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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.:

US 9169907 B1

PDFFull Text
Date of Patent:
Oct. 27, 2015

Filed:

Jun. 25, 2013

Spindle drive

Applicant:

Wittenstein Ag, Igersheim, DE;

Inventor:

Michael Schwarzbach, Tauberbischofsheim, DE;

Assignee:

Wittenstein AG, Igersheim, DE;

Attorney:

Bachman & LaPointe, P.C.

Primary Examiner:

David M Fenstermacher

Assistant Examiner:

Jake Cook

Int. Cl.
CPC ...
F16H 3/06 (2006.01); F16H 27/02 (2006.01); F16H 29/02 (2006.01); F16H 29/20 (2006.01); F16H 25/12 (2006.01); F16H 57/04 (2010.01); F16H 25/22 (2006.01);
U.S. Cl.
CPC ...
F16H 25/12 (2013.01); F16H 57/043 (2013.01); F16H 57/0497 (2013.01); F16H 25/2204 (2013.01); Y10T 74/18744 (2015.01);
Abstract

A spindle drive (), in particular for a linear actuator, having a spindle (), a spindle nut () which interacts with the spindle (), and a lubricating channel outlet () which opens into an intermediate space between the spindle () and the spindle nut () for lubricating the spindle () and the spindle nut (), the spindle drive () comprising, moreover, a stationary channel system and a rotatable channel system which is connected to the stationary channel system for feeding lubricant to the lubricating channel outlet ().

Find Patent Forward Citations

Schwarzbach, Michael. (2015). Spindle drive (U.S. Patent No. 9169907). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9169907

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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