B - Operations – Transporting – 66 – B
Patent
B - Operations, Transporting
66
B
B66B 23/12 (2006.01)
Patent
CA 2699295
The step (1) comprises cheeks (5) which are manufactured from deep drawing sheet metal, and a tread element (22) and a deep drawn seating element (24). The arc (BO1) of the seating element (24) follows a first radius (R1) in the upper region and a second radius (R2) in the lower region, wherein the second radius (R2) is somewhat smaller than the first radius (R1). The sheet (BO1) of the seating element (24) merges smoothly at the line (~R) from one radius into the other radius. By way of the two radii (R1, R2), the size of the step gap between the tread element (22) and the seating element (24) of the adjacent step is independent of the position of the step gap; the step gap always remains very small, for example smaller than 2.8 mm. As a result, the risk of clothing items, sharp objects, shoes, children's fingers and so on getting jammed is reduced considerably.
La présente concerne une marche (1) composée de limons (5) fabriqués en tôle à emboutir, d'un élément de marche (22) et d'un élément de contremarche embouti (24). La courbure (BO1) de l'élément de contremarche (24) suit un premier rayon (R1) dans la région supérieure et un second rayon (R2) dans la région inférieure, lequel second rayon (R2) est légèrement inférieur au premier rayon (R1). La courbure (BO1) de l'élément de contremarche (24) passe sur la ligne (ÜR) de façon régulière d'un rayon à l'autre rayon. Avec les deux rayons (R1, R2), la taille de l'espace entre marches entre l'élément de marche (22) et l'élément de contremarche (24) de la marche voisine ne dépend pas de la position de l'espace entre marches, cet espace entre marches reste toujours très petit, par exemple inférieur à 2,8 mm, ce qui permet de réduire sensiblement le risque de pincement de vêtements, d'objets pointus, de chaussures, de doigts d'enfant, etc.
Matheisl Michael
Novacek Thomas
Streibig Kurt
Trojer Andreas
Ag Inventio
Riches Mckenzie & Herbert Llp
LandOfFree
Step for escalator, and escalator having a step of this type does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Step for escalator, and escalator having a step of this type, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Step for escalator, and escalator having a step of this type will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1347213