EP 3040485 A2 20160706 - WEAR ASSEMBLY FOR EARTH MOVING MACHINE
Title (en)
WEAR ASSEMBLY FOR EARTH MOVING MACHINE
Title (de)
VERSCHLEISSANORDNUNG FÜR ERDFÖRDERUNGSMASCHINE
Title (fr)
ENSEMBLE D'USURE POUR MACHINE DE TERRASSEMENT
Publication
Application
Priority
IT BG20140061 A 20141230
Abstract (en)
Wear assembly (1) comprising a wear tooth (2) comprising a wall (4) that defines a pocket (6) and at least one through hole (8, 8') communicating with the pocket, an adapter (10) with a connection point (12) inserted into the pocket (6) in a removable manner and defining a pin cavity (14) aligned with the through hole (8, 8'), a blocking pin (16) between the tooth (2) and adapter (10), inserted in the through hole (8, 8') and in the pin cavity (14) rotatably and comprising at least a first blocking element (18), and a second blocking element (20, 20') associated to the wear tooth (2) or to the adapter (10). The elements (18, 20, 20') are mutually arranged in such a way that, through rotation of the blocking pin (16) in a direction, the first blocking element (18) intercepts the second (20, 20') to block the pin in the pin cavity (14). In addition, one of said elements (20, 20') is deformable so that, through a further rotation in the same direction, this element disengages from the other element (18) allowing the extraction of the pin from the cavity.
IPC 8 full level
E02F 9/28 (2006.01)
CPC (source: EP)
E02F 9/2833 (2013.01); E02F 9/2841 (2013.01); E02F 9/285 (2013.01)
Designated contracting state (EPC)
AL 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 RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3040485 A2 20160706; EP 3040485 A3 20161019; EP 3040485 B1 20180725; DK 3040485 T3 20181029; ES 2692403 T3 20181203; PT 3040485 T 20181107
DOCDB simple family (application)
EP 15197043 A 20151130; DK 15197043 T 20151130; ES 15197043 T 20151130; PT 15197043 T 20151130