Abrégé

A stair case (10) having one or more stringers (12), treads (14), and risers (16), with the treads and/or risers being supported on the stringers. The stair case has first connecting elements, and each tread has at least one of the first connecting elements (18) provided at an under surface that tread. The stair case also has second connecting elements (20) that are each provided to a respective one of the risers. The first and second connecting elements are interconnected to secure each tread to one of the risers, and at least one of the first and second connecting elements is integrally formed in the respective treads and risers.

Classes IPC  ?

• E04F 11/00 - Escaliers, rampes ou aménagements semblablesBalustradesMains courantes

Abrégé

There is disclosed a stair case (10) that has one or more stringers (12), treads (14) that are supported on the stringers, and risers (16) First connectors (18) are secured to an under surface the tread (14), and second connectors (20) are secured to the risers (16). The first and second connectors (18, 20) are interconnected to secure each tread (14) to one of the risers (16).

Classes IPC  ?

• E04F 11/035 - Escaliers constitués d'un ensemble d'éléments modulaires assemblés sans support additionnel