EP 0952275 A2 19991027 - Staircase, and fitting and framework for a staircase
Title (en)
Staircase, and fitting and framework for a staircase
Title (de)
Treppe sowie Beschlag und Strebwerkanordnung für eine Treppe
Title (fr)
Escalier ainsi que raccord et charpente pour un escalier
Publication
Application
Priority
DE 19817227 A 19980417
Abstract (en)
The step plates (36) are arranged at least partly in a step space surround (32) and on the wall side are anchored at least partly by steel bolts (34). The support structure is a framework. A fixture is provided for fixture to a step plate (36) of a staircase (30) and for connection of successive step plates. Bars are articulatedly connectable to the fixture. Each step plate has two fixtures which are connected by inclinedly parallel running bars, forming the upper and lower girders of the bracing structure. Each bar at its end has an articulated pin for location in the fixtures. The bracing structure comprises several horizontal and vertical tubes.
Abstract (de)
Treppe, insbesondere gewendelte Treppe, mit Trittplatten (12; 36), die beidseitig mittels im Bereich der Trittplattenebene angeordneten Tragstrukturen (16; 40) getragen sind, wobei die Tragstrukturen (16; 40) an ihren Anschlußpunkten (18; 39, 48b) gelenkig gelagert sind. <IMAGE>
IPC 1-7
IPC 8 full level
E04B 1/19 (2006.01); E04F 11/022 (2006.01)
CPC (source: EP)
E04B 1/1903 (2013.01); E04F 11/022 (2013.01); E04B 2001/1927 (2013.01); E04B 2001/1957 (2013.01)
Citation (applicant)
Designated contracting state (EPC)
AT CH DE LI
DOCDB simple family (publication)
EP 0952275 A2 19991027; EP 0952275 A3 19991222; DE 19817227 A1 20000105
DOCDB simple family (application)
EP 99107642 A 19990416; DE 19817227 A 19980417