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:
Nov. 24, 2020
Filed:
Sep. 08, 2016
Soletanche Freyssinet, Rueil Malmaison, FR;
Sara Cascarino, Rueil Malmaison, FR;
Daniel Perpezat, Rueil Malmaison, FR;
Laurent Pivert, Rueil Malmaison, FR;
Régis Bernasinski, Rueil Malmaison, FR;
SOLETANCHE FREYSSINET, Rueil Malmaison, FR;
Abstract
A drilling machine () for making an excavation in ground (S) in a vertical drilling direction (F). The drilling machine () includes: a support () having a longitudinal direction (L); a drilling module () provided with cutter members (), the drilling module being movable in translation relative to the support; and a movement device arranged between the support and the drilling module in order to move the drilling module () relative to the support along the longitudinal direction of the support. The machine is characterized by the fact that the movement device includes a damper () for damping the vibration generated by the drilling module while drilling.