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. 03, 1987
Filed:
Dec. 05, 1985
Applicant:
Inventor:
Willy Hofler, 7500 Karlsruhe 41, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01M / ;
U.S. Cl.
CPC ...
73162 ; 3317 / ;
Abstract
A transportable apparatus for testing the tooth flank profile and tooth flank lines (tooth angle) of gear wheels, in particular gear wheels of large diameter. With this apparatus, prior to the measuring operation, the positioning of the apparatus at the gear wheel to be tested can be carried out simultaneously with the aid of an orientation scanner, and the selection of the tooth gaps least associated with error is simultaneously effected by moving the orientation sensor into various tooth gaps in preparation for the measuring operation and with the aid of a computer ascertaining the measured-value deviations from one another of the various tooth gaps that are entered.