Patents by Inventor Carsten Lessing

Carsten Lessing 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).

  • Telescoping dual-spindle drive
    Patent number: 8601889
    Abstract: The present invention pertains to a linear drive and to adjustable units with a linear drive. The linear drive includes a central, drivable connecting element, a stationary first element in working connection with the connecting element, and a stationary second element in working connection with the connecting element and arranged axially opposite the first element. The first and second elements are connected to the connecting element by corresponding pairs of threads. The pairs of threads are designed as oppositely threaded pairs to create a compact, essentially three-part linear drive capable of maximum travel distance.
    Type: Grant
    Filed: July 17, 2009
    Date of Patent: December 10, 2013
    Assignee: weiss Präzisionstechnik GmbH & Co. KG
    Inventor: Carsten Lessing
  • TELESCOPING DUAL-SPINDLE DRIVE
    Publication number: 20100018334
    Abstract: The present invention pertains to a linear drive and to adjustable units with a linear drive. The linear drive includes a central, drivable connecting element, a stationary first element in working connection with the connecting element, and a stationary second element in working connection with the connecting element and arranged axially opposite the first element. The first and second elements are connected to the connecting element by corresponding pairs of threads. The pairs of threads are designed as oppositely threaded pairs to create a compact, essentially three-part linear drive capable of maximum travel distance.
    Type: Application
    Filed: July 17, 2009
    Publication date: January 28, 2010
    Applicant: Weiss Prazisionstechnik GmbH & Co. KG
    Inventor: Carsten Lessing