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:
Feb. 16, 2021
Filed:
Jun. 15, 2018
Applicant:
Dbb Technology Llc, Springfield, MO (US);
Inventors:
David Brian Baker, Springfield, MO (US);
Sam Bryan Williams, Marshfield, MO (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 7/02 (2006.01); H02K 7/00 (2006.01); H01F 7/02 (2006.01); H02K 49/10 (2006.01); H02K 7/14 (2006.01); H02K 29/03 (2006.01);
U.S. Cl.
CPC ...
H02K 7/003 (2013.01); H01F 7/02 (2013.01); H02K 7/14 (2013.01); H02K 49/102 (2013.01); H02K 29/03 (2013.01);
Abstract
A magnetic anti-lock device for a rotating shaft is described. The magnetic anti-lock device utilizes opposing magnets to reduce the varying force required to rotate the shaft and increases efficiency of the rotating shaft. The magnetic anti-lock device includes at least one inner magnet attached to the rotating shaft, and at least one outer magnet fixed in position relative to the rotating shaft. The inner magnet passes the outer magnet each time the shaft rotates creating a repulsive force to reduce the force necessary to rotate the shaft.