EP 2225419 A4 20130320 - APPARATUS FOR DRIVING DOWN OR PULLING UP ELONGATED OBJECTS
Title (en)
APPARATUS FOR DRIVING DOWN OR PULLING UP ELONGATED OBJECTS
Title (de)
VORRICHTUNG ZUM EINTREIBEN ODER HOCHZIEHEN VON LÄNGLICHEN OBJEKTEN
Title (fr)
APPAREIL POUR FAIRE DESCENDRE OU MONTER DES OBJETS ALLONGÉS
Publication
Application
Priority
- SE 2008000505 W 20080908
- SE 0702085 A 20070912
Abstract (en)
[origin: WO2009035392A1] Apparatus (1) for driving down or pulling up elongated objects (2), which is intended to be temporarily gripped by a coupler (3) on a vehicle (4) such as an excavator or similar, in which the driving down apparatus (1) consists of an inner housing (11) and an outer housing (12). The apparatus (1) consists of at least one hydraulically driven grapple (5) and at least one hydraulically driven vibration generating unit (26). The invention is characterized by that the inner housing (11) and the outer housing (12) is held together by the vibration dampening organs. The apparatus (1) is further characterized by that the outer housing (12) is equipped with a surface (9) with a centering device (27) for driving down the elongated object (2). The outer housing (12) further contains a surface (10) for positioning of the elongated object's vertical direction.
IPC 8 full level
E02D 7/18 (2006.01); E02D 11/00 (2006.01); E04H 17/26 (2006.01)
CPC (source: EP SE)
E02D 7/18 (2013.01 - EP SE); E02D 11/00 (2013.01 - EP SE); E04H 17/263 (2013.01 - EP); E04H 17/265 (2013.01 - EP)
Citation (search report)
- [XI] US 4819740 A 19890411 - WARRINGTON DON C [US]
- [A] US 5117925 A 19920602 - WHITE JOHN L [US]
- [A] EP 1717375 A1 20061102 - BAUER MASCHINEN GMBH [DE]
- [I] DE 3341084 A1 19850530 - TUENKERS JOSEF GERHARD
- [I] US 6691797 B1 20040217 - HART DUNCAN [GB]
- [AD] EP 0648297 A1 19950419 - RAUNISTO AIRI [FI]
- See references of WO 2009035392A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2009035392 A1 20090319; EP 2225419 A1 20100908; EP 2225419 A4 20130320; SE 0702085 L 20080624; SE 530501 C2 20080624
DOCDB simple family (application)
SE 2008000505 W 20080908; EP 08830718 A 20080908; SE 0702085 A 20070912