A roller (1) for elevator door hangers, comprising a roller body (2) rotatable around a central rotation axis (X), said roller body (2) having a lateral surface (2c) with a circumferential development around said central rotation axis (X), said lateral surface (2c) having an inward portion (2d) 5 defining an outer groove (4) destined to move along a guide rail (100), wherein the roller (1) comprises at least one protrusion (5) obtained on the inward portion (2d). [Figure 2]
A ROLLER FOR ELEVATOR DOOR HANGERS
ROLLE FÜR AUFZUGSTÜRAUFHÄNGER
ROULEAU POUR ÉLÉMENTS DE SUSPENSION DE PORTE D'ASCENSEUR
16.07.2025
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |
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