JPH063999Y2 - はしご - Google Patents

はしご

Info

Publication number
JPH063999Y2
JPH063999Y2 JP1987110533U JP11053387U JPH063999Y2 JP H063999 Y2 JPH063999 Y2 JP H063999Y2 JP 1987110533 U JP1987110533 U JP 1987110533U JP 11053387 U JP11053387 U JP 11053387U JP H063999 Y2 JPH063999 Y2 JP H063999Y2
Authority
JP
Japan
Prior art keywords
ladder
ladder unit
unit member
connecting rod
long hole
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
JP1987110533U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6414900U (enExample
Inventor
善次郎 北川
Original Assignee
株式会社日本高分子化学研究所
住宅器材販売株式会社
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 株式会社日本高分子化学研究所, 住宅器材販売株式会社 filed Critical 株式会社日本高分子化学研究所
Priority to JP1987110533U priority Critical patent/JPH063999Y2/ja
Publication of JPS6414900U publication Critical patent/JPS6414900U/ja
Application granted granted Critical
Publication of JPH063999Y2 publication Critical patent/JPH063999Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Ladders (AREA)
JP1987110533U 1987-07-18 1987-07-18 はしご Expired - Lifetime JPH063999Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987110533U JPH063999Y2 (ja) 1987-07-18 1987-07-18 はしご

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987110533U JPH063999Y2 (ja) 1987-07-18 1987-07-18 はしご

Publications (2)

Publication Number Publication Date
JPS6414900U JPS6414900U (enExample) 1989-01-25
JPH063999Y2 true JPH063999Y2 (ja) 1994-02-02

Family

ID=31347782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987110533U Expired - Lifetime JPH063999Y2 (ja) 1987-07-18 1987-07-18 はしご

Country Status (1)

Country Link
JP (1) JPH063999Y2 (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5524424U (enExample) * 1978-08-02 1980-02-16

Also Published As

Publication number Publication date
JPS6414900U (enExample) 1989-01-25

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