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:
May. 26, 1981
Filed:
Aug. 20, 1979
Applicant:
Inventors:
Phillip G Przybylinski, Schererville, IN (US);
James J Schuller, Crete, IL (US);
Eugene I Varda, Saint John, IN (US);
Assignee:
Pullman Incorporated, Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01B / ; G01B / ;
U.S. Cl.
CPC ...
3317 / ; 3317 / ; 3320311 ; 33DI / ;
Abstract
A railway car wheel profilometer accurately transcribes the profile of the wheel treads onto a removable card for permanent record and later analysis. The device also measures the diameter of the wheel.