E02F3/657 - CPC Classification Index

ClassID:

128892 ⎘

E02F3/657 - CPC Classification

Classification description:

Dredgers; Soil-shifting machines mechanically-driven; Buckets cars, i.e. having scraper bowls; Component parts, e.g. drives, control devices; Scraper bowls and components mounted on them Means to prevent the spilling of dredged material, e.g. apron, baffle

Recent Application in this class:

20210062453

DREDGING DEVICE

20180313058

Device for filling a bucket

20160305086

Ground scraper

20140124226

Scraper including a dual discharge mechanism comprising a pivoting tray and an ejector

20130008061

Front unloading scraper

20120246980

TRACTOR SCRAPER APRON DRIVE

20120246979

APRON DRIVE FOR A TRACTOR SCRAPER

20120059553

TOOL CONTROL SYSTEM HAVING CONFIGURATION DETECTION

20120055051

TOOL CONTROL SYSTEM HAVING CONFIGURATION DETECTION

20100122477

Hydraulic actuator assembly and scraper using same

20090077838

Ground Scraper

20070144042

Systems and methods for controlling the removal of soil from an earth moving scraper

20050072581

Systems and methods for controlling the removal of soil from an earth moving scraper