EP 0393448 B1 19930217 - SHORING APPARATUS FOR RETAINING TRENCHES
Title (en)
SHORING APPARATUS FOR RETAINING TRENCHES
Publication
Application
Priority
- DE 3911918 A 19890412
- DE 4009528 A 19900324
Abstract (en)
[origin: EP0393448A1] A shoring apparatus for retaining trenches is described. The shoring apparatus has shoring plates (2) supporting the side walls of the trench, vertical supports (1) holding the shoring plates, and at least one spindle or stay for supporting two supports (1) arranged opposite one another. In the installed state of the shoring apparatus, the two spindle feet (5) are pressed with their front ends against the associated supports (1). These front ends (6) of the spindle feet (5) are of curved design in the vertical plane so that they can roll on the supports (1) when the shoring apparatus is lowered. <IMAGE>
IPC 1-7
IPC 8 full level
E02D 17/08 (2006.01)
CPC (source: EP US)
E02D 17/08 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0393448 A1 19901024; EP 0393448 B1 19930217; AU 5309790 A 19901018; DE 4009528 A1 19901018; DE 59000893 D1 19930325; US 5052862 A 19911001
DOCDB simple family (application)
EP 90106687 A 19900406; AU 5309790 A 19900411; DE 4009528 A 19900324; DE 59000893 T 19900406; US 50771490 A 19900410