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:
Jun. 25, 1991
Filed:
Apr. 04, 1990
Roland Holzl, Munchen, DE;
Pruftechnik Dieter Busch & Partner GmbH & Co., Ismaning, DE;
Abstract
A method for checking the coaxial alignment of tandem-arranged shafts involving the detection of a coaxial in-line or an offset state of the said shafts. In different angular positions of measurement two independent signals are produced related to any parallel offset and any angular offset of the shafts respectively. In the known methods the angular positions of measurement are bound by a mutual angular spacing of 90.degree.. This leads to problems if there are obstructions in these angular positions of measurement of the device used for measuring. The method in accordance with the invention makes possible alignment checking operations using freely selectable angular positions of measurement.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile