JP2519189Y2 - 伸縮式階段状観覧席 - Google Patents

伸縮式階段状観覧席

Info

Publication number
JP2519189Y2
JP2519189Y2 JP1990066022U JP6602290U JP2519189Y2 JP 2519189 Y2 JP2519189 Y2 JP 2519189Y2 JP 1990066022 U JP1990066022 U JP 1990066022U JP 6602290 U JP6602290 U JP 6602290U JP 2519189 Y2 JP2519189 Y2 JP 2519189Y2
Authority
JP
Japan
Prior art keywords
lock pin
hole
vibration
engagement hole
deck
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
JP1990066022U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0424958U (enExample
Inventor
登 杉山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kotobuki and Co Ltd
Original Assignee
Kotobuki and Co Ltd
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 Kotobuki and Co Ltd filed Critical Kotobuki and Co Ltd
Priority to JP1990066022U priority Critical patent/JP2519189Y2/ja
Publication of JPH0424958U publication Critical patent/JPH0424958U/ja
Application granted granted Critical
Publication of JP2519189Y2 publication Critical patent/JP2519189Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
JP1990066022U 1990-06-25 1990-06-25 伸縮式階段状観覧席 Expired - Lifetime JP2519189Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990066022U JP2519189Y2 (ja) 1990-06-25 1990-06-25 伸縮式階段状観覧席

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990066022U JP2519189Y2 (ja) 1990-06-25 1990-06-25 伸縮式階段状観覧席

Publications (2)

Publication Number Publication Date
JPH0424958U JPH0424958U (enExample) 1992-02-28
JP2519189Y2 true JP2519189Y2 (ja) 1996-12-04

Family

ID=31598378

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990066022U Expired - Lifetime JP2519189Y2 (ja) 1990-06-25 1990-06-25 伸縮式階段状観覧席

Country Status (1)

Country Link
JP (1) JP2519189Y2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5843557B2 (ja) * 2011-10-12 2016-01-13 コトブキシーティング株式会社 収納式観覧席

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0412942Y2 (enExample) * 1987-09-18 1992-03-26

Also Published As

Publication number Publication date
JPH0424958U (enExample) 1992-02-28

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EXPY Cancellation because of completion of term