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:
May. 01, 2001
Filed:
Mar. 13, 2000
Helmut Burger, Moorenweis, DE;
Josef Fünfer, Königsbrunn, DE;
Hilti Aktiengesellschaft, Schaan, LI;
Abstract
An electromotor including a stator (,), a rotor (,), a commutator (,) fixedly connected with the rotor (,), two carbon brushes (,) cooperating with the commutator (,), two brush holders (,) spaced from each other and aligned coaxially relative to each other, and a connection member (,) for connecting the two brush holders (,) and having two connection sections (,) formed of a non-conductive material, and an elastic section (,) extending between the connection sections (,), with each connection section (,) having an attachment point (,) for releasably connecting the connection section (,) with the stator, and with each brush holder (,) having an end region projecting beyond the carbon brush and with which the brush holder is arranged on the associated connection section (,).