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. 02, 1993
Filed:
Sep. 10, 1991
Applicant:
Inventor:
Andrew Roxborough, Kingston, CA;
Assignee:
UTDC Inc., Kingston, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K / ;
U.S. Cl.
CPC ...
310 13 ; 310 42 ; 310 91 ; 310217 ; 310256 ;
Abstract
A primary for a linear induction motor is formed from laminae which are bolted together. The bolts are located in protuberances on the opposite edge to the teeth so as to be outside the path of substantial flux penetration.