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US08925254B2 Weight assembly for a large structure raising system 有权
用于大型结构提升系统的重量组装

  • Patent Title: Weight assembly for a large structure raising system
  • Patent Title (中): 用于大型结构提升系统的重量组装
  • Application No.: US12737450
    Application Date: 2009-07-14
  • Publication No.: US08925254B2
    Publication Date: 2015-01-06
  • Inventor: François Delaney
  • Applicant: François Delaney
  • Agency: Equinox IP
  • Agent Franz Bonsang
  • International Application: PCT/CA2009/000975 WO 20090714
  • International Announcement: WO2010/006426 WO 20100121
  • Main IPC: E04H3/10
  • IPC: E04H3/10 ;  E04B7/16 ;  E04B7/14 ;  E04H3/14
Weight assembly for a large structure raising system
Abstract:
A retractable roof system (30) for a large building structure (32) for selectively closing off an opening (39) of a fixed roof (34) of the building structure (32), the system includes at least one roof section (40) movably mountable on at least one pier (42). A deployment mechanism (46) is provided and includes a weight assembly in the form of a piston (76) of cylindrical form and comprising a generally cylindrical body (76) provided with top and bottom ring-type cylinder bumpers (78) and seal rings (84) let into ring grooves formed in the surface of the piston.
Abstract(Chinese):

一种用于选择性地关闭建筑结构（32）的固定屋顶（34）的开口（39）的大型建筑结构（32）的可伸缩屋顶系统（30），该系统包括至少一个屋顶部分（40） 可移动地安装在至少一个码头（42）上。 提供了一种展开机构（46）并且包括呈柱形形式的活塞（76）形式的重量组件，并包括设置有顶部和底部环形气缸缓冲器（78）的大致圆柱形主体（76）和密封环 （84）放入形成在活塞表面上的环形槽中。

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