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. 09, 2023
Filed:
Apr. 22, 2021
Applicant:
Andritz Asselin-thibeau, Elbeuf, FR;
Inventor:
Frédéric Demange, Montville, FR;
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
D04H 18/02 (2012.01);
U.S. Cl.
CPC ...
D04H 18/02 (2013.01);
Abstract
A control system for controlling a needling machine includes at least one needle plate having an array of needles and drive systems. The control system can include a drive tie-rod that can be coupled to one or more of the needles, the at least one needle plate, and a part rigidly connected to the at least one needle plate. The control system can include a cam shaft and a rod, the cam shaft driving the rod in rotation in an axis of rotation, and the rod being connected to the drive tie-rod by a part forming an intermediate lever. The lever can be a single part or a plurality of parts and is able to pivot in relation to a pivot pin.