EP 1582644 B1 20080312 - System for the construction of mixed wood and concrete floors
Title (en)
System for the construction of mixed wood and concrete floors
Title (de)
Bausystem für Holzbetonverbunddecke
Title (fr)
Système de construction pour planchers mixtes en bois et béton
Publication
Application
Priority
IT PC20040010 A 20040331
Abstract (en)
[origin: EP1582644A1] This invention relates to a system for the construction of mixed floors, of the type in which a concrete slab is supported by wooden beams.In particular, the invention relates to A System for the construction of mixed wood and concrete floors, wherein in order to join the wood and concrete firmly, a plurality of seatings (4) with undercuts are cut into the wooden beams, and a set of interconnection elements (3) are inserted into said seatings and project from them for a certain distance, so that they are embedded in the concrete that completes the slab.The seatings (4) cut into the wooden beams have a dovetailed cross-section, said connectors (3) are shaped so that they can be inserted like a spring into said seatings, with ends (7) projecting from the seatings so that they are embedded in the concrete, and said elements are elastically deformed by bringing the wings closer together so that they can be inserted in said seatings.As the connectors are fitted simply by inserting them by hand into their seatings, with no need for the use of tools or the like, the work is accelerated, and the system is not only cheaper but also accelerates floor construction operations.
IPC 8 full level
E04B 5/23 (2006.01)
CPC (source: EP)
E04B 5/23 (2013.01); E04B 2005/237 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1582644 A1 20051005; EP 1582644 B1 20080312; AT E389071 T1 20080315; DE 602005005237 D1 20080424; DE 602005005237 T2 20090312; IT PC20040010 A1 20040630; SI 1582644 T1 20080831
DOCDB simple family (application)
EP 05004976 A 20050308; AT 05004976 T 20050308; DE 602005005237 T 20050308; IT PC20040010 A 20040331; SI 200530240 T 20050308