EP 0287492 A1 19881019 - A prefabricated structure for the construction of bleachers and walls.
Title (en)
A prefabricated structure for the construction of bleachers and walls.
Title (de)
Vorgefertigtes Gefüge zur Konstruktion von Tribünen und Mauern.
Title (fr)
Structure préfabriqué pour la construction de tribunes et murs.
Publication
Application
Priority
ES 8701571 U 19870415
Abstract (en)
Built in a workshop on the basis of forming respective upper and lower slots (11) and (12) in support members (10) close to the ends thereof, to allow the insertion of other front members (13), the width of which will depend on the spacing between said slots (11) and (12) as well as on the height of the bleachers to be built and, where it is desired to build a vertical wall, the slots (11) and (12) are located on the same vertical plane, with the height of the front members (13) having to be equal at least to the distance between the upper slot of the upper support member and the lower slot of the immediately superior support member and at the most equal to the distance between the upper slots of the two immediately contiguous support members located in different horizontal planes.
IPC 1-7
IPC 8 full level
E02D 29/02 (2006.01); E04H 3/12 (2006.01)
CPC (source: EP)
E02D 29/0216 (2013.01); E04H 3/12 (2013.01)
Citation (search report)
- [X] DE 2817549 A1 19791025 - HULAND KARLFRIED ING GRAD
- [X] GB 2133056 A 19840718 - EVANS BAY TIMBER CO LTD
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0287492 A1 19881019; ES 1002391 U 19880601; ES 1002391 Y 19890116
DOCDB simple family (application)
EP 88500032 A 19880325; ES 8701571 U 19870415