E02F3/12 - CPC Classification Index

ClassID:

128751 ⎘

E02F3/12 - CPC Classification

Classification description:

Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain Component parts, e.g. bucket troughs

Sub-classes:

E02F3/14 » Buckets; Chains; Guides for buckets or chains; Drives for chains {not used, see subgroups} 0
E02F3/16 » Safety or control devices 13

Recent Application in this class:

20120280558

Foam Configured to Suppress Dust on a Surface to be Worked

20120279003

Foam Configured to Suppress Dust on a Surface to be Worked

20090277049

Trenching attachment having an internal combustion engine