EP 1045075 A3 20001213 - Working member for ripper drums on heavy vehicles for removing ground, equipped with quick release tool and tooldhead
Title (en)
Working member for ripper drums on heavy vehicles for removing ground, equipped with quick release tool and tooldhead
Title (de)
Schnellwechselwerkzeug für Frästrommel zum Entfernen von Böden mittels schweren Fahrzeugen
Title (fr)
Outil à échange rapide pour tambour de fraisage à fraiser le sol au moyen de véhicules poids-lourds
Publication
Application
Priority
IT VI990066 A 19990412
Abstract (en)
[origin: EP1045075A2] A working member (1) for ripper drums (T) of heavy vehicles for removing ground comprising: a support base (2) provided with a toolhead (4) having a longitudinal hole (5) through it and a through transversal hole (6) that intersects said longitudinal hole (5). A ripper tool (7) coupled to said toolhead, consists of a working section (8) protruding from the toolhead (4), made at the end of a shank (9) mounted in the longitudinal hole (5) of the toolhead (4). The transversal hole (6) divides the body of the toolhead (4) into a first section (10) that is held in its corresponding seat (3) of the support base (2) and a second section (11) that receives the shank (9) of said ripper tool (7). The transversal hole (6) has a straight region (6') that undercuts the seat (3) of the support base (2) when the first section (10) of the toolhead (4) is coupled into its respective seat (3) of the support base (2) <IMAGE>
IPC 1-7
IPC 8 full level
E02F 9/28 (2006.01)
CPC (source: EP)
E02F 9/2825 (2013.01); E02F 9/2866 (2013.01); E02F 9/2891 (2013.01)
Citation (search report)
- [YA] US 4337980 A 19820706 - KREKELER CLAUDE B
- [Y] EP 0771911 A1 19970507 - BITELLI SPA [IT]
- [A] US 3498677 A 19700303 - MORROW HARRY M
- [A] US 4872274 A 19891010 - GIERSCH DIETER [DE], et al
- [A] DE 8520046 U1 19850822
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1045075 A2 20001018; EP 1045075 A3 20001213; IT 1308147 B1 20011129; IT VI990066 A0 19990412; IT VI990066 A1 20001012; IT VI990066 A3 20001012
DOCDB simple family (application)
EP 00107176 A 20000411; IT VI990066 A 19990412