Method and apparatus for extending a length of a lift gate
AssigneeUniGroup, Inc.
InventorMarion T. Cox
Life of this patent
Estimating the term…
Abstract
An extension for a lift gate of a truck is provided. The extension has an elongate member and an attachment portion at an end of the elongate member that is adapted to surround a portion of the lift gate in the manner to allow the extension to be removably attached to the lift gate without the use of separate fasteners. The elongate member overlaps with a platform of the lift gate and extends beyond the lift gate platform in a direction parallel to the platform when the extension is removably attached to the lift gate.
Claims20
An extension for a lift gate of a truck, the truck having a bed surface for supporting and transporting an object on the truck bed surface, the truck also having the lift gate at an end of the bed surface, the lift gate having a platform with a width dimension that extends along the platform across the end of the truck bed surface and a length dimension that extends along the platform outwardly from the end of the truck bed surface, the lift gate platform mounting to the truck for selective movement of the platform between raised and lowered positions of the platform relative to the truck bed surface where in the raised position the platform is positioned adjacent the truck bed surface enabling the object to be moved from the truck bed surface on to the platform, and where in the lowered position the platform is positioned adjacent a surface supporting the truck enabling the object to be moved from the platform onto the surface supporting the truck, the extension comprising:
- an elongate member having a length with opposite proximal and distal ends;
- an attachment portion at the proximal end of the elongate member, the attachment portion being removably attachable to the lift gate platform where the elongate member of the extension is secured to the lift gate platform solely by the attachment portion, the elongate member length being greater than the length dimension of the lift gate platform where the elongate member extends outwardly from the platform and beyond the platform to the elongate member distal end when the attachment portion is removably attached to the lift gate platform.
An extension for a lift gate of a truck, the truck having a bed surface for supporting and transporting an object on the truck bed surface, the truck also having the lift gate at an end of the bed surface, the lift gate having a platform with a width dimension that extends along the platform across the end of the truck bed surface and a length dimension that extends along the platform outwardly from the end of the truck bed surface, the lift gate platform mounting to the truck for selective movement of the platform between raised and lowered positions of the platform relative to the truck bed surface where in the raised position the platform is positioned adjacent the truck bed surface enabling the object to be moved from the truck bed surface on to the platform, and where in the lowered position the platform is positioned adjacent a surface supporting the truck enabling the object to be moved from the platform onto the surface supporting the truck, the extension comprising:
- an elongate member having a length with opposite proximal and distal ends;
- an attachment portion at the proximal end of the elongate member, the attachment portion being removably attachable to the lift gate platform where the elongate member of the extension is secured to the lift gate platform solely by the attachment portion, the elongate member length being greater than the length dimension of the lift gate platform where the elongate member extends outwardly from the platform and beyond the platform to the elongate member distal end when the attachment portion is removably attached to the lift gate platform;
- and further comprising:
- a wheel stop pivotally attached to the distal end of the elongate member for pivoting movement of the wheel stop between raised and lowered positions of the wheel stop relative to the elongate member where in the raised position the wheel stop projects upwardly above the elongate member and in the lowered position the wheel stop projects downwardly below the elongate member, when the elongate member is removably attached to the lift gate platform by the attachment portion.
An extension for a lift gate of a truck, the truck having a bed surface for supporting and transporting an object on the truck bed surface, the truck also having the lift gate at an end of the bed surface, the lift gate having a platform with a width dimension that extends along the platform across the end of the truck bed surface and a length dimension that extends along the platform outwardly from the end of the truck bed surface, the lift gate platform mounting to the truck for selective movement of the platform between raised and lowered positions of the platform relative to the truck bed surface where in the raised position the platform is positioned adjacent the truck bed surface enabling the object to be moved from the truck bed surface on to the platform, and where in the lowered position the platform is positioned adjacent a surface supporting the truck enabling the object to be moved from the platform onto the surface supporting the truck, the extension comprising:
- an elongate member having a length with opposite proximal and distal ends;
- an attachment portion at the proximal end of the elongate member, the attachment portion being removably attachable to the lift gate platform where the elongate member of the extension is secured to the lift gate platform solely by the attachment portion, the elongate member length being greater than the length dimension of the lift gate platform where the elongate member extends outwardly from the platform and beyond the platform to the elongate member distal end when the attachment portion is removably attached to the lift gate platform;
- and
- further comprising:
- the elongate member and attachment portion are one monolithic piece.
