Patent · US Active

Rotatable cutters and elements for use on earth-boring tools in subterranean boreholes, earth-boring tools including same, and related methods

US10697247B2 · kind B2 · utility

4Cited by

40References

20Claims

0Family size

Assignee

Baker Hughes, a GE company, LLC · US

Inventors

William A. Moss, Jr. · Conroe, US
Alexander Boehm · Dresden, DE
Jon David Schroder · Diemelstraße, US
Kegan L. Lovelace · Houston, US
John Abhishek Raj Bomidi · Spring, US

Key dates

Filing date	Jul 28, 2017
Grant date	Jun 30, 2020
Priority date	—
Expiry date	Feb 28, 2038

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE21B10/62
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

Rotatable elements for use with earth-boring tools include a movable element and a stationary element. The movable element and stationary element include an index positioning feature that is configured to rotate the movable element as the movable element moves between a first axial position and a second axial position.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.