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:
Oct. 25, 2011
Filed:
Nov. 26, 2007
Gerhard Pohl, Albstadt, DE;
Gerhard Pohl, Albstadt, DE;
Groz-Beckert KG, Bremen, DE;
Abstract
A gear mechanism for the drive assembly of a heald shaft (), wherein the gear mechanism () comprises an input shaft () and an output shaft (). The gear mechanism () generates a differential angle of rotation between the input shaft () and the output shaft () that is superimposed on the angle of rotation and, in dependence on the angle of rotation, is subjected to an oscillating change. This oscillating change can differ from a harmonic oscillation as a result of the non-circular design of the planet gears () of the gear mechanism (), thereby making it possible to realize almost any optional movements for the heald shaft (), with low strain on the gears and the bearings. A simple production method and a compact design are disclosed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile