EP 0884425 A1 19981216 - Vertical extension collapsible bearing structure, particularly for platforms and floor boarding
Title (en)
Vertical extension collapsible bearing structure, particularly for platforms and floor boarding
Title (de)
Senkrecht ausziehbare und zusammenfaltbare Tragstruktur insbesondere für Plattformen und Fussböden
Title (fr)
Structure porteuse repliable et verticalement extensible particulièrement pour plates-formes et planchers
Publication
Application
Priority
IT MI971382 A 19970612
Abstract (en)
A collapsible bearing structure with vertical extension, particularly for platforms and floor boarding, comprising pairs of tubular elements (4) that intersect at mutual hinging points (7) inside vertical planes perpendicular to each other and have their ends hinged in respective cavities (5) located in one larger face of respective articulation joints (2). Each one of said articulation joints (2) is provided with a central through hole (6) perpendicular to said larger face, in which an end of a respective vertical telescopic abutting elements (3) is set. <IMAGE>
IPC 1-7
IPC 8 full level
E04B 1/344 (2006.01); E04H 3/28 (2006.01); E04H 12/18 (2006.01)
CPC (source: EP)
E04B 1/3441 (2013.01); E04H 3/28 (2013.01); E04H 12/185 (2013.01)
Citation (search report)
- [Y] CA 2114767 A1 19950803 - BRAGHIERI GILBERTO [IT]
- [Y] US 3011586 A 19611205 - HARVEY JR JOHN E
- [A] FR 1151764 A 19580205 - ATAG TRUST
- [A] WO 9633326 A1 19961024 - WORLD SHELTERS INC [US]
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
EP 0884425 A1 19981216; EP 0884425 B1 20030115; AT E231206 T1 20030215; DE 69810701 D1 20030220; IT 1292139 B1 19990125; IT MI971382 A0 19970612; IT MI971382 A1 19981212
DOCDB simple family (application)
EP 98201920 A 19980609; AT 98201920 T 19980609; DE 69810701 T 19980609; IT MI971382 A 19970612