| 摘要 |
entertainment industry. SUBSTANCE: viewing wheel has radial members joined one to the other through connecting members arranged in two circles of equal diameter, power bars for joining connecting members, and drive. At least part of power bars are positioned in series to be successively in compression and tension state, when drive members are fixed on connecting members arranged in one of two circles. EFFECT: enhanced reliability in operation and increased safety due to reasonable distribution of force in wheel members. 1 dwg
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