JPH0547276Y2 - - Google Patents

Info

Publication number
JPH0547276Y2
JPH0547276Y2 JP2489389U JP2489389U JPH0547276Y2 JP H0547276 Y2 JPH0547276 Y2 JP H0547276Y2 JP 2489389 U JP2489389 U JP 2489389U JP 2489389 U JP2489389 U JP 2489389U JP H0547276 Y2 JPH0547276 Y2 JP H0547276Y2
Authority
JP
Japan
Prior art keywords
ladder
child
main
pulley
locking body
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 - Lifetime
Application number
JP2489389U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02115900U (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 JP2489389U priority Critical patent/JPH0547276Y2/ja
Publication of JPH02115900U publication Critical patent/JPH02115900U/ja
Application granted granted Critical
Publication of JPH0547276Y2 publication Critical patent/JPH0547276Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Ladders (AREA)
JP2489389U 1989-03-04 1989-03-04 Expired - Lifetime JPH0547276Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2489389U JPH0547276Y2 (en]) 1989-03-04 1989-03-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2489389U JPH0547276Y2 (en]) 1989-03-04 1989-03-04

Publications (2)

Publication Number Publication Date
JPH02115900U JPH02115900U (en]) 1990-09-17
JPH0547276Y2 true JPH0547276Y2 (en]) 1993-12-13

Family

ID=31245140

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2489389U Expired - Lifetime JPH0547276Y2 (en]) 1989-03-04 1989-03-04

Country Status (1)

Country Link
JP (1) JPH0547276Y2 (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100949772B1 (ko) * 2009-07-14 2010-03-30 송일상 높이조절 사다리

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100949780B1 (ko) * 2009-07-14 2010-03-30 송일상 높이조절 사다리의 클램퍼

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100949772B1 (ko) * 2009-07-14 2010-03-30 송일상 높이조절 사다리

Also Published As

Publication number Publication date
JPH02115900U (en]) 1990-09-17

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term