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. 04, 2020
Filed:
Jan. 15, 2016
Applicant:
Parker-hannifin Corporation, Cleveland, OH (US);
Inventor:
Steven Roger Huard, New Ulm, MN (US);
Assignee:
Parker-Hannifin Corporation, Cleveland, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 41/03 (2006.01); H02K 29/03 (2006.01); H02K 41/025 (2006.01);
U.S. Cl.
CPC ...
H02K 41/031 (2013.01); H02K 29/03 (2013.01); H02K 41/025 (2013.01); H02K 2201/03 (2013.01);
Abstract
A linear motor includes a forcer having a plurality of teeth spaced apart along a longitudinal axis of the forcer. At least some teeth arranged about a longitudinal center of the forcer are dimensioned different from at least some other teeth arranged at ends of the forcer distal from the longitudinal center. The teeth may be dimensioned to define a pocket relative to the longitudinal axis of the forcer.