公开(公告)号：US08696479B2

公开(公告)日：2014-04-15

申请号：US11574247

申请日：2005-06-08

申请人： David Marks ,  Julia Barfield

发明人： David Marks ,  Julia Barfield

IPC分类号： E04H12/18

CPC分类号： E04B1/985 ,  E04H12/00 ,  Y02B10/30

摘要： The present invention relates to an observation tower, particularly a tower having a moveable observation enclosure. An embodiment of the observation tower comprises an upright support member with an annular observation enclosure that projects radially outward from the support member and has a tapering aerodynamic exterior profile. The observation enclosure is moveable up and down the support member.

摘要翻译： 观察塔技术领域本发明涉及一种观察塔，特别涉及具有可移动观察外壳的塔。 观察塔的一个实施例包括具有环形观察外壳的直立支撑构件，其从支撑构件径向向外突出并且具有锥形的空气动力学外部轮廓。 观察外壳可上下移动支撑构件。

公开(公告)号：US20080185224A1

公开(公告)日：2008-08-07

申请号：US11574247

申请日：2005-06-08

申请人： David Marks ,  Julia Barfield

发明人： David Marks ,  Julia Barfield

IPC分类号： E04H12/18

CPC分类号： E04B1/985 ,  E04H12/00 ,  Y02B10/30

摘要： The present invention relates to an observation tower, particularly a tower having a moveable observation enclosure. An embodiment of the observation tower comprises an upright support member with an annular observation enclosure that projects radially outward from the support member and has a tapering aerodynamic exterior profile. The observation enclosure is moveable up and down the support member.

摘要翻译： 观察塔技术领域本发明涉及一种观察塔，特别涉及具有可移动观察外壳的塔。 观察塔的一个实施例包括具有环形观察外壳的直立支撑构件，其从支撑构件径向向外突出并且具有锥形的空气动力学外部轮廓。 观察外壳可上下移动支撑构件。