JPS58177286U - Hydraulic control device with viewing rod - Google Patents

Hydraulic control device with viewing rod

Info

Publication number
JPS58177286U
JPS58177286U JP7344382U JP7344382U JPS58177286U JP S58177286 U JPS58177286 U JP S58177286U JP 7344382 U JP7344382 U JP 7344382U JP 7344382 U JP7344382 U JP 7344382U JP S58177286 U JPS58177286 U JP S58177286U
Authority
JP
Japan
Prior art keywords
diaphragm
whose
rod
control device
housing
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
JP7344382U
Other languages
Japanese (ja)
Other versions
JPS6243737Y2 (en
Inventor
正樹 石原
Original Assignee
三和テッキ株式会社
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 三和テッキ株式会社 filed Critical 三和テッキ株式会社
Priority to JP7344382U priority Critical patent/JPS58177286U/en
Publication of JPS58177286U publication Critical patent/JPS58177286U/en
Application granted granted Critical
Publication of JPS6243737Y2 publication Critical patent/JPS6243737Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Indication Of The Valve Opening Or Closing Status (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 drawings]

第１図は本考案の正面図、第２図は同側面図である。 １・・・・・・ハウジング、２・・・・・・ダイヤフラ
ム、３・・・・・・気密室、４・・・・・・大気室、５
・・・・・・ばね、６・・・・・・制御棒、７・・・・
・・油室、７ａ・・・・・・流入孔、７ｂ・・・・・・
吐出孔、８・・・・・・目視棒、８ａ・・・・・・環状
溝、９・・・・・・ロックレバ、９ａ・・・・・・切込
、Ｐ・・・・・・ポンプ、Ｔ・・・・・・油圧工具、Ｂ
・・・・・・エアバルニン、Ｂ工・・・・・・ブツシャ
。FIG. 1 is a front view of the present invention, and FIG. 2 is a side view of the same. 1...Housing, 2...Diaphragm, 3...Airtight chamber, 4...Atmospheric chamber, 5
...Spring, 6...Control rod, 7...
...Oil chamber, 7a...Inflow hole, 7b...
Discharge hole, 8...Visual bar, 8a...Annular groove, 9...Lock lever, 9a...Notch, P...Pump , T... Hydraulic tool, B
...Air balnin, B-engineer...butsusha.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 空気注入孔を有する気密室と外界に連通ずる大気室とを
ダイヤフラムで区画して成るハウジングと、大気室内に
於てダイヤフラムとハウジング壁との間へ挿入されたば
ねと、一端は大気室側ダイヤフラム面へ固着されハウジ
ング壁を摺動自在に貫通し外端はその進退により対応す
る油通路を開閉可能とした制御棒と、一端はダイヤフラ
ムの他面へ固着されハウジング壁を摺動自在に貫通し外
端は次記するロックレバと係合可能とした目視棒と、一
端はハウジング外端面へ枢着され他端は目視棒と係合し
てこれをロック可能なロックレバとから構成された目視
棒材油圧制御装置。A housing comprising a diaphragm that partitions an airtight chamber having an air injection hole and an atmospheric chamber communicating with the outside world, a spring inserted between the diaphragm and the housing wall in the atmospheric chamber, and a diaphragm surface on the atmospheric chamber side at one end. A control rod is fixed to the other surface of the diaphragm and has an outer end that slidably passes through the housing wall and whose outer end can open and close the corresponding oil passage by advancing and retreating. A visual rod hydraulic system consisting of a visual rod whose end can be engaged with the lock lever described below, and a lock lever whose one end is pivoted to the outer end surface of the housing and whose other end can engage and lock the visual rod. Control device.
JP7344382U 1982-05-21 1982-05-21 Hydraulic control device with viewing rod Granted JPS58177286U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7344382U JPS58177286U (en) 1982-05-21 1982-05-21 Hydraulic control device with viewing rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7344382U JPS58177286U (en) 1982-05-21 1982-05-21 Hydraulic control device with viewing rod

Publications (2)

Publication Number Publication Date
JPS58177286U true JPS58177286U (en) 1983-11-26
JPS6243737Y2 JPS6243737Y2 (en) 1987-11-14

Family

ID=30082951

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7344382U Granted JPS58177286U (en) 1982-05-21 1982-05-21 Hydraulic control device with viewing rod

Country Status (1)

Country Link
JP (1) JPS58177286U (en)

Also Published As

Publication number Publication date
JPS6243737Y2 (en) 1987-11-14

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