Global Patent Index - EP 1045075 A3

EP 1045075 A3 2000-12-13 - 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

EP 1045075 A3 (EN)

Application

EP 00107176 A

Priority

IT VI990066 A

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 (main, further and additional classification)

E02F 9/28

IPC 8 full level (invention and additional information)

E02F 9/28 (2006.01)

CPC (invention and additional information)

E02F 9/2891 (2013.01); E02F 9/2825 (2013.01); E02F 9/2866 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

EP 1045075 A2 20001018; EP 1045075 A3 20001213; IT 1308147 B1 20011129; IT VI990066 A1 20001013; IT VI990066 A3 20001012; IT VI990066 D0 19990412

INPADOC legal status


2001-08-22 [18W] WITHDRAWN

- Date of withdrawal: 20010620

2000-12-13 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-12-13 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI

2000-10-18 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-10-18 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI