JPH0432445Y2 - - Google Patents

Info

Publication number
JPH0432445Y2
JPH0432445Y2 JP17128887U JP17128887U JPH0432445Y2 JP H0432445 Y2 JPH0432445 Y2 JP H0432445Y2 JP 17128887 U JP17128887 U JP 17128887U JP 17128887 U JP17128887 U JP 17128887U JP H0432445 Y2 JPH0432445 Y2 JP H0432445Y2
Authority
JP
Japan
Prior art keywords
tier
bed
sprockets
tiers
sprocket
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
Application number
JP17128887U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0175545U (zh
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 JP17128887U priority Critical patent/JPH0432445Y2/ja
Priority to DE19883881642 priority patent/DE3881642T2/de
Priority to EP19880310616 priority patent/EP0316182B1/en
Publication of JPH0175545U publication Critical patent/JPH0175545U/ja
Application granted granted Critical
Publication of JPH0432445Y2 publication Critical patent/JPH0432445Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
    • E04H3/10—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons for meetings, entertainments, or sports
    • E04H3/12—Tribunes, grandstands or terraces for spectators
    • E04H3/123—Telescopic grandstands

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Transmission Devices (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Warehouses Or Storage Devices (AREA)
JP17128887U 1987-11-11 1987-11-11 Expired JPH0432445Y2 (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP17128887U JPH0432445Y2 (zh) 1987-11-11 1987-11-11
DE19883881642 DE3881642T2 (de) 1987-11-11 1988-11-10 Teleskoptribuene.
EP19880310616 EP0316182B1 (en) 1987-11-11 1988-11-10 Movable stand

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17128887U JPH0432445Y2 (zh) 1987-11-11 1987-11-11

Publications (2)

Publication Number Publication Date
JPH0175545U JPH0175545U (zh) 1989-05-22
JPH0432445Y2 true JPH0432445Y2 (zh) 1992-08-04

Family

ID=15920536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17128887U Expired JPH0432445Y2 (zh) 1987-11-11 1987-11-11

Country Status (3)

Country Link
EP (1) EP0316182B1 (zh)
JP (1) JPH0432445Y2 (zh)
DE (1) DE3881642T2 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9614868D0 (en) * 1996-07-15 1996-09-04 Lyons Charles T A retractable stairway
US6050366A (en) * 1996-07-15 2000-04-18 Hydraulic Technical Services (Consultants) Ltd. Combined stairway and lift installation and a retractable stairway
US6598351B2 (en) * 2001-07-16 2003-07-29 Stageright Corporation Telescopic seating riser assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3400502A (en) * 1966-09-22 1968-09-10 American Seating Co Telescoping platform structure
US3667171A (en) * 1971-01-08 1972-06-06 American Seating Co Row folding seating structure
DE2935440A1 (de) * 1979-09-01 1981-03-19 Telekon GmbH, 5000 Köln Antrieb fuer eine teleskoptribuene

Also Published As

Publication number Publication date
DE3881642T2 (de) 1993-09-23
DE3881642D1 (de) 1993-07-15
JPH0175545U (zh) 1989-05-22
EP0316182B1 (en) 1993-06-09
EP0316182A1 (en) 1989-05-17

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