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:
Nov. 18, 1980
Filed:
Oct. 28, 1976
Applicant:
Inventors:
Thomas Ramon, Park Forest, IL (US);
Richard O Peck, Lakewood, CO (US);
Assignee:
Amsted Industries Incorporated, Chicago, IL (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01B / ; G01B / ;
U.S. Cl.
CPC ...
3317 / ; 3317 / ; 3317 / ;
Abstract
There is provided a warpage gage for railroad wheels and the like wherein a suitable support such as a fixed plate is fitted with spacers adapted to seat against a planar surface of the wheel. A plurality of displacement gages are carried by the support, each adapted to seat against the planar surface to be gaged. The displacement gages provide an indication of the deviation of the planar surface from a true plane.