Patents by Inventor Roger Hylén

Roger Hylén 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).

  • Patent number: 9062435
    Abstract: Boom uplock arrangement for a loader, said loader comprising a least one movable boom arm (20) and a support means (70), wherein the boom arm (20) is provided with a horizontal, transversal through going hole (21), and a locking pin (42) movably arranged in the hole (21), the locking pin (42) is elongated, and having a first (421) and a second (422) end the locking pin (42) is movable in its longitudinal direction between a passive and an active position; wherein the passive position of the locking pin (42) enables movement of the boom arm (20) past the support means (70), and the active position of the locking pin (42) prevents movement of the boom arm (20) past the support means (70). The invention is characterized in that the locking pin (42) is provided with a protruding maneuver stick (48) arranged in the vicinity of the first end (421) of the locking pin (42), enabling maneuvering of the locking pin (42) between the passive and active positions.
    Type: Grant
    Filed: June 19, 2006
    Date of Patent: June 23, 2015
    Assignee: Atlas Copco Rock Drills AB
    Inventor: Roger Hylén
  • Publication number: 20090127218
    Abstract: Boom uplock arrangement for a loader, said loader comprising a least one movable boom arm (20) and a support means (70), wherein the boom arm (20) is provided with a horizontal, transversal through going hole (21), and a locking pin (42) movably arranged in the hole (21), the locking pin (42) is elongated, and having a first (421) and a second (422) end the locking pin (42) is movable in its longitudinal direction between a passive and an active position; wherein the passive position of the locking pin (42) enables movement of the boom arm (20) past the support means (70), and the active position of the locking pin (42) prevents movement of the boom arm (20) past the support means (70). The invention is characterized in that the locking pin (42) is provided with a protruding manoeuvre stick (48) arranged in the vicinity of the first end (421) of the locking pin (42), enabling manoeuvring of the locking pin (42) between the passive and active positions.
    Type: Application
    Filed: June 19, 2006
    Publication date: May 21, 2009
    Inventor: Roger Hylen
  • Patent number: D399079
    Type: Grant
    Filed: April 29, 1997
    Date of Patent: October 6, 1998
    Assignee: Igar System AB
    Inventor: Roger Hylen