JPH0174856U - - Google Patents

Info

Publication number
JPH0174856U
JPH0174856U JP1987169660U JP16966087U JPH0174856U JP H0174856 U JPH0174856 U JP H0174856U JP 1987169660 U JP1987169660 U JP 1987169660U JP 16966087 U JP16966087 U JP 16966087U JP H0174856 U JPH0174856 U JP H0174856U
Authority
JP
Japan
Prior art keywords
spring
fixed shaft
seat
positioning fitting
bias
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
JP1987169660U
Other languages
English (en)
Other versions
JPH053084Y2 (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 JP1987169660U priority Critical patent/JPH053084Y2/ja
Priority to US07/167,523 priority patent/US4854640A/en
Publication of JPH0174856U publication Critical patent/JPH0174856U/ja
Application granted granted Critical
Publication of JPH053084Y2 publication Critical patent/JPH053084Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/12—Theatre, auditorium, or similar chairs
    • A47C1/121—Theatre, auditorium, or similar chairs having tipping-up seats

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

Description

【図面の簡単な説明】
第１図はこの考案による椅子の座の起立装置を
示す分解斜視図、第２図は同装置の組着態様を示
す平面図、第３図は第２図の―矢視による中
立位置の座と装置の要部を示す透視側面図、第４
図は同―矢視による着座状態の座と装置の要
部を示す透視側面図、第５図は同―矢視によ
る完全起立状態の座と装置の要部を示す透視側面
図である。 １……固定軸、２……アーム、２Ｘ……座、３
……位置決め嵌体、４……第１バネ、５……第２
バネ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 固定軸と該固定軸に起倒自在に遊嵌したアーム
    間とに固定軸を支体とする位置決め嵌体を遊嵌し
    、該位置決め嵌体の一方部署には固定軸と位置決
    め嵌体とに各端部を係止した第１バネを座の起立
    方向に付勢するように配置するとともに、前記位
    置決め嵌体の他方部署には第１バネの一部とアー
    ムの一部とに各端部を係止した第２バネを第１バ
    ネと相反する座の中立方向に付勢するように配置
    したことを特徴とする椅子の座の起立装置。
JP1987169660U 1987-11-06 1987-11-06 Expired - Lifetime JPH053084Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1987169660U JPH053084Y2 (ja) 1987-11-06 1987-11-06
US07/167,523 US4854640A (en) 1987-11-06 1988-03-14 Apparatus for raising seat of chair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987169660U JPH053084Y2 (ja) 1987-11-06 1987-11-06

Publications (2)

Publication Number Publication Date
JPH0174856U true JPH0174856U (ja) 1989-05-22
JPH053084Y2 JPH053084Y2 (ja) 1993-01-26

Family

ID=15890572

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987169660U Expired - Lifetime JPH053084Y2 (ja) 1987-11-06 1987-11-06

Country Status (2)

Country Link
US (1) US4854640A (ja)
JP (1) JPH053084Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08275842A (ja) * 1995-04-07 1996-10-22 Kokuyo Co Ltd 椅 子

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9107315U1 (de) * 1991-06-13 1991-08-14 Hansal, Werner, 7506 Bad Herrenalb Sitzelement zur reihenweisen Anordnung in geschlossenen Räumen
JP3321727B2 (ja) * 1996-08-02 2002-09-09 株式会社コトブキ 椅子の座の回動機構
US6523900B1 (en) 2000-09-01 2003-02-25 Irwin Seating Company Chair seat
US7289029B2 (en) * 2002-12-31 2007-10-30 Medtronic Physio-Control Corp. Communication between emergency medical device and safety agency
US9295334B2 (en) * 2011-09-06 2016-03-29 Series International, Llc Hinge mechanism with non-cylindrical pin
DE102016117983B4 (de) 2016-09-23 2020-10-22 BLECH & TECH GmbH Klappsitz mit einer Sitzfläche
US11026515B2 (en) 2018-11-15 2021-06-08 Series International, Llc Beam seating system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB241095A (en) * 1925-03-12 1925-10-15 Herbert Norton Improvements in and relating to tip-up seats
US2280298A (en) * 1937-10-08 1942-04-21 American Seating Co Seat hinge
US2272298A (en) * 1938-11-05 1942-02-10 American Seating Co Chair structure
US2312638A (en) * 1940-01-08 1943-03-02 Ideal Seating Company Theater seat hinge
US2347931A (en) * 1940-04-12 1944-05-02 Union City Body Company Theater seat
US2582599A (en) * 1947-08-06 1952-01-15 American Seating Co Seat mounting for theater chairs or the like
US2582600A (en) * 1949-01-05 1952-01-15 American Seating Co Seat mounting for theater chairs or the like
US3156501A (en) * 1962-08-06 1964-11-10 Peabody Seating Company Inc Adjustable seat mounting arrangement
US3690726A (en) * 1970-12-21 1972-09-12 American Seating Co Three-quarter fold chair
US3727975A (en) * 1971-06-23 1973-04-17 P Anderson Folding stadium chair

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08275842A (ja) * 1995-04-07 1996-10-22 Kokuyo Co Ltd 椅 子

Also Published As

Publication number Publication date
JPH053084Y2 (ja) 1993-01-26
US4854640A (en) 1989-08-08

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