EP 0690174 A1 19960103 - Implement for levelling grounds areas, such as roads, courtyards and the like, of unasphalted tamped material, to be coupled to a motor-driven towing vehicle
Title (en)
Implement for levelling grounds areas, such as roads, courtyards and the like, of unasphalted tamped material, to be coupled to a motor-driven towing vehicle
Title (de)
Vorrichtung zur nivellierung von Böden, wie Strassen und Höfe und dergleichen, bestehend aus nicht asphaltiertem verdichtetem Material, für die Ankupplung an ein motorangetriebenes Zugfahrzeug
Title (fr)
Dispositif de nivellement du sol, tel que des routes, des cours et analogues, constitué de matériaux non-asphalté, compacté, attelable à un véhicule tracteur à moteur
Publication
Application
Priority
IT RE940036 U 19940630
Abstract (en)
The implement is intended to be coupled to a motor-driven towing vehicle and comprises a roller-cutter (10) of substantially horizontal axis, to the cylindrical surface of which there is fixed a plurality of tools (11) able to crush and shift the ground (A) to be treated; means for rotating said roller-cutter about its axis are also provided, as are means for supporting the roller-cutter (10) arranged with its axis substantially perpendicular to or possibly inclined to the direction of advancement and for maintaining the lower surface of the roller-cutter (10) at the required depth below the surface of the ground to be treated; finally, means are provided for distributing the material crushed by the roller-cutter (10) in such a manner as to fill any recesses and flatten any projections. <MATH>
IPC 1-7
IPC 8 full level
E01C 21/00 (2006.01); E01C 23/088 (2006.01)
CPC (source: EP)
E01C 21/00 (2013.01); E01C 23/088 (2013.01)
Citation (search report)
- [XY] EP 0096585 A1 19831221 - KOEHRING CO [US]
- [YA] EP 0270096 A1 19880608 - KAESSBOHRER FAHRZEUG KARL [DE]
- [YA] DE 8904599 U1 19891207
- [XA] DE 3244404 A1 19850131 - DYNAPAC HOES GMBH [DE]
- [XA] US 3504598 A 19700407 - HAKER EDWIN J
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0690174 A1 19960103; EP 0690174 B1 20010822; AT E204624 T1 20010915; DE 69522275 D1 20010927; DE 69522275 T2 20020516; DK 0690174 T3 20011008; ES 2160140 T3 20011101; IT 235142 Y1 20000331; IT RE940036 U1 19951230
DOCDB simple family (application)
EP 95201552 A 19950612; AT 95201552 T 19950612; DE 69522275 T 19950612; DK 95201552 T 19950612; ES 95201552 T 19950612; IT RE940036 U 19940630