JPS58220087A - 昇降フ−ドとクレ−ンとの衝突防止装置 - Google Patents

昇降フ−ドとクレ−ンとの衝突防止装置

Info

Publication number
JPS58220087A
JPS58220087A JP10252682A JP10252682A JPS58220087A JP S58220087 A JPS58220087 A JP S58220087A JP 10252682 A JP10252682 A JP 10252682A JP 10252682 A JP10252682 A JP 10252682A JP S58220087 A JPS58220087 A JP S58220087A
Authority
JP
Japan
Prior art keywords
crane
circuit
relay
hood
contact
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
JP10252682A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6245157B2 (US20110009641A1-20110113-C00116.png
Inventor
高宮　洋文
稔 吉岡
上田　澄夫
土屋　信正
隆之 内田
友広　忠雄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nihon Spindle Manufacturing Co Ltd
Aichi Steel Corp
Original Assignee
Nihon Spindle Manufacturing Co Ltd
Aichi Steel Corp
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 Nihon Spindle Manufacturing Co Ltd, Aichi Steel Corp filed Critical Nihon Spindle Manufacturing Co Ltd
Priority to JP10252682A priority Critical patent/JPS58220087A/ja
Publication of JPS58220087A publication Critical patent/JPS58220087A/ja
Publication of JPS6245157B2 publication Critical patent/JPS6245157B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
  • Control And Safety Of Cranes (AREA)
JP10252682A 1982-06-14 1982-06-14 昇降フ−ドとクレ−ンとの衝突防止装置 Granted JPS58220087A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10252682A JPS58220087A (ja) 1982-06-14 1982-06-14 昇降フ−ドとクレ−ンとの衝突防止装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10252682A JPS58220087A (ja) 1982-06-14 1982-06-14 昇降フ−ドとクレ−ンとの衝突防止装置

Publications (2)

Publication Number Publication Date
JPS58220087A true JPS58220087A (ja) 1983-12-21
JPS6245157B2 JPS6245157B2 (US20110009641A1-20110113-C00116.png) 1987-09-25

Family

ID=14329766

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10252682A Granted JPS58220087A (ja) 1982-06-14 1982-06-14 昇降フ−ドとクレ−ンとの衝突防止装置

Country Status (1)

Country Link
JP (1) JPS58220087A (US20110009641A1-20110113-C00116.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62172063U (US20110009641A1-20110113-C00116.png) * 1986-04-21 1987-10-31

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5021870U (US20110009641A1-20110113-C00116.png) * 1973-06-25 1975-03-12
JPS5375656A (en) * 1976-12-14 1978-07-05 Hitachi Kiden Kogyo Ltd System for preventing collision of vehicles such as crane at points ofintersection

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5021870U (US20110009641A1-20110113-C00116.png) * 1973-06-25 1975-03-12
JPS5375656A (en) * 1976-12-14 1978-07-05 Hitachi Kiden Kogyo Ltd System for preventing collision of vehicles such as crane at points ofintersection

Also Published As

Publication number Publication date
JPS6245157B2 (US20110009641A1-20110113-C00116.png) 1987-09-25

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