EP 0048624 A3 19820929 - LIGHTWEIGHT, WELDED ALUMINIUM SHORING FRAME

Title (en)

LIGHTWEIGHT, WELDED ALUMINIUM SHORING FRAME

Publication

EP 0048624 A3 19820929 (EN)

Application

EP 81304359 A 19810922

Priority

CA 360925 A 19800924
US 23177881 A 19810205

Abstract (en)

[origin: EP0048624A2] A vertical load supporting frame comprises a pair of spaced vertical tubular legs and interconnecting brace arrangement welded to the legs. The spaced legs have opposing areas to which the brace arrangement is welded. The opposing areas of the spaced legs are adapted to control the degree to which heat of welding affects the structural integrity of each leg, so as to substantially retain vertical load supporting capacity in each welded leg of the frame. Such load supporting frames are particularly useful in the concrete forming field.

IPC 1-7

E04G 11/48; E04G 1/14

IPC 8 full level

E04G 1/14 (2006.01); E04G 11/48 (2006.01)

CPC (source: EP)

E04G 1/14 (2013.01); E04G 11/48 (2013.01)

Citation (search report)

[X] FR 2032613 A5 19701127 - MERCKLE ET CIE ETS
[A] DE 807059 C 19510625 - MANNESMANN AG
[A] FR 753973 A 19331027
[A] US 3905173 A 19750916 - GERKEN JOHN M
[A] FR 2324853 A1 19770415 - SCHNEIDER FRIEDRICH [DE]
[XE] DE 3009026 A1 19810924 - ERNST SEBASTIAN

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0048624 A2 19820331; EP 0048624 A3 19820929

DOCDB simple family (application)

EP 81304359 A 19810922