E02F3/085 - CPC Classification Index

ClassID:

128746 ⎘

E02F3/085 - CPC Classification

Classification description:

Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain with auxiliary or additional digging elements other than digging elements on an endless chain

Recent Application in this class:

20160273183

2016-09-22

Wide-end trencher boom

20120280558

2012-11-08

Foam Configured to Suppress Dust on a Surface to be Worked

20120279003

2012-11-08

Foam Configured to Suppress Dust on a Surface to be Worked

20110308116

2011-12-22

Digging system and method

20110283570

2011-11-24

Walk-behind trenching machine

20110268503

2011-11-03

Mechanism that Continuously Adjusts a Drum Position

20110247246

2011-10-13

ATTACHMENT CUTTING SYSTEM HAVING CUTTING HEADS AND A CUTTER CHAIN

20100313452

2010-12-16

Walk-behind trenching machine

20090260264

2009-10-22

TRENCHER ATTACHMENT

#10

20090090522

2009-04-09

MATERIAL LOADER APPARATUS AND METHOD

#11

20090077836

2009-03-26

Walk-behind trenching machine

#12

20090064543

2009-03-12

Walk-behind trenching machine

#13

20090000155

2009-01-01

Cutting element supported on a chain

#14

20070134081

2007-06-14

Tool carrier attachment adapter

#15

20070119078

2007-05-31

Excavation apparatus

#16

20060218824

2006-10-05

Cutting element supported on a chain

#17

20060021265

2006-02-02

Excavation apparatus

#18

20050044754

2005-03-03

Cutting element supported on a drum