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:
Apr. 16, 2024
Filed:
Aug. 25, 2020
Mincon Nordic Oy, Ylöjärvi, FI;
Joseph Purcell, Ylöjärvi, FI;
MINCON NORDIC OY, Ylöjärvi, FI;
Abstract
A drilling unit for drilling a hole, wherein the drilling unit comprising a drilling head (). Said drilling head () further comprising pulling means () for pulling a casing () into the hole, a pilot bit () for drilling a center hole, connecting means and a ring bit assembly () for reaming the center hole for the casing (). Said ring bit assembly () being connected to said pilot bit () by the connecting means and to said casing () by the pulling means (). Said ring bit assembly () comprising a carrier () comprising carrier coupling means () and a plurality of ring bit segments () movably attached to said carrier coupling means ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile