JPS58114289U - Safety device for moving objects such as cranes - Google Patents

Safety device for moving objects such as cranes

Info

Publication number
JPS58114289U
JPS58114289U JP827782U JP827782U JPS58114289U JP S58114289 U JPS58114289 U JP S58114289U JP 827782 U JP827782 U JP 827782U JP 827782 U JP827782 U JP 827782U JP S58114289 U JPS58114289 U JP S58114289U
Authority
JP
Japan
Prior art keywords
safety device
valve
cranes
traveling
moving objects
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.)
Pending
Application number
JP827782U
Other languages
Japanese (ja)
Inventor
広森　勇夫
木村　真悟
Original Assignee
石川島播磨重工業株式会社
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 石川島播磨重工業株式会社 filed Critical 石川島播磨重工業株式会社
Priority to JP827782U priority Critical patent/JPS58114289U/en
Publication of JPS58114289U publication Critical patent/JPS58114289U/en
Pending legal-status Critical Current

Links

Landscapes

  • Control And Safety Of Cranes (AREA)
  • Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (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]

］　図は本考案の好適一実施例を示すもので、第１図は
走行路を含む走行体の側面図、第２図は油圧回路図、第
３図は走行体の動作特性図である。 図中９２は走行路、３は走行体、４は油圧モータ、６は
給油通路、７は排油通路、１２はバイパス通路、１３は
開閉弁、１４は作動レバーミ１６はレバー係合受けであ
る。] The figures show a preferred embodiment of the present invention, in which FIG. 1 is a side view of a traveling body including a traveling path, FIG. 2 is a hydraulic circuit diagram, and FIG. 3 is a diagram of operating characteristics of the traveling body. In the figure, 92 is a traveling path, 3 is a traveling body, 4 is a hydraulic motor, 6 is an oil supply passage, 7 is an oil drain passage, 12 is a bypass passage, 13 is an on-off valve, 14 is an operating lever, and 16 is a lever engagement receiver. .

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 走行駆動用の油圧モータを有するクレーン等の走行体を
その走行路の限界位置で停止させる安全、　　装置にお
いて、上記油圧モータの給油通路と排油通路との間にこ
れらを連通ずるバイパス通路を設け、該バイパス通路に
開閉弁を設けると共に、該開閉弁にこれを開閉する作動
レバーを設け、上記走行路上の限界位置に上記開閉弁を
開放すべく上記作動レバーを操作するレバー係合受けを
設けたことを特徴とするクレーン等の走行体の安全装置
。In a safety device for stopping a traveling object such as a crane having a hydraulic motor for traveling drive at the limit position of its traveling path, a bypass passage is provided between the oil supply passage and the oil drain passage of the hydraulic motor to communicate them. , an on-off valve is provided in the bypass passage, an operating lever is provided on the on-off valve for opening and closing the on-off valve, and a lever engagement receiver is provided at a limit position on the travel path for operating the operating lever to open the on-off valve. A safety device for a traveling object such as a crane, which is characterized by:
JP827782U 1982-01-26 1982-01-26 Safety device for moving objects such as cranes Pending JPS58114289U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP827782U JPS58114289U (en) 1982-01-26 1982-01-26 Safety device for moving objects such as cranes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP827782U JPS58114289U (en) 1982-01-26 1982-01-26 Safety device for moving objects such as cranes

Publications (1)

Publication Number Publication Date
JPS58114289U true JPS58114289U (en) 1983-08-04

Family

ID=30020988

Family Applications (1)

Application Number Title Priority Date Filing Date
JP827782U Pending JPS58114289U (en) 1982-01-26 1982-01-26 Safety device for moving objects such as cranes

Country Status (1)

Country Link
JP (1) JPS58114289U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4925369A (en) * 1972-06-30 1974-03-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4925369A (en) * 1972-06-30 1974-03-06

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