CPC Subgroup
E02F 9/02 Travelling-gear, e.g. associated with slewing gears (; for motor vehicles B60B, B60G; undercarriages for locomotives or railroad cars B61F; track-laying vehicles B62D; for cranes B66C23/18)
Full Title
Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00 (laying-out or take-up devices for trailing electric cables B66C) > Travelling-gear, e.g. associated with slewing gears (; for motor vehicles B60B, B60G; undercarriages for locomotives or railroad cars B61F; track-laying vehicles B62D; for cranes B66C23/18)
5 direct subcodes
Child Classifications
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- E02F 9/04 Walking gears moving the dredger forward step-by-step