JPH0531199Y2 - - Google Patents

Info

Publication number
JPH0531199Y2
JPH0531199Y2 JP1986093438U JP9343886U JPH0531199Y2 JP H0531199 Y2 JPH0531199 Y2 JP H0531199Y2 JP 1986093438 U JP1986093438 U JP 1986093438U JP 9343886 U JP9343886 U JP 9343886U JP H0531199 Y2 JPH0531199 Y2 JP H0531199Y2
Authority
JP
Japan
Prior art keywords
locking
notch
engager
disk
edge
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
JP1986093438U
Other languages
English (en)
Japanese (ja)
Other versions
JPS631199U (en:Method
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 JP1986093438U priority Critical patent/JPH0531199Y2/ja
Publication of JPS631199U publication Critical patent/JPS631199U/ja
Application granted granted Critical
Publication of JPH0531199Y2 publication Critical patent/JPH0531199Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Ladders (AREA)
JP1986093438U 1986-06-20 1986-06-20 Expired - Lifetime JPH0531199Y2 (en:Method)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986093438U JPH0531199Y2 (en:Method) 1986-06-20 1986-06-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986093438U JPH0531199Y2 (en:Method) 1986-06-20 1986-06-20

Publications (2)

Publication Number Publication Date
JPS631199U JPS631199U (en:Method) 1988-01-06
JPH0531199Y2 true JPH0531199Y2 (en:Method) 1993-08-10

Family

ID=30956021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986093438U Expired - Lifetime JPH0531199Y2 (en:Method) 1986-06-20 1986-06-20

Country Status (1)

Country Link
JP (1) JPH0531199Y2 (en:Method)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59113499U (ja) * 1983-01-20 1984-07-31 青輪企業股ふん有限公司 折畳梯子、家具等のジヨイント装置

Also Published As

Publication number Publication date
JPS631199U (en:Method) 1988-01-06

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