An extension for a lift gate of a truck, the truck having a bed surface for supporting and transporting an object on the truck bed surface, the truck also having the lift gate at an end of the bed surface, the lift gate having a platform with a width dimension that extends along the platform across the end of the truck bed surface and a length dimension that extends along the platform outwardly from the end of the truck bed surface, the lift gate platform mounting to the truck for selective movement of the platform between raised and lowered positions of the platform relative to the truck bed surface where in the raised position the platform is positioned adjacent the truck bed surface enabling the object to be moved from the truck bed surface on to the platform, and where in the lowered position the platform is positioned adjacent a surface supporting the truck enabling the object to be moved from the platform onto the surface supporting the truck, the extension comprising:
- an elongate member having a length with opposite proximal and distal ends;
- an attachment portion at the proximal end of the elongate member, the attachment portion being removably attachable to the lift gate platform where the elongate member of the extension is secured to the lift gate platform solely by the attachment portion, the elongate member length being greater than the length dimension of the lift gate platform where the elongate member extends outwardly from the platform and beyond the platform to the elongate member distal end when the attachment portion is removably attached to the lift gate platform;
- and
- further comprising:
- the attachment portion comprising an end wall that projects from the proximal end of the elongate member at an angle relative to the elongate member and a tongue portion connected to the end wall and projecting from the end wall at an angle relative to the end wall and along a portion of the length of the elongate member, the end wall defining a space between the elongate member and the tongue portion that is dimensioned to receive the lift gate platform in the space.
A method of extending a length of a lift gate platform of a truck having a truck bed surface for supporting and transporting objects with the lift gate at one end of the truck bed surface, the lift gate having a platform with a width dimension that extends along the platform across the end of the bed surface and the platform having a length dimension that extends along the platform outwardly from the end of the bed surface, the lift gate platform mounting to the truck for selective movement of the platform between raised and lowered positions of the platform relative to the truck bed surface where in the raised position the platform is positioned adjacent the truck bed surface enabling an object to be moved from the truck bed surface onto the platform, and where in the lowered position the platform is positioned adjacent a surface supporting the truck enabling the object to be moved from the platform on to the surface supporting the truck, the method comprising:
- providing an extension for the lift gate that is comprised of an elongate member having a length with opposite proximal and distal ends;
- providing an attachment portion at the elongate member proximal end that is adapted to be removably attached solely to the lift gate;
- positioning the attachment portion of the elongate member on the lift gate with the length of the elongate member being greater than the length dimension of the lift gate platform whereby the elongate member projects beyond the lift gate platform to the distal end of the elongate member when the attachment portion is removably attached to the lift gate platform.
An extendable lift gate apparatus for a truck having a bed surface for supporting and transporting objects on the truck bed surface, the apparatus comprising:
- a lift gate at an end of the truck bed surface, the lift gate having a platform with a width dimension that extends along the platform across the end of the truck bed surface and a length dimension that extends along the platform outwardly from the end of the truck bed surface, the lift gate platform mounting to the truck for selective movement of the platform between raised and lowered positions of the platform relative to the truck bed surface where in the raised position the lift gate platform is positioned adjacent the truck bed surface enabling an object to be moved from the truck bed surface onto the platform and where in the lowered position the lift gate platform is positioned adjacent a surface supporting the truck enabling the object to be moved from the platform onto the surface supporting the truck;
- and,
- an extension comprising an elongate member having a length with opposite proximal and distal ends, an attachment portion at the elongate member proximal end that is adapted to be removably attached to the lift gate platform with the elongate member extending over the lift gate platform and the length of the elongate member projecting outwardly from the lift gate platform to the elongate member distal end.
An extendable lift gate apparatus for a truck having a bed surface for supporting and transporting objects on the truck bed surface, the apparatus comprising:
- a lift gate at an end of the truck bed surface, the lift gate having a platform with a width dimension that extends along the platform across the end of the truck bed surface and a length dimension that extends along the Platform outwardly from the end of the truck bed surface, the lift gate platform mounting to the truck for selective movement of the platform between raised and lowered positions of the platform relative to the truck bed surface where in the raised position the lift gate platform is positioned adjacent the truck bed surface enabling an object to be moved from the truck bed surface onto the platform and where in the lowered position the lift gate platform is positioned adjacent a surface supporting the truck enabling the object to be moved from the platform onto the surface supporting the truck;
- and
- an extension comprising an elongate member having a length with opposite proximal and distal ends, an attachment portion at the elongate member proximal end that is adapted to the be removably attached to the lift gate platform with the elongate member extending over the lift gate platform and the length of the elongate member projecting outwardly from the lift gate platform to the elongate member distal end;
- and
- further comprising:
- the attachment portion including an end wall that projects from the elongate member proximal end at an angle relative to the elongate member and a tongue portion that projects from the end wall at an angle relative to the end wall in a manner such that the end wall defines a space between the elongate member and the tongue portion that is dimensioned to receive the lift gate platform in the space.
Dependencies are inferred from the claim text.