Patents Assigned to Random Products Trust
  • Patent number: 7370734
    Abstract: A brake handle assembly for actuating a brake of a wheeled walker of the type having a handle bar member slidably received for telescopic movement within the upper end of a leg member, a wheel rotatably mounted at the lower end of said leg member, a brake mounted at the lower end said leg member, and an elongated brake rod disposed within said handle bar and leg member for moving said brake into and out of braking engagement with said wheel. The brake handle assembly provides a linear pull non-cable brake actuation and is manually operable between a neutral position, a raised brake actuating position and a depressed brake locking position.
    Type: Grant
    Filed: October 23, 2003
    Date of Patent: May 13, 2008
    Assignee: Random Products Trust
    Inventor: Bjarki Hallgrimsson
  • Patent number: 7219906
    Abstract: The present invention relates to a cordless braking system for a mobility-aiding device, such as a wheeled walker (a rollator) or a transport chair. The cordless braking system includes a brake actuating linkage, disposed inside the leg and handlebar members of the mobility-aiding device, which extends during height adjustment of the handlebars. The brake-actuating linkage and the leg/handlebar of the mobility-aiding device are designed to enable a locking pin or bolt to extend all the way therethrough to ensure that all of the height-adjustable members are secured together during use.
    Type: Grant
    Filed: July 9, 2004
    Date of Patent: May 22, 2007
    Assignee: Random Products In Trust
    Inventors: Bjarki Hallgrimsson, Jeff Richter
  • Patent number: 7108004
    Abstract: A mobility aiding device, such as a walker, a wheelchair, a transport chair, a shower seat or a rollator, are used in providing support to injured or ailing persons during activity or movement. A solid two-piece seating platform is provided with a structural support for distributing the weight of the user to the frame. Furthermore, the two pieces of the seating platform are inter-hinged, enabling the entire device to fold up into a storage position. A lock is provided for maintaining the structural support in place, and a handle is provided for facilitating folding the device into the storage position.
    Type: Grant
    Filed: March 26, 2004
    Date of Patent: September 19, 2006
    Assignee: Random Products In Trust
    Inventors: Ross Lyell Cowie, Bjarki Hallgrimsson
  • Patent number: 6659478
    Abstract: A wheeled walker convertible to a transport chair. The walker has a strap-type backrest that is pivotally attached to the upper end of the handlebars. The backrest can be placed in a forward position when the apparatus is used as a walker and the user wishes to rest in a rearward facing sitting position and in a rearward position when the apparatus is used as a transport chair and the user sits in a forward facing position and is propelled by a care-giver. A novel braking system locates the brake actuating linkage inside the leg and handlebar members and provides accommodates extension height adjustment of the handlebars. A brake lever system providing a linear pull non-cable brake actuation is also disclosed.
    Type: Grant
    Filed: July 18, 2001
    Date of Patent: December 9, 2003
    Assignee: Random Products Trust
    Inventors: Bjarki Hallgrimsson, Sarah Dobbin, Douglas D. Macmillan
  • Patent number: D445385
    Type: Grant
    Filed: July 10, 2000
    Date of Patent: July 24, 2001
    Assignee: Random Products Trust
    Inventor: Bjarki H. Hallgrimsson
  • Patent number: D449799
    Type: Grant
    Filed: July 10, 2000
    Date of Patent: October 30, 2001
    Assignee: Random Products Trust
    Inventor: Bjarki H. Hallgrimsson
  • Patent number: D451053
    Type: Grant
    Filed: July 10, 2000
    Date of Patent: November 27, 2001
    Assignee: Random Products Trust
    Inventor: Bjarki H. Hallgrimsson
  • Patent number: D454295
    Type: Grant
    Filed: July 10, 2000
    Date of Patent: March 12, 2002
    Assignee: Random Products Trust
    Inventor: Bjarki H. Hallgrimsson
  • Patent number: D458880
    Type: Grant
    Filed: July 10, 2000
    Date of Patent: June 18, 2002
    Assignee: Random Products Trust
    Inventor: Bjarki Hallgrimsson
  • Patent number: D475323
    Type: Grant
    Filed: July 11, 2002
    Date of Patent: June 3, 2003
    Assignee: Random Products Trust
    Inventor: Bjarki Hallgrimsson
  • Patent number: D475324
    Type: Grant
    Filed: July 10, 2000
    Date of Patent: June 3, 2003
    Assignee: Random Products Trust
    Inventor: Bjarki Hallgrimsson
  • Patent number: D569312
    Type: Grant
    Filed: April 25, 2006
    Date of Patent: May 20, 2008
    Assignee: Random Products Trust
    Inventor: Ross Lyell Cowie
  • Patent number: D495628
    Type: Grant
    Filed: February 19, 2003
    Date of Patent: September 7, 2004
    Assignee: Random Products Trust
    Inventor: Ross Lyell Cowie