JPS60130287U - Automatic release device for fixing devices of movable parts in outrigger devices - Google Patents

Automatic release device for fixing devices of movable parts in outrigger devices

Info

Publication number
JPS60130287U
JPS60130287U JP1814784U JP1814784U JPS60130287U JP S60130287 U JPS60130287 U JP S60130287U JP 1814784 U JP1814784 U JP 1814784U JP 1814784 U JP1814784 U JP 1814784U JP S60130287 U JPS60130287 U JP S60130287U
Authority
JP
Japan
Prior art keywords
cylinder
devices
automatic release
release device
double
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
JP1814784U
Other languages
Japanese (ja)
Other versions
JPH0215913Y2 (en
Inventor
宮脇　清嗣
Original Assignee
株式会社タダノ
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 株式会社タダノ filed Critical 株式会社タダノ
Priority to JP1814784U priority Critical patent/JPS60130287U/en
Publication of JPS60130287U publication Critical patent/JPS60130287U/en
Application granted granted Critical
Publication of JPH0215913Y2 publication Critical patent/JPH0215913Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (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、本考案の伸縮ビームの固定装置の自動解除装
置の実施例の説明図、第２図および第３図は、回能の実
施例の説明図、第４図は、第１図の発展例の説明図であ
る。 伸縮ビーム；Ａ１外筒；１、内筒；２、複動油圧シリン
ダ；３、固定装置；８，２１、連結装置；７、連動装置
：１７，２４゜FIG. 1 is an explanatory diagram of an embodiment of an automatic release device for a fixing device for a telescopic beam according to the present invention, FIGS. 2 and 3 are explanatory diagrams of an embodiment of the rotation function, and FIG. It is an explanatory diagram of an example of development of. Telescopic beam; A1 outer cylinder; 1, inner cylinder; 2, double-acting hydraulic cylinder; 3, fixing device; 8, 21, connecting device; 7, interlocking device: 17, 24°

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外筒内に内筒を伸縮自在に嵌挿し外筒と内筒間に伸縮用
の複動油圧シリンダを内装配設してなる伸縮ビームの、
前記外筒と内筒間に設けられ伸縮ビームの最縮小状態に
おいて外筒と内筒を固定する解除可能な固定装置の自動
解除装置であって、前記複動油圧シリンダの外筒（又は
内筒）への連結を、伸縮ビームの伸縮方向に一定量移動
可能な連結装置を介して連結すると共に、複動油圧シリ
ンダの伸長時に前記連結装置上で生ずる複動油圧シリン
ダと外筒（は内筒）の伸縮ビーム伸縮方向への相対移動
＆五より前記固定装置が解除されるよう前記複動油圧シ
リンダと前記固定装置を連動装置を介して連動連結した
ことを特徴とする伸縮ビームの固定装置の自動解除装置
。A telescopic beam consisting of an inner cylinder telescopically inserted into an outer cylinder and a double-acting hydraulic cylinder for expansion and contraction disposed between the outer cylinder and the inner cylinder.
An automatic release device for a releasable fixing device that is provided between the outer cylinder and the inner cylinder and fixes the outer cylinder and the inner cylinder when the telescopic beam is in the most contracted state, ) is connected via a connecting device that can move a certain amount in the direction of expansion and contraction of the telescopic beam, and the double-acting hydraulic cylinder and the outer cylinder (inner cylinder) that are formed on the connecting device when the double-acting hydraulic cylinder is extended. ), wherein the double-acting hydraulic cylinder and the fixing device are interlocked and connected via an interlocking device so that the fixing device is released from the relative movement in the direction of expansion and contraction of the telescopic beam. Automatic release device.
JP1814784U 1984-02-10 1984-02-10 Automatic release device for fixing devices of movable parts in outrigger devices Granted JPS60130287U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1814784U JPS60130287U (en) 1984-02-10 1984-02-10 Automatic release device for fixing devices of movable parts in outrigger devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1814784U JPS60130287U (en) 1984-02-10 1984-02-10 Automatic release device for fixing devices of movable parts in outrigger devices

Publications (2)

Publication Number Publication Date
JPS60130287U true JPS60130287U (en) 1985-08-31
JPH0215913Y2 JPH0215913Y2 (en) 1990-04-27

Family

ID=30506504

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1814784U Granted JPS60130287U (en) 1984-02-10 1984-02-10 Automatic release device for fixing devices of movable parts in outrigger devices

Country Status (1)

Country Link
JP (1) JPS60130287U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004244221A (en) * 2003-02-14 2004-09-02 Palfinger Ag Side stand fixing device for transit
WO2014033024A1 (en) * 2012-08-31 2014-03-06 Putzmeister Engineering Gmbh Locking device
WO2014033025A1 (en) * 2012-08-31 2014-03-06 Putzmeister Engineering Gmbh Locking device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6131086B2 (en) * 2013-04-03 2017-05-17 株式会社タダノ Boom telescopic mechanism

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5716071A (en) * 1980-07-03 1982-01-27 Dainippon Toryo Co Ltd Semidrying corrosion-proofing paint
JPS5849544A (en) * 1981-08-18 1983-03-23 Kobe Steel Ltd Out-rigger equipment of wheel type working machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5716071A (en) * 1980-07-03 1982-01-27 Dainippon Toryo Co Ltd Semidrying corrosion-proofing paint
JPS5849544A (en) * 1981-08-18 1983-03-23 Kobe Steel Ltd Out-rigger equipment of wheel type working machine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004244221A (en) * 2003-02-14 2004-09-02 Palfinger Ag Side stand fixing device for transit
JP4620360B2 (en) * 2003-02-14 2011-01-26 パルフィンガー アーゲー Moving fixing device for side stand
WO2014033024A1 (en) * 2012-08-31 2014-03-06 Putzmeister Engineering Gmbh Locking device
WO2014033025A1 (en) * 2012-08-31 2014-03-06 Putzmeister Engineering Gmbh Locking device
CN104364185A (en) * 2012-08-31 2015-02-18 普茨迈斯特工程有限公司 Locking device
JP2015533703A (en) * 2012-08-31 2015-11-26 プッツマイスター エンジニアリング ゲーエムベーハー Locking device
US9371214B2 (en) 2012-08-31 2016-06-21 Putzmeister Engineering Gmbh Locking device

Also Published As

Publication number Publication date
JPH0215913Y2 (en) 1990-04-27

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