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. 12, 2022
Filed:
Mar. 23, 2021
Oskar Dilo Maschinenfabrik KG, Eberbach, DE;
Johann Philipp Dilo, Eberbach, DE;
Oskar Dilo Machinenfabrik KG, Eberbach, DE;
Abstract
A needlepunching machine for needlepunching a flat textile material comprises a needle bar arranged in a needling zone, on which needle bar a needle board is arranged. A plurality of needles projects from the needle board. A drive device for the needle bar is configured to move the needle bar at least in an up-and-down stroking movement. Upper and lower support and guide for the flat textile material extend at least over the needling zone and guide the flat textile material between them. Both the upper and the lower support and guide are each formed by a plurality of parallel, tensioned wires, between which through-openings for the needles are arranged. The wires of the upper and lower support and guide are immovable in the conveying direction of the needlepunching machine.