The invention relates to the technical field of escalators, in particular to an anti-loosening hand strap supporting device. The anti-loosening hand strap supporting device comprises a hand strap main body, wherein a V-shaped supporting rod is arranged on the hand strap main body; the closed end of the V-shaped supporting rod is connected with a supporting shaft; the opening end parts of the V-shaped supporting rod are respectively connected with rollers; the rollers are connected with one end face of the hand strap main body; a spring is connected to the V-shaped supporting rod and is connected with two ends of the V-shaped supporting rod. According to the anti-loosening hand strap supporting device, a hand strap is tensioned, and potential safety hazards are avoided.
Anti-loosening hand strap supporting device
08.04.2015
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |
Rotary anti-deviation device for escalator hand strap
Europäisches Patentamt | 2023
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