Patents by Inventor Martin Lakes

Martin Lakes 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).

  • Crawler crane having identical left and right crawler assemblies
    Patent number: 6857489
    Abstract: A crawler crane having identical left and right crawler assemblies. The left and right crawler assemblies each comprise an identical crawler drive assembly to power the individual crawlers. Each crawler drive assembly comprises a hydraulic drive motor connected to the crawler. Both crawler drive assemblies utilize identical mounting configurations for connecting the hydraulic drive motor to the frame of the crawler.
    Type: Grant
    Filed: January 3, 2001
    Date of Patent: February 22, 2005
    Assignee: Manitowoc Crane Companies, Inc.
    Inventor: Martin Lakes
  • Crawler crane having identical left and right crawler assemblies
    Publication number: 20020007973
    Abstract: A crawler crane having identical left and right crawler assemblies. The left and right crawler assemblies each comprise an identical crawler drive assembly to power the individual crawlers. Each crawler drive assembly comprises a hydraulic drive motor connected to the crawler. Both crawler drive assemblies utilize identical mounting configurations for connecting the hydraulic drive motor to the frame of the crawler.
    Type: Application
    Filed: January 3, 2001
    Publication date: January 24, 2002
    Applicant: MANITOWOC CRANE GROUP, INC.
    Inventor: Martin Lakes