The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 30, 2022
Filed:
Dec. 13, 2017
Applicant:
Soletanche Freyssinet, Rueil Malmaison, FR;
Inventors:
Régis Bernasinski, Rueil Malmaison, FR;
Pascal Rodriguez, Rueil Malmaison, FR;
Michel Coudry, Rueil Malmaison, FR;
Bertrand Steff De Verninac, Rueil Malmaison, FR;
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E02F 5/08 (2006.01); E02F 5/14 (2006.01); E02F 9/22 (2006.01); E02D 17/13 (2006.01); E02D 5/00 (2006.01);
U.S. Cl.
CPC ...
E02F 5/08 (2013.01); E02D 17/13 (2013.01); E02F 5/145 (2013.01); E02F 9/2292 (2013.01); E02D 5/00 (2013.01);
Abstract
The invention provides a boring machine () for making a trench (T) in soil (S), the machine comprising a frame () that extends along a longitudinal direction (A), said frame () carrying a boring device () provided with four rotary boring members driven by four motors about axes of rotation that are stationary relative to one another.