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:
Mar. 26, 2019
Filed:
Feb. 26, 2016
Applicant:
Rolls-royce Plc, London, GB;
Inventors:
Dragos Axinte, Nottingham, GB;
Donka Novovic, Birmingham, GB;
Paul Butler-Smith, Nottingham, GB;
Alessio Spampinato, Nottingham, GB;
Mark Daine, Nottingham, GB;
Assignee:
ROLLS-ROYCE plc, Derby, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24D 5/06 (2006.01); B24D 5/14 (2006.01); B24B 53/06 (2006.01); B24B 53/07 (2006.01); B24B 53/14 (2006.01); B24D 18/00 (2006.01); B24B 53/053 (2006.01); B24D 3/00 (2006.01);
U.S. Cl.
CPC ...
B24B 53/14 (2013.01); B24D 3/00 (2013.01); B24D 5/066 (2013.01); B24D 5/14 (2013.01); B24D 18/0045 (2013.01); B24B 53/053 (2013.01); B24B 53/062 (2013.01); B24B 53/07 (2013.01);
Abstract
A roller assembly for a rotary dresser comprise a plurality of axial segments which may be in the form of discs, each disc provided with an abrasive, radially outer surface. The discs are secured in axial alignment, each in a preconfigured rotational orientation. The disc assembly has a centrally arranged aperture for receiving a rotor shaft. The abrasive surface of the assembly can be accurately presented as an array of uniformly shaped abrasive units in a predefined pattern.