B - Operations – Transporting – 66 – B
Patent
B - Operations, Transporting
66
B
B66B 23/22 (2006.01)
Patent
CA 2605795
A passenger conveyor handrail (30) includes a plurality of teeth (36) that interact with a toothed driving member (42). In a disclosed example, a low friction material (60) is placed near an end of the teeth (36) on the handrail (30). The low friction material (60) facilitates the teeth sliding along a guidance (70) but does not interfere with a desired engagement between the teeth (36) and corresponding teeth (46) on the driving member (42).
La présente invention concerne une main courante de tapis de transport de passagers (30) comprenant une pluralité de dents (36) interagissant avec un élément d~entraînement denté (42). Dans un exemple exposé, un matériau à faible degré de frottement (60) est placé à proximité d~une extrémité des dents (36) sur la main courante (30). Le matériau à faible degré de frottement (60) facilite le glissement des dents le long d~un guide (70) mais n~interfère pas avec une mise en prise désirée entre les dents (36) et les dents (46) correspondantes sur l~élément d~entraînement (42).
Bertolotti Fabio P.
Engelke Bernward
Guo Changsheng
Lindemeier Detlev
Milton-Benoit John M.
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
Otis Elevator Company
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