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. 11, 1979
Filed:
Aug. 15, 1977
Applicant:
Inventor:
Franz Arnold, Triengen, CH;
Assignee:
Trisa Burstenfabrik AG Triengen, Triengen, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A45D / ;
U.S. Cl.
CPC ...
132-9 ; 15206 ; 34 97 ; 132 / ;
Abstract
A circular brush having two mutually intertwined wire sections serving as a bristle carrier, wherein the bristles of the brush are fixedly clamped between the intertwined wire sections in a helical- or spiral-like manner. A tubular element coaxially surrounds the wire sections. This tubular element is provided with openings at its jacket surface or shell and through such openings there extend towards the outside the ends of the bristles.