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:
Sep. 16, 2025
Filed:
Feb. 25, 2020
John Deere Electric Powertrain Llc, Moline, IL (US);
Gerhard Waldschütz, Freistadt, AT;
Wolfgang Schmudermaier, Eisgarn, AT;
Florian Drexler, Freistadt, AT;
Peter Dobusch, Grünbach, AT;
Abstract
A device is described for detachable contacting of a battery cell () having a cell receptacle open against a joining direction (), which cell receptacle is delimited by a contact spring base (), from which contact tongues () protrude against the joining direction () for the jacket-side enclosure of the battery cell (). To propose a device for detachable contacting of a battery cell (), which enables a reliable electrical connection independently of the relative location of the inserted battery cells and substantially independently of their diameter even in the event of periodic mechanical strains, without making the assembling procedure more difficult, it is proposed that the contact tongues () have contact bodies () protruding radially into the cell receptacle in the form of a cut ovoid.