Liftgate mounting system and method
AssigneePalfinger USA, LLC
InventorsMichael C. Jones, David Schauer
Life of this patent
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Abstract
An apparatus for mounting a liftgate column on a vehicle comprises a plurality of buttons attached to an outer housing of the liftgate column, wherein the plurality of buttons are arranged to project outwardly from a mounting wall of the housing and mate with the plurality of keyholes of the vehicle. Where the vehicle is without corresponding keyholes, a mounting member having corresponding keyholes is disclosed for welding to the vehicle.
Claims6
An apparatus for mounting a liftgate on a vehicle, wherein the liftgate comprises a first liftgate column, a second liftgate column, and a traverse member connecting the first and second liftgate columns, each of the first and second liftgate columns comprising an outer housing having a mounting wall, the apparatus comprising:
- a bracket assembly configured to be welded to the vehicle, the bracket assembly including a first vertical mounting member, a second vertical mounting member, and a transverse bridge member connecting the first and second vertical mounting members, wherein each of the first and second vertical mounting members includes a plurality of keyholes;
- a first plurality of buttons attached to the outer housing of the first liftgate column, the first plurality of buttons being arranged to project outwardly from the mounting wall of the first liftgate column and mate with the plurality of keyholes of the first vertical mounting member;
- and
- a second plurality of buttons attached to the outer housing of the second liftgate column, the second plurality of buttons being arranged to project outwardly from the mounting wall of the second liftgate column and mate with the plurality of keyholes of the second vertical mounting member;
- wherein the first vertical mounting member further comprises a bolt hole and a fixed nut associated with the bolt hole, the first liftgate column further comprises a mounting hole through the mounting wall thereof, and the apparatus further comprises a first bolt configured to extend through the mounting hole in the mounting wall of the first liftgate column and through the bolt hole in the first vertical mounting member to threadably engage with the fixed nut of the first vertical mounting member;
- wherein the second vertical mounting member further comprises a bolt hole and a fixed nut associated with the bolt hole, the second liftgate column further comprises a mounting hole through the mounting wall thereof, and the apparatus further comprises a second bolt configured to extend through the mounting hole in the mounting wall of the second liftgate column and through the bolt hole in the second vertical mounting member to threadably engage with the fixed nut of the second vertical mounting member
- wherein the transverse bridge member of the bracket assembly comprises a plurality of auxiliary bolt holes and a plurality of auxiliary fixed nuts respectively associated with the plurality of auxiliary bolt holes in the transverse bridge member;
- wherein the traverse member of the liftgate comprises a plurality of auxiliary mounting holes through a front wall thereof;
- and
- wherein the apparatus further comprises a plurality of auxiliary bolts configured to extend respectively through the plurality of auxiliary mounting holes in the front wall of the traverse member and through the plurality of auxiliary bolt holes in the transverse bridge member to threadably engage with the plurality of auxiliary fixed nuts of the transverse bridge member.
A method for mounting a liftgate column on a vehicle, wherein the liftgate column comprises an outer housing having a mounting wall including a mounting hole therethrough, and a plurality of buttons attached to the outer housing and arranged to project outwardly from the mounting wall, the method comprising:
- A) providing a mounting member configured to be welded to a vehicle, the mounting member including a plurality of keyholes and a bolt hole;
- B) positioning the liftgate column relative to the mounting member such that the plurality of buttons are aligned with the plurality of keyholes;
- C) moving the liftgate column relative to the mounting member such that the plurality of buttons are received by the plurality of keyholes;
- D) moving the liftgate column relative to the mounting member to mate the plurality of buttons with the plurality of keyholes;
- E) installing a bolt to extend through the mounting hole in the mounting wall and through the bolt hole of the mounting member;
- F) threadably engaging the bolt with a nut;
- and
- G) welding the mounting member to the vehicle.
Dependencies are inferred from the claim text.