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. 15, 1978
Filed:
Oct. 26, 1977
Applicant:
Inventor:
Grey Bassinger, Midland, TX (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16C / ;
U.S. Cl.
CPC ...
308 / ; 175325 ;
Abstract
A borehole wall contacting apparatus on a bottom hole assembly of a drill string for contacting the borehole wall including a plurality of dovetail grooves having outwardly converging opposed sidewalls formed in the apparatus body for receiving at least one pair of coacting stabilizer wear blades, each blade having opposed contact and camming sidewalls with relative longitudinal engagement of the camming walls of the coacting wear blades wedging the opposed sidewalls into engagement with the opposed converging dovetail walls to removably secure the wear blades into position.