JPH0439941Y2 - - Google Patents

Info

Publication number
JPH0439941Y2
JPH0439941Y2 JP3749189U JP3749189U JPH0439941Y2 JP H0439941 Y2 JPH0439941 Y2 JP H0439941Y2 JP 3749189 U JP3749189 U JP 3749189U JP 3749189 U JP3749189 U JP 3749189U JP H0439941 Y2 JPH0439941 Y2 JP H0439941Y2
Authority
JP
Japan
Prior art keywords
girder
fixed
movable
lifting device
flattened
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.)
Expired
Application number
JP3749189U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02128727U (en]
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 filed Critical
Priority to JP3749189U priority Critical patent/JPH0439941Y2/ja
Publication of JPH02128727U publication Critical patent/JPH02128727U/ja
Application granted granted Critical
Publication of JPH0439941Y2 publication Critical patent/JPH0439941Y2/ja
Expired legal-status Critical Current

Links

JP3749189U 1989-03-31 1989-03-31 Expired JPH0439941Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3749189U JPH0439941Y2 (en]) 1989-03-31 1989-03-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3749189U JPH0439941Y2 (en]) 1989-03-31 1989-03-31

Publications (2)

Publication Number Publication Date
JPH02128727U JPH02128727U (en]) 1990-10-24
JPH0439941Y2 true JPH0439941Y2 (en]) 1992-09-18

Family

ID=31544651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3749189U Expired JPH0439941Y2 (en]) 1989-03-31 1989-03-31

Country Status (1)

Country Link
JP (1) JPH0439941Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7144844B2 (ja) * 2018-11-17 2022-09-30 清治 須永 折畳み階段

Also Published As

Publication number Publication date
JPH02128727U (en]) 1990-10-24

Similar Documents

Publication Publication Date Title
US5772183A (en) Portable lifting apparatus for demountable positioning in an overhead location
US7971408B2 (en) Stairtower and method for erecting the same
US6640928B1 (en) Free-standing, multi-functional, mobile construction aid
US4444289A (en) Construction platform and method
US7607513B1 (en) Telescoping lifting hand truck with a folding platform
US20100293875A1 (en) Stairway for Use on Building Sites
KR101229670B1 (ko) 슬라이드 조립형 복층 작업대
US20050039984A1 (en) Scaffold lift system
JPH0439941Y2 (en])
JP3812427B2 (ja) 橋梁点検用吊り足場
JPS6160947B2 (en])
US3302751A (en) Scaffolding construction
JPH08100517A (ja) 昇降式作業台
JPH0240076Y2 (en])
JP2007117246A (ja) 転落防止具及びその使用方法、並びに転落防止柵及びその使用方法
JP3662064B2 (ja) 手動式昇降床装置
US4911266A (en) Ladder lift apparatus
JPH0115791Y2 (en])
JPS6341436Y2 (en])
CN222847701U (zh) 一种安全云梯装置及其安装结构
KR102719540B1 (ko) 접이식 고소 작업대
KR102800914B1 (ko) 비계장치 및 그 비계장치의 이동대차
JPH0221517Y2 (en])
JP4030078B2 (ja) 折り畳み階段装置
US1127446A (en) Scaffolding device.