Patents Assigned to K G Engineering, Inc.
  • Patent number: 4939950
    Abstract: A handlebar assembly for a cycle includes a column member which is securable to a cycle so that it is rotatable about the steering column axis thereof, a pivot arm which is pivotably mounted on the column member so that it extends forwardly therefrom, a spring assembly for resiliently resisting pivoting movement of the pivot arm and a handlebar element of the forward end of the pivot arm. The handlebar element is adapted and mounted so that the hands of an operator of the cycle are positioned forward of the steering column axis, and the spring assembly is operative for resiliently resisting pivoting movement of the pivot arm to cushion shocks which are transmitted to the column member when bumps are encountered in an irregular roadway or off-road surface.
    Type: Grant
    Filed: October 24, 1988
    Date of Patent: July 10, 1990
    Assignee: K G Engineering, Inc.
    Inventor: Robert H. Girvin
  • Patent number: 4809998
    Abstract: A collapsible wheelchair and a lift assembly which is permanently mountable in a vehicle and operable for moving the wheelchair and an occupant thereof between the interior and the exterior of the vehicle. The wheelchair includes a chair member and a pair of enlarged rear wheels on the chair member which are operable for movably supporting the rear portion of the chair member on a supporting surface when the chair member is in the erected position thereof. The wheelchair is movable to a collapsed position wherein one of the rear wheels is positioned behind the back portion of the chair member in substantially parallel relation therewith and the other rear wheel is positioned beneath the seat portion of the chair member in substantially parallel relation therewith. When the wheelchair is in the collapsed position, it has a reduced overall profile to enable the wheelchair and an occupant thereof to be effectively moved between the interior and the exterior of a vehicle with the lift assembly.
    Type: Grant
    Filed: December 16, 1987
    Date of Patent: March 7, 1989
    Assignee: K G Engineering, Inc.
    Inventor: Robert H. Girvin
  • Patent number: 4786072
    Abstract: A collapsible wheelchair and a lift assembly which is permanently mountable in a vehicle and operable for moving the wheelchair and an occupant thereof between the interior and the exterior of the vehicle. The wheelchair includes a chair member and a pair of enlarged rear wheels on the chair member which are operable for movably supporting the rear portion of the chair member on a supporting surface when the chair member is in the erected position thereof. The wheelchair is movable to a collapsed position wherein one of the rear wheels is positioned behind the back portion of the chair member in substantially parallel relation therewith and the other rear wheel is positioned beneath the seat portion of the chair member in substantially parallel relation therewith. When the wheelchair is in the collapsed position, it has a reduced overall profile to enable the wheelchair and an occupant thereof to be effectively moved between the interior and the exterior of a vehicle with the lift assembly.
    Type: Grant
    Filed: June 15, 1987
    Date of Patent: November 22, 1988
    Assignee: K G Engineering, Inc.
    Inventor: Robert H. Girvin