EP 1370730 A1 20031217 - BUILDING BOARD FOR TRENCH SHUTTERING
Title (en)
BUILDING BOARD FOR TRENCH SHUTTERING
Title (de)
BAUPLATTE FÜR DEN GRABENVERBAU
Title (fr)
PANNEAU DE CONSTRUCTION POUR LE BLINDAGE DE TRANCHEES
Publication
Application
Priority
- DE 0200998 W 20020320
- DE 10113818 A 20010321
Abstract (en)
[origin: DE10113818A1] Construction plate (31) for lining a pit to secure the walls of a pipeline trench (1) comprises a rectangular frame spar (32) made of profiled concrete steel and cladding plates (33) placed on both sides of the frame surface formed by the frame spar. The construction plate has recesses (38) with removable bolt couplings (37) for rotatably fixing braces (3) about horizontal axes in pit lining and on its vertical edges (35) coupling rails (34) connecting neighboring plates to the pit rail profile (26) in sliding rail lining. The brace recesses, completely countersunk between the cladding plates in the individual construction plates, are provided on a vertical part of the frame spar. The coupling rails have in the region adjacent to the brace recesses a mounting hole (36) with space for the bolt coupling from the vertical edge.
IPC 1-7
IPC 8 full level
E02D 17/08 (2006.01)
CPC (source: EP)
E02D 17/083 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 02077373 A1 20021003; BG 108176 A 20040227; BG 64424 B1 20050131; CZ 20032544 A3 20040317; DE 10113818 A1 20020926; EP 1370730 A1 20031217; HU P0303017 A2 20031229; HU P0303017 A3 20040830; PL 363868 A1 20041129
DOCDB simple family (application)
DE 0200998 W 20020320; BG 10817603 A 20030916; CZ 20032544 A 20020320; DE 10113818 A 20010321; EP 02727255 A 20020320; HU P0303017 A 20020320; PL 36386802 A 20020320