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:
Jul. 16, 2019
Filed:
Oct. 07, 2015
Puma SE, Herzogenaurach, DE;
Markus Bock, Herzogenaurach, DE;
Randolph Maussner, Spalt, DE;
PUMA SE, Herzogenaurach, DE;
Abstract
An athletic shoe, having a shoe upper and a rotary closure for lacing the shoe on the foot of the wearer by at least one tensioning element. The rotary closure is arranged on the instep of the shoe. The rotary closure has a rotatably arranged tension roller and is driven by an electric motor via a transmission. The transmission includes a first spur gear of the first spur gear stage that meshes with a drive pinion of the electric motor, a pinion, connected to the first spur gear in a rotationally fixed manner, that meshes with a second spur gear of a second spur gear stage, wherein the second spur gear is connected to a worm of a worm gear, and the worm meshes with a worm wheel.