A roller (1) for an elevator door hanger, comprising:-a roller body (2) rotatable about a central axis of rotation (X), said roller body (2) having an outer groove (4) for movement along a guide rail, 5-at least one insert (5) embedded in the roller body (2) and arranged below said groove (4).
一种用于电梯门吊架的滚轮(1),其包括:‑滚轮主体(2),该滚轮主体(2)能围绕中心旋转轴线(X)旋转,所述滚轮主体(2)具有用于沿着导轨移动的外凹槽(4),5‑至少一个插入件(5),至少一个插入件(5)嵌入滚轮主体(2)内并布置在所述凹槽(4)下方。
Roller for elevator door hanger comprising at least one insert
包括至少一个插入件的用于电梯门吊架的滚轮
2024-06-04
Patent
Electronic Resource
Chinese
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