JPH0512232Y2 - - Google Patents

Info

Publication number
JPH0512232Y2
JPH0512232Y2 JP1987017761U JP1776187U JPH0512232Y2 JP H0512232 Y2 JPH0512232 Y2 JP H0512232Y2 JP 1987017761 U JP1987017761 U JP 1987017761U JP 1776187 U JP1776187 U JP 1776187U JP H0512232 Y2 JPH0512232 Y2 JP H0512232Y2
Authority
JP
Japan
Prior art keywords
lifting
load
electric motor
hoisting
speed
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.)
Expired - Lifetime
Application number
JP1987017761U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63126393U (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 JP1987017761U priority Critical patent/JPH0512232Y2/ja
Publication of JPS63126393U publication Critical patent/JPS63126393U/ja
Application granted granted Critical
Publication of JPH0512232Y2 publication Critical patent/JPH0512232Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Control And Safety Of Cranes (AREA)
  • Control Of Ac Motors In General (AREA)
JP1987017761U 1987-02-12 1987-02-12 Expired - Lifetime JPH0512232Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987017761U JPH0512232Y2 (en]) 1987-02-12 1987-02-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987017761U JPH0512232Y2 (en]) 1987-02-12 1987-02-12

Publications (2)

Publication Number Publication Date
JPS63126393U JPS63126393U (en]) 1988-08-18
JPH0512232Y2 true JPH0512232Y2 (en]) 1993-03-29

Family

ID=30810810

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987017761U Expired - Lifetime JPH0512232Y2 (en]) 1987-02-12 1987-02-12

Country Status (1)

Country Link
JP (1) JPH0512232Y2 (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5848975B2 (ja) * 2012-01-20 2016-01-27 株式会社日立産機システム 電動巻上機およびその制御方法
JP6437910B2 (ja) * 2015-12-24 2018-12-12 株式会社キトー 電動補助モータ付き手動巻上機の保護装置、及び保護方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5471877U (en]) * 1977-10-31 1979-05-22
AU515278B2 (en) * 1978-08-07 1981-03-26 Cummins Engine Company Inc. Fan drive
JPS5738294A (en) * 1980-08-18 1982-03-02 Mitsubishi Electric Corp Controller for operation of electric winding machine
JPS58151193U (ja) * 1982-04-02 1983-10-11 株式会社日本省力産業研究所 微速装置付電気ホイスト
JPS59203097A (ja) * 1983-05-04 1984-11-17 ダイヤ機械株式会社 クレ−ン巻上機の制御方式
JPS6067397A (ja) * 1983-09-21 1985-04-17 株式会社日立製作所 可変速形電気巻上機

Also Published As

Publication number Publication date
JPS63126393U (en]) 1988-08-18

Similar Documents

Publication Publication Date Title
CN207827627U (zh) 一种电梯曳引系统中的对重布置结构
US5343134A (en) Method for checking brake torque
US20030019828A1 (en) Hoist apparatus using a counter weight technology
CN108383008A (zh) 塔机超起控制方法及系统
CN207671572U (zh) 一种多种工作模式的塔机控制系统
JPH0512232Y2 (en])
JPS59124690A (ja) 移動走行体の巻上下制御方法
CN214828615U (zh) 一种起重机冗余传动系统
CN210193221U (zh) 一种双卷扬机起重机同步起吊系统
JPS63165295A (ja) 平衡荷役装置
CN212712636U (zh) 一种提升机的主动轮逆止装置
JPH024515B2 (en])
CN210193222U (zh) 一种双起重机同步起吊系统
CN213894955U (zh) 一种起重机控制系统
CN212170393U (zh) 一种固定式多功能机械手
CN212334462U (zh) 一种用于变频调速提升机构防止负载坠落的安全控制装置
JPH024509B2 (en])
JP2557422Y2 (ja) 電気ホイスト
SU1555262A1 (ru) Механизм подъема
JPH01247393A (ja) ロープ式バケット付クレーンのバケット掴み方法及びその装置
JPS60191991A (ja) ジブクレ−ンのジブ起伏装置
JPH0324554Y2 (en])
JPH079889Y2 (ja) 複数台同時駆動の巻上機における制御回路
JPS5817029Y2 (ja) 吊荷の振れ止め装置
JP2507241Y2 (ja) クレ―ン車あるいは高所作業車に用いられる安全装置