EP 2241683 A1 20101020 - A tooth assembly for the bucket teeth of an engineering construction machine
Title (en)
A tooth assembly 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 adaptor (1) is mounted with a bucket tooth (5). A first through hole (121) goes horizontally through the adaptor (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 teeth (5) to be mounted and positioned on the adaptor (1). The invention thus prevents the bucket tooth (5) from constantly hitting the adaptor (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 3325926 A 19670620 - WILSON WILLIAM W
- [Y] US 2008000114 A1 20080103 - BENTLEY NEIL DOUGLAS [CA]
- [Y] US 2009044435 A1 20090219 - BENTLEY NEIL DOUGLAS [CA]
- [A] US 6439796 B1 20020827 - RUVANG JOHN A [US], et al
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