Passenger conveyor handrail drive

Details Passenger conveyor handrail drive Passenger conveyor handrail drive

B - Operations, Transporting

66

B

B66B 23/22 (2006.01)

Patent

CA 2605794

A passenger conveyor (20) includes a handrail drive (40) for propelling a handrail (30). A suspension (100) associated with the drive (40) supports a weight of a corresponding portion of the handrail (30) in the vicinity of the drive device (40). In a disclosed example, the suspension (100) includes at least one cantilevered member (104, 120) for engaging a lip portion (64) of an inner surface on the handrail (30). The suspension (100) maintains a corresponding portion of the handrail (30) in close proximity to a drive member (42) such as a toothed belt to ensure proper engagement between the drive member (42) and the handrail (30).

La présente invention concerne un tapis de transport de passagers (20) comprenant un entraînement de main courante (40) pour faire avancer une main courante (30). Une suspension (100) associée à l~entraînement (40) supporte le poids de la partie correspondante de la main courante (30) à proximité du dispositif d~entraînement (40). Dans un exemple exposé, la suspension (100) comprend au moins un élément en encorbellement (104, 120) pour mettre en prise une partie de lèvre (64) d~une surface intérieure sur la main courante (30). La suspension (100) maintient une partie correspondante de la main courante (30) à proximité immédiate d~un élément d~entraînement (42) tel qu~une courroie dentée pour garantir une mise en prise adéquate entre l~élément d~entraînement (42) et la main courante (30).

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