Patents Assigned to Dannmar Worldwide, Inc.
  • Publication number: 20130233651
    Abstract: A portable automobile lift includes a plurality of portable lifting columns and a portable power unit. Each lifting column includes a column base, a post extending upwardly from the column base, a lifting carriage moveably mounted on a forward side of the post, and a hydraulic actuator connected to the lifting carriage for movement of the lifting carriage along the post. Each column base comprises a respective base plate connected to a lower end of the respective post. The base plate anchor bolt receiving holes extending therethrough for receiving respective anchor bolts. Each column base further includes a pair of wheels positioned to engage a ground surface rearward of the base plate for ease of portability of the columns. The lift also includes a safety lock assembly that automatically engages during upward movement of the lift to prevent unintentional lowering or falling of the lifting carriage.
    Type: Application
    Filed: September 3, 2012
    Publication date: September 12, 2013
    Applicant: DANNMAR WORLDWIDE, INC.
    Inventor: Jeffrey Scott Kritzer
  • Patent number: 8256577
    Abstract: A portable automobile lift includes a plurality of portable lifting columns and a portable power unit. Each lifting column includes a column base, a post extending upwardly from the column base, a lifting carriage moveably mounted on a forward side of the post, and a hydraulic actuator connected to the lifting carriage for movement of the lifting carriage along the post. Each column base comprises a respective base plate connected to a lower end of the respective post. The base plate anchor bolt receiving holes extending therethrough for receiving respective anchor bolts. Each column base further includes a pair of wheels positioned to engage a ground surface rearward of the base plate. The lift also includes a portable power unit for providing hydraulic fluid to the actuators. The power unit is mounted on a cart for easy transportation and storage.
    Type: Grant
    Filed: October 31, 2008
    Date of Patent: September 4, 2012
    Assignee: Dannmar Worldwide, Inc.
    Inventor: Jeffrey Scott Kritzer
  • Publication number: 20110114420
    Abstract: A multiple-piece telescoping lift adapter may be locked into any one of plural lengths, by translation and rotation of the different pieces, the end pieces being locked into extended positions relative an intermediate piece by rotations in opposing directions.
    Type: Application
    Filed: November 17, 2009
    Publication date: May 19, 2011
    Applicant: Dannmar Worldwide, Inc.
    Inventor: Gary Henthorn