PROBLEM TO BE SOLVED: To provide a buffer of a crane equalizer sheave which can acquire a large reduction effect to an impulsive load applied to a wire rope.SOLUTION: Plural buffer mechanisms 4 having compression springs 41 are arranged with intervals, on a beam member installed to a trolley of a crane, and an equalizer sheave 6 is pivotally supported to a support member 5 bridged over the buffer mechanisms 4.SELECTED DRAWING: Figure 3
【課題】ワイヤロープにかかる衝撃的な荷重に対して大きな低減効果を得ることができるクレーンのエコライザシーブの緩衝装置を提供すること。【解決手段】クレーンのトロリに架設したビーム部材に、圧縮ばね41を備えた緩衝機構4を間隔をあけて並設し、この緩衝機構4に架け渡した支持部材5にエコライザシーブ6を軸支する。【選択図】図3
BUFFER OF CRANE EQUALIZER SHEAVE
クレーンのエコライザシーブの緩衝装置
2016-05-09
Patent
Electronic Resource
Japanese
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