FIELD: entertaining industry.
SUBSTANCE: represented embodiments of viewing wheels comprise hoop and shaft which are connected with one another by radial members formed as girders. According to first version, girders are defined by at least two interconnected portions, one of said portions being made three-dimensional and other portion being made in the form of two diverging flat girders which are then converging toward shaft. According to second version, girders are formed by at least two interconnected portions, one of said portions being made three-dimensional and other portion being made in the form of diverging three-dimensional girders diverging to shaft. According to third version, at least some of longitudinal members of girder are also made in the form of girders.
EFFECT: increased efficiency by reduced effect of wind loads and, accordingly, increased diameter of viewing wheel, and enhanced reliability in operation.
14 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
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| THE BIG WHEEL (VARIANTS) | 2011 |
|
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RU2168343C1 |
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| FERRIS WHEEL | 2010 |
|
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| VIEWING WHEEL | 2003 |
|
RU2236885C1 |
