JPS6077426U - Auxiliary top plate retraction device - Google Patents

Auxiliary top plate retraction device

Info

Publication number
JPS6077426U
JPS6077426U JP16843183U JP16843183U JPS6077426U JP S6077426 U JPS6077426 U JP S6077426U JP 16843183 U JP16843183 U JP 16843183U JP 16843183 U JP16843183 U JP 16843183U JP S6077426 U JPS6077426 U JP S6077426U
Authority
JP
Japan
Prior art keywords
top plate
auxiliary top
parallel
utility
link mechanism
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
JP16843183U
Other languages
Japanese (ja)
Other versions
JPH0330021Y2 (en
Inventor
平松　好夫
Original Assignee
株式会社岡村製作所
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 株式会社岡村製作所 filed Critical 株式会社岡村製作所
Priority to JP16843183U priority Critical patent/JPS6077426U/en
Publication of JPS6077426U publication Critical patent/JPS6077426U/en
Application granted granted Critical
Publication of JPH0330021Y2 publication Critical patent/JPH0330021Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Tables And Desks Characterized By Structural Shape (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、補助天板を引き出した状態の本考案装置の一
実施例の中央縦断側面図、第２図は、同じく主補助雨天
板を取去って示す平面図、第３図は、補助天板を収納し
た状態の上記装置の中央縦断側面図である。 １・・・主天板、２・・・レール、３・・・基枠、３ａ
・・・側　　　□板、４・！・ローラ、５・・・上部リ
ンク、６・・・下部リンク、５ａ、６ａ・・・側片、７
・・・ピン、８・・・第１枢軸、９・・・支腕、９ａ・
・・傾斜片、９ｂ・・・水平片、１０・・・第２枢軸、
１１・・・第３枢軸、１２・・・補助天板、１３・・・
ガス圧伸縮装置、１３ａ・・・ピストンロッド、１３ｂ
・・・作動突起、１４・・・ハンドル、１４ａ・・・傾
斜部、１４ｂ・・・湾曲部、１４ｃ・・・水平部、１５
・・・表示装置、１６・・・キーボード、１７・・・係
止片。 「Fig. 1 is a central vertical cross-sectional side view of an embodiment of the present device with the auxiliary rain top plate pulled out, Fig. 2 is a plan view with the main auxiliary rain top plate removed, and Fig. 3 is the auxiliary rain top plate. FIG. 3 is a central longitudinal cross-sectional side view of the device with the top board stored. 1... Main top plate, 2... Rail, 3... Base frame, 3a
...side □board, 4・!・Roller, 5... Upper link, 6... Lower link, 5a, 6a... Side piece, 7
... Pin, 8... First pivot, 9... Support arm, 9a.
... inclined piece, 9b... horizontal piece, 10... second axis,
11...Third axis, 12...Auxiliary top plate, 13...
Gas pressure expansion and contraction device, 13a... piston rod, 13b
... Operating projection, 14... Handle, 14a... Inclined part, 14b... Curved part, 14c... Horizontal part, 15
... Display device, 16... Keyboard, 17... Locking piece. "

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）主天板の下面に設けた基枠と、補助天板の下面に
設けた支腕を、上下２本の平行なリンクをもって回動可
能に連結することにより平行四杆リンク機構を形成し、
かつ該平行四杆リンク機構の対角部間に、ガス圧伸縮装
置を架設することにより、平行四杆リンク機構の揺動を
、所望位置で停止させうるようにしてなる補助天板引込
装置。(1) A parallel four-bar link mechanism is formed by rotatably connecting the base frame provided on the bottom surface of the main top plate and the support arm provided on the bottom surface of the auxiliary top plate with two parallel upper and lower links. death,
and an auxiliary top plate retracting device which is capable of stopping the swinging of the parallel four-bar link mechanism at a desired position by installing a gas pressure expansion and contraction device between the diagonal parts of the four-parallel link mechanism. （２）補助天板における支腕に一端を枢着したハンドル
をもって、ガス圧伸縮装置の作動突起を押圧するように
してなる実用新案登録請求の範囲第（１）項に記載の装
置。(2) The device according to claim (1) of the utility model registration, wherein the operating protrusion of the gas pressure expansion and contraction device is pressed by a handle whose one end is pivotally connected to the supporting arm of the auxiliary top plate. （３）基枠が、主天板の下面において前後方向に可動で
ある実用新案登録請求の範囲第（１）項又は第（２）項
に記載の装置。(3) The device according to claim (1) or (2) of the utility model registration, wherein the base frame is movable in the front-rear direction on the lower surface of the main top plate.
JP16843183U 1983-11-01 1983-11-01 Auxiliary top plate retraction device Granted JPS6077426U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16843183U JPS6077426U (en) 1983-11-01 1983-11-01 Auxiliary top plate retraction device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16843183U JPS6077426U (en) 1983-11-01 1983-11-01 Auxiliary top plate retraction device

Publications (2)

Publication Number Publication Date
JPS6077426U true JPS6077426U (en) 1985-05-30
JPH0330021Y2 JPH0330021Y2 (en) 1991-06-26

Family

ID=30368221

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16843183U Granted JPS6077426U (en) 1983-11-01 1983-11-01 Auxiliary top plate retraction device

Country Status (1)

Country Link
JP (1) JPS6077426U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60163040U (en) * 1984-04-05 1985-10-29 株式会社　内田　洋行 Flexible table device
JPS60180029U (en) * 1984-05-07 1985-11-29 株式会社　くろがね工作所 Mounting device for keyboards, etc.
JPS61196640U (en) * 1985-05-31 1986-12-08
JPS62233108A (en) * 1986-04-02 1987-10-13 株式会社　パロン Oa desk

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7798070B2 (en) 2004-10-05 2010-09-21 Okamura Corporation Table

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4821902U (en) * 1971-07-21 1973-03-13
JPS5226170A (en) * 1975-08-22 1977-02-26 Matsushita Electric Ind Co Ltd Manufacturing method of semi-conductor element
JPS5664996U (en) * 1979-10-24 1981-05-30

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4821902B1 (en) * 1969-02-04 1973-07-02

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4821902U (en) * 1971-07-21 1973-03-13
JPS5226170A (en) * 1975-08-22 1977-02-26 Matsushita Electric Ind Co Ltd Manufacturing method of semi-conductor element
JPS5664996U (en) * 1979-10-24 1981-05-30

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60163040U (en) * 1984-04-05 1985-10-29 株式会社　内田　洋行 Flexible table device
JPS60180029U (en) * 1984-05-07 1985-11-29 株式会社　くろがね工作所 Mounting device for keyboards, etc.
JPS61196640U (en) * 1985-05-31 1986-12-08
JPS62233108A (en) * 1986-04-02 1987-10-13 株式会社　パロン Oa desk

Also Published As

Publication number Publication date
JPH0330021Y2 (en) 1991-06-26

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