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. 14, 1993
Filed:
Feb. 11, 1992
Horst Schinke, Kronberg/Ts., DE;
Robert Jung, Friedberg, DE;
Braun Aktiengesellschaft, Frankfurt, DE;
Abstract
An electrical appliance includes housing structure for accommodating a drive motor and at least one rechargeable storage cell cooperating with the drive motor. A storage cell charging circuitry and appliance plug structure are provided on the appliance, the appliance plug structure includes a connector base with a receiving aperture in which contact pins are provided for engagement with a mating connector of a power cord supplying electrical power to the storage cell. The connector base is rotatably mounted, serving to locate the housing structure on the appliance and to interrupt the supply of power from the contact pins to the storage cell charging circuitry prior to disassembly of the appliance.