EP 2248953 A1 20101110 - Replacement and urging device for the bucket teeth of an engineering construction machine
Title (en)
Replacement and urging device for the bucket teeth of an engineering construction machine
Title (de)
Vorrichtung zum Auswechseln und Anbringen der Schaufelzähne einer technischen Baumaschine
Title (fr)
Dispositif de remplacement et d'impulsion pour les dents de creusement d'une machine de construction d'ingénierie
Publication
Application
Priority
EP 09005321 A 20090414
Abstract (en)
A replacement and urging device for the bucket teeth of an engineering construction machine is disclosed. An adapter (1) is mounted with a bucket tooth (5). A first through hole (121) goes horizontally through the adapter (1). Both sides of the bucket tooth (5) are formed with a second through hole (52), respectively. An engaging unit (7) is interposed between the first through hole (121) and the second through holes (52) to slide between them. This enables the bucket tooth (5) to be mounted and positioned on the adapter (1). The invention thus prevents the tooth (5) from constantly hitting the adapter (1).
IPC 8 full level
E02F 9/28 (2006.01)
CPC (source: EP)
E02F 9/2825 (2013.01); E02F 9/2841 (2013.01); E02F 9/2891 (2013.01)
Citation (search report)
- [XY] US 4848013 A 19890718 - BOWMAN DAVID E [US], et al
- [Y] US 4087928 A 19780509 - MICKUS DONALD J
- [Y] US 3325926 A 19670620 - WILSON WILLIAM W
- [Y] US 2008000114 A1 20080103 - BENTLEY NEIL DOUGLAS [CA]
- [A] US 2987838 A 19610613 - STRATTON ARVIN V
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 MK MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
DOCDB simple family (application)
EP 09005321 A 20090414; EP 10158557 A 20090414