E02F3/64 - CPC Classification Index

ClassID:

128874 ⎘

E02F3/64 - CPC Classification

Classification description:

Dredgers; Soil-shifting machines mechanically-driven Buckets cars, i.e. having scraper bowls

Sub-classes:

E02F3/6409 » {Self-propelled scrapers} 6
E02F3/6454 » {Towed (i.e. pulled or pushed) scrapers} 18
E02F3/65 » Component parts, e.g. drives, control devices 23

Recent Application in this class:

20160305086

Ground scraper

20080230244

Apparatus, system and method for moving a scraping device

20060120831

Tandem motor scraper

20050082070

Earth scraper with track apparatus