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:
Oct. 05, 2021
Filed:
Sep. 03, 2019
Applicant:
Harsco Technologies Llc, Fairmont, MN (US);
Inventors:
Reza Sami, Irmo, SC (US);
Kendall Koon, Lexington, SC (US);
Assignee:
HARSCO TECHNOLOGIES LLC, Fairmont, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 33/00 (2006.01); H02K 1/12 (2006.01); H02K 1/22 (2006.01); H02K 11/30 (2016.01); H02K 33/12 (2006.01); E01B 27/16 (2006.01); B06B 1/04 (2006.01);
U.S. Cl.
CPC ...
H02K 33/00 (2013.01); B06B 1/045 (2013.01); E01B 27/16 (2013.01); H02K 1/12 (2013.01); H02K 1/22 (2013.01); H02K 11/30 (2016.01); H02K 33/12 (2013.01);
Abstract
A rail maintenance vehicle includes a frame, a workhead, and a vibrating unit. The frame includes wheels that travel along rails. The vibrating unit is coupled to the workhead and includes a rotor, a stator, a first rotor coil coupled to the rotor and a first stator coil coupled to the stator.