Device and method for making a trench wall in the soil

Details Device and method for making a trench wall in the soil Device and method for making a trench wall in the soil

2008-04-29

2008-04-29

Beach, Thomas A (Department: 3671)

Excavating

Rotary digger

C037S091000, C037S462000, C175S096000, C299S075000

Reexamination Certificate

active

11189848

ABSTRACT:
The invention relates to a device for making a trench wall in the soil comprising a frame, at least one lower cutting/mixing wheel arranged at the bottom of the frame, at least one further, upper cutting/mixing wheel arranged at the top of the frame, wherein the frame is designed in an intermediate portion between the upper cutting/mixing wheel and the lower cutting/mixing wheel with a smaller cross section with respect to the cutting cross section of the at least one lower cutting/mixing wheel. The invention further relates to a method for making a trench in the soil by means of such a device.

REFERENCES:
patent: 2950902 (1960-06-01), Olds
patent: 3710878 (1973-01-01), Endo et al.
patent: 3894587 (1975-07-01), Sourice
patent: 4629010 (1986-12-01), Sourice
patent: 4682660 (1987-07-01), Barthelemy et al.
patent: 4694915 (1987-09-01), Bauer et al.
patent: 4718504 (1988-01-01), Terashima et al.
patent: 4744425 (1988-05-01), Hentschel
patent: 4785559 (1988-11-01), Hentschel
patent: 4800967 (1989-01-01), Chagnot et al.
patent: 4883134 (1989-11-01), Bollinger et al.
patent: 4930940 (1990-06-01), Charlier et al.
patent: 5035071 (1991-07-01), Stotzer et al.
patent: 5111601 (1992-05-01), Casagrande
patent: 5964305 (1999-10-01), Arzberger et al.
patent: 6193444 (2001-02-01), Jonninen
patent: 6626500 (2003-09-01), Cribb et al.
patent: 7114271 (2006-10-01), Chagnot et al.
patent: 7152346 (2006-12-01), Arzberger
patent: 7178273 (2007-02-01), Arzberger
patent: 2004/0234345 (2004-11-01), Arzberger
patent: 2005/0229440 (2005-10-01), Arzberger
patent: 2006/0032671 (2006-02-01), Arzberger
patent: 4008207 (1990-08-01), None
patent: 4141629 (1993-06-01), None
patent: 19530827 (1997-02-01), None
patent: 0446712 (1991-09-01), None
patent: 0811724 (1997-12-01), None
patent: 07054334 (1995-02-01), None
patent: 07056361 (1995-03-01), None

Affiliated with

Also associated with

Rating

Device and method for making a trench wall in the soil does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device and method for making a trench wall in the soil, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device and method for making a trench wall in the soil will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3934525