PROBLEM TO BE SOLVED: To provide a hand rail drive sprocket for a passenger conveyor that can vary the diameter of the hand rail drive sprocket to adjust a running velocity of a hand rail belt.SOLUTION: A hand rail drive sprocket includes: a disk-type sprocket body 102 and a rotation shaft 104; a stationary inclined face 110 provided along the outer periphery of a sprocket body 100; an annular adjustment member 112 disposed so as to face the stationary inclined face 110; a movable inclined face 114 provided on the adjustment member 112 so as to face the stationary inclined face 110; and an annular member 106 disposed between the stationary inclined face 110 and the movable inclined face 114 and having a V-shaped cross-sectional shape.SELECTED DRAWING: Figure 3
【課題】手摺り駆動スプロケットの直径を変化させて手摺りベルトの走行速度を調整できる乗客コンベアの手摺り駆動スプロケットを提供する。【解決手段】円板型のスプロケット本体102と回転軸104と、スプロケット本体100の外周に沿って設けられた固定傾斜面110と、固定傾斜面110に対向するように配された円環状の調整部材112と、調整部材112に設けられ、固定傾斜面110と対向するように設けられた移動傾斜面114と、固定傾斜面110と移動傾斜面114との間に配された断面形状がV字型の円環部材106とを有する。【選択図】 図3
HAND RAIL DRIVE SPROCKET FOR PASSENGER CONVEYOR, AND PASSENGER CONVEYOR USING THE SAME
乗客コンベアの手摺り駆動スプロケット及びそれを用いた乗客コンベア
2017-06-01
Patent
Electronic Resource
Japanese
IPC: | B66B Aufzüge , ELEVATORS |
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