发明授权
- 专利标题: Railing system for telescopic seating
- 专利标题(中): 用于伸缩座椅的栏杆系统
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申请号: US19308申请日: 1998-02-05
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公开(公告)号: US06076306A公开(公告)日: 2000-06-20
- 发明人: Daniel R. Victor , Stanley W. McKay , Melvin J. Guiles , Kenneth A. Ahrens
- 申请人: Daniel R. Victor , Stanley W. McKay , Melvin J. Guiles , Kenneth A. Ahrens
- 申请人地址: MI Kalamazoo
- 专利权人: Interkal, Inc.
- 当前专利权人: Interkal, Inc.
- 当前专利权人地址: MI Kalamazoo
- 主分类号: E04H3/12
- IPC分类号: E04H3/12 ; E04H17/00
摘要:
A railing system for a telescopic seating arrangement, such as bleacher systems and platform seating systems. The railing system includes discrete lightweight and readily stowable uprights, each having a single closed-loop upper section. Brackets carried by the nose of decks receive a plate affixed to the lower end of each upright. The brackets which support the uprights have a low profile so that the seating system is readily useable if the uprights are not installed. The lightweight and easily stowed uprights of this railing system eliminate the factors which lead to use of a seating system without handrails.
公开/授权文献
- US4267268A Spermatozoa extenders 公开/授权日:1981-05-12
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