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:
Aug. 08, 2017
Filed:
May. 31, 2013
Schunk Kohlenstofftechnik Gmbh, Heuchelheim, DE;
Klaus-Georg Tontsch, Biebertal, DE;
Reiner Pfeiffer, Wettenberg, DE;
SCHUNK KOHLENSTOFFTECHNIK GMBH, Heuchelheim, DE;
Abstract
The invention relates to a carbon brush (), having a wear limit indicating function, having a current-carrying stranded wire being arranged in the brush body (), and having a stranded indicating wire (), which, at a stranded wire end section (), is surrounded and fixed by a sleeve () having an infeed opening (), wherein the sleeve () is arranged in a recess () being formed in the brush body (). The sleeve () is formed as a centering sleeve, the inner diameter () of which at the infeed opening () nearly corresponds to the outer diameter () and features a tapering () that is conical in the infeed direction.