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:
Jan. 24, 2012
Filed:
Jan. 12, 2011
Ingo Vetter, Karben, DE;
Heiko Bornheimer, Wiesbaden, DE;
Florian Baier, Frankfurt am Main, DE;
Joachim Lepper, Usingen, DE;
Joern Utsch, Bad Soden, DE;
Ingo Vetter, Karben, DE;
Heiko Bornheimer, Wiesbaden, DE;
Florian Baier, Frankfurt am Main, DE;
Joachim Lepper, Usingen, DE;
Joern Utsch, Bad Soden, DE;
Braun GmbH, Kronberg, DE;
Abstract
A battery contact spring with a spring body manufactured as a flexible wire part is disclosed. The battery contact spring has a first contact head section for contacting a first battery; a second contact head section for contacting a second battery, and at least one first spiral spring section that extends between a spring foot area and the first contact head section and which flexibly supports the first contact head section. The spring body is designed in such a way that a coil end of the first spiral spring section opposite the spring foot area crosses over into the first contact head section and attached to this first head section is a connection bridge that crosses over into the second contact head section.