JPS62202172A - 伸縮式階段状観覧席の椅子自動起立転倒装置 - Google Patents

伸縮式階段状観覧席の椅子自動起立転倒装置

Info

Publication number
JPS62202172A
JPS62202172A JP4335986A JP4335986A JPS62202172A JP S62202172 A JPS62202172 A JP S62202172A JP 4335986 A JP4335986 A JP 4335986A JP 4335986 A JP4335986 A JP 4335986A JP S62202172 A JPS62202172 A JP S62202172A
Authority
JP
Japan
Prior art keywords
link
toggle
leg
tip
movable
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.)
Granted
Application number
JP4335986A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0310788B2 (enrdf_load_stackoverflow
Inventor
文彦 鈴木
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 JP4335986A priority Critical patent/JPS62202172A/ja
Publication of JPS62202172A publication Critical patent/JPS62202172A/ja
Publication of JPH0310788B2 publication Critical patent/JPH0310788B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Transmission Devices (AREA)
JP4335986A 1986-02-28 1986-02-28 伸縮式階段状観覧席の椅子自動起立転倒装置 Granted JPS62202172A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4335986A JPS62202172A (ja) 1986-02-28 1986-02-28 伸縮式階段状観覧席の椅子自動起立転倒装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4335986A JPS62202172A (ja) 1986-02-28 1986-02-28 伸縮式階段状観覧席の椅子自動起立転倒装置

Publications (2)

Publication Number Publication Date
JPS62202172A true JPS62202172A (ja) 1987-09-05
JPH0310788B2 JPH0310788B2 (enrdf_load_stackoverflow) 1991-02-14

Family

ID=12661657

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4335986A Granted JPS62202172A (ja) 1986-02-28 1986-02-28 伸縮式階段状観覧席の椅子自動起立転倒装置

Country Status (1)

Country Link
JP (1) JPS62202172A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4230324A4 (en) 2020-10-15 2024-04-03 Nippon Steel Corporation Burring machining material

Also Published As

Publication number Publication date
JPH0310788B2 (enrdf_load_stackoverflow) 1991-02-14

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