は従来のシートの外観斜視図で
ある。 1……シートフレーム、5……基部リーフスプ
リング、6……補助リーフスプリング、7……ね
じ部、8……フレキシブルワイヤ、9……ノブ。

Claims (1)

    【実用新案登録請求の範囲】
  1. シートフレーム間に橋絡されるとともに、中央
    側が下方向に変形される基部リーフスプリングと
    、この基部リーフスプリングの下部に重ねられる
    補助リーフスプリングと、回動してこれ等リーフ
    スプリング間の間隔を調整するねじ部と、このね
    じ部を連結部材を介して回動操作する操作部とを
    備えたことを特徴とするシート。
JP9970388U 1988-07-27 1988-07-27 Expired - Lifetime JPH057953Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9970388U JPH057953Y2 (ja) 1988-07-27 1988-07-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9970388U JPH057953Y2 (ja) 1988-07-27 1988-07-27

Publications (2)

Publication Number Publication Date
JPH0222143U true JPH0222143U (ja) 1990-02-14
JPH057953Y2 JPH057953Y2 (ja) 1993-03-01

Family

ID=31327111

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9970388U Expired - Lifetime JPH057953Y2 (ja) 1988-07-27 1988-07-27

Country Status (1)

Country Link
JP (1) JPH057953Y2 (ja)

Also Published As

Publication number Publication date
JPH057953Y2 (ja) 1993-03-01

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