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:
Jul. 03, 1990
Filed:
May. 11, 1989
Applicant:
Inventor:
Rudolf Leuchtenmuller, Schwertberg, AT;
Assignee:
Textilmaschinenfabrik Dr. Ernst Fehrer Aktiengesellschaft, Leonding, AT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D04H / ;
U.S. Cl.
CPC ...
28107 ; 28108 ; 28110 ; 28111 ;
Abstract
In order to ensure a desirable withdrawal of the felt in an apparatus for needling a felt from one side, the stripper plate (3) is provided on that side which faces the support (2) for the felt with guide ribs (7), which extend between the longitudinal rows of holes (4) and protrude from the underside surface of the plate and have a height amounting to 0.2 to 2 times the diameter of the holes.