JPH11165988A5 - - Google Patents

Info

Publication number
JPH11165988A5
JPH11165988A5 JP1997335844A JP33584497A JPH11165988A5 JP H11165988 A5 JPH11165988 A5 JP H11165988A5 JP 1997335844 A JP1997335844 A JP 1997335844A JP 33584497 A JP33584497 A JP 33584497A JP H11165988 A5 JPH11165988 A5 JP H11165988A5
Authority
JP
Japan
Prior art keywords
detector
operation signal
weight
predetermined time
signal
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
JP1997335844A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11165988A (ja
JP3926907B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP33584497A priority Critical patent/JP3926907B2/ja
Priority claimed from JP33584497A external-priority patent/JP3926907B2/ja
Publication of JPH11165988A publication Critical patent/JPH11165988A/ja
Publication of JPH11165988A5 publication Critical patent/JPH11165988A5/ja
Application granted granted Critical
Publication of JP3926907B2 publication Critical patent/JP3926907B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP33584497A 1997-12-05 1997-12-05 フック過巻防止装置 Expired - Fee Related JP3926907B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP33584497A JP3926907B2 (ja) 1997-12-05 1997-12-05 フック過巻防止装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33584497A JP3926907B2 (ja) 1997-12-05 1997-12-05 フック過巻防止装置

Publications (3)

Publication Number Publication Date
JPH11165988A JPH11165988A (ja) 1999-06-22
JPH11165988A5 true JPH11165988A5 (enExample) 2005-01-20
JP3926907B2 JP3926907B2 (ja) 2007-06-06

Family

ID=18293034

Family Applications (1)

Application Number Title Priority Date Filing Date
JP33584497A Expired - Fee Related JP3926907B2 (ja) 1997-12-05 1997-12-05 フック過巻防止装置

Country Status (1)

Country Link
JP (1) JP3926907B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109534199A (zh) * 2018-12-07 2019-03-29 湖南考思特电子有限公司 护板型多功能防过卷开关
CN116374827B (zh) * 2023-06-05 2023-09-19 东鼎建设有限公司 用于建筑施工的起重机吊臂导引机构

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