JPS55135098A - Device for preventing accelerating fall of hoist - Google Patents

Device for preventing accelerating fall of hoist

Info

Publication number
JPS55135098A
JPS55135098A JP3979179A JP3979179A JPS55135098A JP S55135098 A JPS55135098 A JP S55135098A JP 3979179 A JP3979179 A JP 3979179A JP 3979179 A JP3979179 A JP 3979179A JP S55135098 A JPS55135098 A JP S55135098A
Authority
JP
Japan
Prior art keywords
hoist
accelerating
fall
preventing
preventing accelerating
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
JP3979179A
Other languages
Japanese (ja)
Inventor
Yoshifumi Honma
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 JP3979179A priority Critical patent/JPS55135098A/en
Publication of JPS55135098A publication Critical patent/JPS55135098A/en
Pending legal-status Critical Current

Links

JP3979179A 1979-04-04 1979-04-04 Device for preventing accelerating fall of hoist Pending JPS55135098A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3979179A JPS55135098A (en) 1979-04-04 1979-04-04 Device for preventing accelerating fall of hoist

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3979179A JPS55135098A (en) 1979-04-04 1979-04-04 Device for preventing accelerating fall of hoist

Publications (1)

Publication Number Publication Date
JPS55135098A true JPS55135098A (en) 1980-10-21

Family

ID=12562765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3979179A Pending JPS55135098A (en) 1979-04-04 1979-04-04 Device for preventing accelerating fall of hoist

Country Status (1)

Country Link
JP (1) JPS55135098A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02142783U (en) * 1989-05-02 1990-12-04

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02142783U (en) * 1989-05-02 1990-12-04

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