Patents Assigned to JWF Technologies, LLC
  • Adjustable column system and method
    Patent number: 8550433
    Abstract: An apparatus includes an outer rectangular tube and an inner rectangular tube. The inner rectangular tube and the outer rectangular tube are movable in relation to each other. In some versions a gas spring is positioned within the outer rectangular tube and the inner rectangular tube. In some versions, the apparatus further comprises a pair of inner bearing blocks operable to change the coefficient of friction between the inner rectangular tube and the outer rectangular tube. In some versions, the apparatus further comprises an outer bearing block assembly operable to change the coefficient of friction between the outer bearing block assembly and the inner rectangular tube.
    Type: Grant
    Filed: April 5, 2011
    Date of Patent: October 8, 2013
    Assignee: JWF Technologies, LLC
    Inventors: John Lampe, Dominic DiPilla
  • ADJUSTABLE COLUMN SYSTEM AND METHOD
    Publication number: 20110240938
    Abstract: An apparatus includes an outer rectangular tube and an inner rectangular tube. The inner rectangular tube and the outer rectangular tube are movable in relation to each other. In some versions a gas spring is positioned within the outer rectangular tube and the inner rectangular tube. In some versions, the apparatus further comprises a pair of inner bearing blocks operable to change the coefficient of friction between the inner rectangular tube and the outer rectangular tube. In some versions, the apparatus further comprises an outer bearing block assembly operable to change the coefficient of friction between the outer bearing block assembly and the inner rectangular tube.
    Type: Application
    Filed: April 5, 2011
    Publication date: October 6, 2011
    Applicant: JWF Technologies, LLC
    Inventors: John Lampe, Dominic DiPilla