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:
Jun. 07, 2022
Filed:
Dec. 03, 2019
Spuhl Gmbh, Wittenbach, CH;
Mario Reut, Bischoffszell, CH;
Spühl GmbH, Wittenbach, CH;
Abstract
A mechanism for inserting coil springs () produced by multiple coil winding devices of a pocketed coil assembly machine () between fabrics () for forming pockets enclosing the coil springs () is provided. The mechanism comprises belt conveyor mechanisms () with multiple parallel conveyor belts, which may be individually controlled. Each of the conveyor belts is associated with a respective one of the coil winding devices and is configured to receive coil springs () produced by the respective coil winding device. The mechanism further comprises a push mechanism () configured to push the coil springs () arranged on the conveyor belts, in a direction transversal to a conveying direction of the conveyor belts, between the fabrics and into a welding stage () of the pocketed spring assembly machine ().