Patents by Inventor Karl Friedrich Rolf Wetekam

Karl Friedrich Rolf Wetekam has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Multispool cabinet for winding a filament onto a transport spool and buffer spool for same
    Patent number: 11401130
    Abstract: The subject matter of the invention is a manual multispool cabinet for winding a number of filaments (40, 40a) onto a respective removable transport spool (14, 14a) having a driven main winding shaft (10, 10a) per transport spool (14, 14a), wherein the main winding shaft (10, 10a) is formed for an exactly fitting reception of the transport spool (14, 14a, 214), and wherein the main winding shaft (10, 10a) drives the transport spool (14, 14a). Providing such a manual multispool cabinet that has such an increased filament speed is achieved in that, in addition to the transport spool (14, 14a), a buffer spool (12, 12a) is held on the main winding shaft (10, 10a).
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: August 2, 2022
    Inventor: Karl Friedrich Rolf Wetekam
  • Multispool Cabinet for Winding a Filament Onto a Transport Spool and Buffer Spool for Same
    Publication number: 20210053792
    Abstract: The subject matter of the invention is a manual multispool cabinet for winding a number of filaments (40, 40a) onto a respective removable transport spool (14, 14a) having a driven main winding shaft (10, 10a) per transport spool (14, 14a), wherein the main winding shaft (10, 10a) is formed for an exactly fitting reception of the transport spool (14, 14a, 214), and wherein the main winding shaft (10, 10a) drives the transport spool (14, 14a). Providing such a manual multispool cabinet that has such an increased filament speed is achieved in that, in addition to the transport spool (14, 14a), a buffer spool (12, 12a) is held on the main winding shaft (10, 10a).
    Type: Application
    Filed: August 5, 2020
    Publication date: February 25, 2021
    Inventor: Karl Friedrich Rolf Wetekam