JPS5366657A - Overload preventer for hoist - Google Patents

Overload preventer for hoist

Info

Publication number
JPS5366657A
JPS5366657A JP14204276A JP14204276A JPS5366657A JP S5366657 A JPS5366657 A JP S5366657A JP 14204276 A JP14204276 A JP 14204276A JP 14204276 A JP14204276 A JP 14204276A JP S5366657 A JPS5366657 A JP S5366657A
Authority
JP
Japan
Prior art keywords
hoist
preventer
overload
overload preventer
accompany
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
JP14204276A
Other languages
Japanese (ja)
Other versions
JPS57239B2 (en
Inventor
Kiyoshi Yamaji
Isao Sato
Akio Onose
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14204276A priority Critical patent/JPS5366657A/en
Publication of JPS5366657A publication Critical patent/JPS5366657A/en
Publication of JPS57239B2 publication Critical patent/JPS57239B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Protection Of Generators And Motors (AREA)

Abstract

PURPOSE: To prevent accidents which accompany sensor switch chattering phenomenon even if a relay malfunctions, thus enhancing safety.
COPYRIGHT: (C)1978,JPO&Japio
JP14204276A 1976-11-26 1976-11-26 Overload preventer for hoist Granted JPS5366657A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14204276A JPS5366657A (en) 1976-11-26 1976-11-26 Overload preventer for hoist

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14204276A JPS5366657A (en) 1976-11-26 1976-11-26 Overload preventer for hoist

Publications (2)

Publication Number Publication Date
JPS5366657A true JPS5366657A (en) 1978-06-14
JPS57239B2 JPS57239B2 (en) 1982-01-05

Family

ID=15306023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14204276A Granted JPS5366657A (en) 1976-11-26 1976-11-26 Overload preventer for hoist

Country Status (1)

Country Link
JP (1) JPS5366657A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5684592U (en) * 1979-12-03 1981-07-07

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59151334U (en) * 1983-03-30 1984-10-09 富士通株式会社 Abnormality detection device
JPS621038A (en) * 1985-06-26 1987-01-07 Panafacom Ltd Detection control system for abnormality of device temperature

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5684592U (en) * 1979-12-03 1981-07-07

Also Published As

Publication number Publication date
JPS57239B2 (en) 1982-01-05

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