JPS62121290U - - Google Patents

Info

Publication number
JPS62121290U
JPS62121290U JP883686U JP883686U JPS62121290U JP S62121290 U JPS62121290 U JP S62121290U JP 883686 U JP883686 U JP 883686U JP 883686 U JP883686 U JP 883686U JP S62121290 U JPS62121290 U JP S62121290U
Authority
JP
Japan
Prior art keywords
weight
counterweight
spring
stopper
deenergizes
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
JP883686U
Other languages
English (en)
Japanese (ja)
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 JP883686U priority Critical patent/JPS62121290U/ja
Publication of JPS62121290U publication Critical patent/JPS62121290U/ja
Pending legal-status Critical Current

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  • Jib Cranes (AREA)
JP883686U 1986-01-27 1986-01-27 Pending JPS62121290U (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP883686U JPS62121290U (es) 1986-01-27 1986-01-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP883686U JPS62121290U (es) 1986-01-27 1986-01-27

Publications (1)

Publication Number Publication Date
JPS62121290U true JPS62121290U (es) 1987-08-01

Family

ID=30793586

Family Applications (1)

Application Number Title Priority Date Filing Date
JP883686U Pending JPS62121290U (es) 1986-01-27 1986-01-27

Country Status (1)

Country Link
JP (1) JPS62121290U (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110482414A (zh) * 2019-08-20 2019-11-22 杭涛 一种可快速制动的门式起重机械及其制动方法
CN110482413A (zh) * 2019-08-19 2019-11-22 杭涛 一种防失效的快速锁止起重机械及其防失效方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110482413A (zh) * 2019-08-19 2019-11-22 杭涛 一种防失效的快速锁止起重机械及其防失效方法
CN110482414A (zh) * 2019-08-20 2019-11-22 杭涛 一种可快速制动的门式起重机械及其制动方法

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