JPS5244949A - Alarm device of hoist - Google Patents

Alarm device of hoist

Info

Publication number
JPS5244949A
JPS5244949A JP11890475A JP11890475A JPS5244949A JP S5244949 A JPS5244949 A JP S5244949A JP 11890475 A JP11890475 A JP 11890475A JP 11890475 A JP11890475 A JP 11890475A JP S5244949 A JPS5244949 A JP S5244949A
Authority
JP
Japan
Prior art keywords
hoist
alarm device
alarm
operator
control box
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
JP11890475A
Other languages
Japanese (ja)
Inventor
Ryoichi Ono
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 JP11890475A priority Critical patent/JPS5244949A/en
Publication of JPS5244949A publication Critical patent/JPS5244949A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: Alarm device of hoist winding apparatus in which the overload alarm is arranged near control box to be easily distinguished with other alarm signals by operator.
COPYRIGHT: (C)1977,JPO&Japio
JP11890475A 1975-10-03 1975-10-03 Alarm device of hoist Pending JPS5244949A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11890475A JPS5244949A (en) 1975-10-03 1975-10-03 Alarm device of hoist

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11890475A JPS5244949A (en) 1975-10-03 1975-10-03 Alarm device of hoist

Publications (1)

Publication Number Publication Date
JPS5244949A true JPS5244949A (en) 1977-04-08

Family

ID=14748036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11890475A Pending JPS5244949A (en) 1975-10-03 1975-10-03 Alarm device of hoist

Country Status (1)

Country Link
JP (1) JPS5244949A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5878892U (en) * 1981-11-20 1983-05-27 セイレイ工業株式会社 winch sheave
US4555093A (en) * 1982-10-19 1985-11-26 Ex-Cell-O Corporation Cable pulling device with force indicator and overload protection

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49100744A (en) * 1973-01-30 1974-09-24
JPS5532235U (en) * 1978-08-23 1980-03-01

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49100744A (en) * 1973-01-30 1974-09-24
JPS5532235U (en) * 1978-08-23 1980-03-01

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5878892U (en) * 1981-11-20 1983-05-27 セイレイ工業株式会社 winch sheave
US4555093A (en) * 1982-10-19 1985-11-26 Ex-Cell-O Corporation Cable pulling device with force indicator and overload protection

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