JPS59190794U - hoist - Google Patents

hoist

Info

Publication number
JPS59190794U
JPS59190794U JP8506283U JP8506283U JPS59190794U JP S59190794 U JPS59190794 U JP S59190794U JP 8506283 U JP8506283 U JP 8506283U JP 8506283 U JP8506283 U JP 8506283U JP S59190794 U JPS59190794 U JP S59190794U
Authority
JP
Japan
Prior art keywords
electromagnetic switch
hoist
motor
hoisting
separated
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
JP8506283U
Other languages
Japanese (ja)
Inventor
下平　豊寿
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP8506283U priority Critical patent/JPS59190794U/en
Publication of JPS59190794U publication Critical patent/JPS59190794U/en
Pending legal-status Critical Current

Links

Landscapes

  • Motor And Converter Starters (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) [Abstract] 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]

第１図は従来のホイストの回路図、第２図は本考案によ
るホイスト回路図でａは主回路、ｂは操作回路図である
。 Ｒ，Ｓ、　Ｔ・・・三相電源、■・・・巻上用電磁開閉
器、■・・・巻下用電磁開閉器、■・・・電磁開閉器。FIG. 1 is a circuit diagram of a conventional hoist, and FIG. 2 is a circuit diagram of a hoist according to the present invention, in which a is a main circuit and b is an operating circuit diagram. R, S, T...three-phase power supply, ■...electromagnetic switch for hoisting, ■...electromagnetic switch for lower hoisting, ■...electromagnetic switch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数個の巻上用電動機を利用したホイストにおいて、巻
上用電動機の制御用電磁開閉器を、巻上用電動機毎に分
離し、主電磁開閉器に直接接続する電動機と、主電磁開
閉器によって制御される補助電磁開閉器を通して主電磁
開閉器に接続される電動機に分離したことを特徴とする
ホイスト。In a hoist that uses multiple hoisting motors, the electromagnetic switch for controlling the hoisting motor is separated for each hoisting motor, and the motor is directly connected to the main electromagnetic switch, and the main electromagnetic switch A hoist characterized in that the hoist is separated into an electric motor connected to a main electromagnetic switch through a controlled auxiliary electromagnetic switch.
JP8506283U 1983-06-06 1983-06-06 hoist Pending JPS59190794U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8506283U JPS59190794U (en) 1983-06-06 1983-06-06 hoist

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8506283U JPS59190794U (en) 1983-06-06 1983-06-06 hoist

Publications (1)

Publication Number Publication Date
JPS59190794U true JPS59190794U (en) 1984-12-18

Family

ID=30215025

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8506283U Pending JPS59190794U (en) 1983-06-06 1983-06-06 hoist

Country Status (1)

Country Link
JP (1) JPS59190794U (en)

Similar Documents

Publication Publication Date Title
JPS5878711U (en) mobile substation
JPS59190794U (en) hoist
JPS6086067U (en) Two-speed switching type DC motor
JPS59111333U (en) power switch circuit
JPS5983896U (en) Servo lifter for crane
JPS58108701U (en) electric car control device
JPS5860661U (en) DC elevator control device
JPS58112035U (en) Induction motor power switching circuit
JPS599526U (en) DC motor device
JPS60190188U (en) General-purpose inverter device
JPS6024106U (en) electric car control device
JPS60100819U (en) Control power circuit
JPS60174493U (en) Loom drive motor drive circuit
JPS60108199U (en) Induction motor control device
JPS6125095U (en) DC braking circuit for induction motor
JPS599793U (en) variable frequency power supply
JPS5969696U (en) hall motor
JPS60108106U (en) Electric vehicle motor drive circuit
JPS6113540U (en) Electric motor protection device
JPS605296U (en) Induction motor drive device
JPS6072490U (en) Chain block load control device
JPS58179838U (en) Phase loss protection device for three-phase loads
JPS59173490U (en) AC elevator control device
JPS5895183U (en) dc machine
JPS6084159U (en) electromagnetic pump for die casting machine