EP 0020820 A1 19810107 - Anchor pile hoisting device.
Title (en)
Anchor pile hoisting device.
Title (de)
Vorrichtung zum Heben eines Ankerpfahles.
Title (fr)
Dispositif de levage pour pieu d'ancrage.
Publication
Application
Priority
EP 79200351 A 19790629
Abstract (en)
In a anchor pile hoisting device, a hoisting cable (3) of which cooperates with a wire loop (5) wound around the anchor pile (6), the length of the wire loop is prescribed within narrow limits in order to prevent on the one hand slip of the wire loop with respect to the anchor pile (6) and on the other hand a too high tension in the wire loop (5). In accordance with the invention the length of the wire loop (5) can be adjusted.
IPC 1-7
IPC 8 full level
CPC (source: EP)
B66C 1/12 (2013.01); E02D 9/02 (2013.01); E02F 9/062 (2013.01)
Citation (search report)
- US 1912244 A 19330530 - BACOT GEORGE H
- US 1470815 A 19231016 - CHARLES CROZIER
- FR 932467 A 19480323
- US 1501888 A 19240715 - COLEMAN MERIWETHER
- US 2819923 A 19580114 - DOYLE ANDERSON
Designated contracting state (EPC)
BE DE FR GB IT NL SE
DOCDB simple family (publication)
EP 0020820 A1 19810107; EP 0020820 B1 19830511; DE 2965356 D1 19830616
DOCDB simple family (application)
EP 79200351 A 19790629; DE 2965356 T 19790629