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:
Apr. 25, 2023
Filed:
Oct. 04, 2019
Igus Gmbh, Cologne, DE;
Stefan Niermann, Cologne, DE;
Sebastian Polle, Cologne, DE;
igus GmbH, Cologne, DE;
Abstract
In a spindle gear mechanism () having a spindle component () with a spindle thread () which has a pitch which alters over a longitudinal axis of the spindle component (), and having a threaded component () which engages in the spindle thread (), wherein the two components () can be displaced relative to one another in relation to the longitudinal axis () of the spindle component (), provision is made, for the purpose of straightforward production capability and suitability for a large number of applications, for the threaded component () to have at least one freely movable threaded element () which engages in the spindle thread () and, during operation, adapts automatically to the pitch of the spindle thread ().