JPS64591U - - Google Patents

Info

Publication number
JPS64591U
JPS64591U JP9354087U JP9354087U JPS64591U JP S64591 U JPS64591 U JP S64591U JP 9354087 U JP9354087 U JP 9354087U JP 9354087 U JP9354087 U JP 9354087U JP S64591 U JPS64591 U JP S64591U
Authority
JP
Japan
Prior art keywords
emergency stop
stop switch
control device
remote control
main body
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
JP9354087U
Other languages
Japanese (ja)
Other versions
JPH0515513Y2 (en
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 JP1987093540U priority Critical patent/JPH0515513Y2/ja
Publication of JPS64591U publication Critical patent/JPS64591U/ja
Application granted granted Critical
Publication of JPH0515513Y2 publication Critical patent/JPH0515513Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • Control And Safety Of Cranes (AREA)

Description

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

第１図は本考案によるリモートコントロール装
置の緊急停止回路の実施例を示す電気回路図、第
２図は従来例を示す電気回路図である。 １…本体、２…リモートコントロール装置、３
…第１の緊急停止スイツチ、４…第２の緊急停止
スイツチ、５…電源、６…緊急停止リレー、７…
ＰＮＰトランジスタ、８，９，１０，１１，１２
，１３…端子、１４…リレー、１５…接点。 FIG. 1 is an electric circuit diagram showing an embodiment of an emergency stop circuit for a remote control device according to the present invention, and FIG. 2 is an electric circuit diagram showing a conventional example. 1...Main body, 2...Remote control device, 3
...first emergency stop switch, 4...second emergency stop switch, 5...power supply, 6...emergency stop relay, 7...
PNP transistor, 8, 9, 10, 11, 12
, 13...terminal, 14...relay, 15...contact.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 作業車の本体に備えられた常時閉型の第１の緊
急停止スイツチと、リモートコントロール装置を
本体に接続した状態において第１の緊急停止スイ
ツチと直列に連結されるリモートコントロール装
置に備えられた常時閉型の第２の緊急停止スイツ
チと、本体側に備えられ第１の緊急停止スイツチ
と第２の緊急停止スイツチ間を短絡する回路に備
えられた接点と、リモートコントロール装置から
戻る電圧が０になることによりリモートコントロ
ール装置の離脱状態を検出し前記接点を閉にする
制御部とを備えたことを特徴とするリモートコン
トロール装置の緊急停止回路。 A normally closed first emergency stop switch provided on the main body of the work vehicle, and a always closed emergency stop switch provided on a remote control device that is connected in series to the first emergency stop switch when the remote control device is connected to the main body. The voltage returned from the closed second emergency stop switch, the contact provided in the circuit provided on the main body side and short-circuiting between the first emergency stop switch and the second emergency stop switch, and the remote control device is zero. An emergency stop circuit for a remote control device, comprising: a control section that detects a detached state of the remote control device and closes the contact.
JP1987093540U 1987-06-18 1987-06-18 Expired - Lifetime JPH0515513Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987093540U JPH0515513Y2 (en) 1987-06-18 1987-06-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987093540U JPH0515513Y2 (en) 1987-06-18 1987-06-18

Publications (2)

Publication Number Publication Date
JPS64591U true JPS64591U (en) 1989-01-05
JPH0515513Y2 JPH0515513Y2 (en) 1993-04-23

Family

ID=30956199

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987093540U Expired - Lifetime JPH0515513Y2 (en) 1987-06-18 1987-06-18

Country Status (1)

Country Link
JP (1) JPH0515513Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010524802A (en) * 2007-04-19 2010-07-22 リープヘル−ヴェルク ネンツィング ゲーエムベーハー Control method for load carrying device and controller for load carrying device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017193384A (en) * 2016-04-18 2017-10-26 株式会社タダノ Emergency stop device of mobile crane

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5694007A (en) * 1979-12-26 1981-07-30 Yunitsuku:Kk Pressure circuit for hydraulic crane
JPS58131580U (en) * 1982-03-01 1983-09-05 鹿島建設株式会社 Intermediate connection box for tower crane communication equipment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5694007A (en) * 1979-12-26 1981-07-30 Yunitsuku:Kk Pressure circuit for hydraulic crane
JPS58131580U (en) * 1982-03-01 1983-09-05 鹿島建設株式会社 Intermediate connection box for tower crane communication equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010524802A (en) * 2007-04-19 2010-07-22 リープヘル−ヴェルク ネンツィング ゲーエムベーハー Control method for load carrying device and controller for load carrying device

Also Published As

Publication number Publication date
JPH0515513Y2 (en) 1993-04-23

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