Adjustably positioned tailgate light module
First Claim
1. A tailgate illumination system for a tailgate of a vehicle, said tailgate illumination system comprising:
- a tailgate bracket mounted at a tailgate of a vehicle;
a pivot bracket pivotally mounted at said tailgate bracket;
wherein said pivot bracket is pivotable relative to said tailgate bracket about a first pivot axis;
wherein said pivot bracket supports an illumination device that, when powered, emits light;
a weighted arm comprising a pivot end pivotally mounted at said tailgate bracket and a weighted end opposite said pivot end;
wherein said weighted arm is pivotable relative to said tailgate bracket about a second pivot axis;
wherein the second pivot axis is parallel to and offset from the first pivot axis;
wherein pivotal movement of said weighted arm about the second pivot axis relative to said tailgate bracket imparts pivotal movement of said pivot bracket about the first pivot axis relative to said tailgate bracket;
wherein, when the tailgate of the vehicle pivots between a raised position and a lowered position, said weighted arm pivots about the second pivot axis as said weighted end of said weighted arm moves from one side of the second pivot axis to another side of the second pivot axis due to gravitational forces at said weighted end of said weighted arm to impart pivotal movement of said pivot bracket about the first pivot axis; and
wherein said pivot bracket pivots about the first pivot axis responsive to pivotal movement of said weighted arm about the second pivot axis so that light emitted by said illumination device, when powered, is directed downward toward a ground region rearward of the vehicle when the tailgate is in the raised position and when the tailgate is in the lowered position.
1 Assignment
0 Petitions
Accused Products
Abstract
An illumination system for a vehicular tailgate includes a tailgate bracket at the tailgate of the vehicle, an illumination device pivotally mounted at the tailgate bracket, and a weighted arm pivotally mounted at the tailgate bracket. The weighted arm has a pivot end and a weighted end opposite the pivot end. Pivotal movement of the weighted arm about the pivot end imparts pivotal movement of the illumination device. As the tailgate of the vehicle pivots between its raised position and its lowered position, the weighted arm imparts pivotal movement of the illumination device due to gravitational force at the weighted end of the weighted arm, such that light emitted by the illumination device illuminates the same ground region. The illumination device may project an icon and part of a light-transmitting element through which the emitted light passes may magnify the projected icon when the tailgate is in the lowered position.
33 Citations
24 Claims
-
1. A tailgate illumination system for a tailgate of a vehicle, said tailgate illumination system comprising:
-
a tailgate bracket mounted at a tailgate of a vehicle; a pivot bracket pivotally mounted at said tailgate bracket; wherein said pivot bracket is pivotable relative to said tailgate bracket about a first pivot axis; wherein said pivot bracket supports an illumination device that, when powered, emits light; a weighted arm comprising a pivot end pivotally mounted at said tailgate bracket and a weighted end opposite said pivot end; wherein said weighted arm is pivotable relative to said tailgate bracket about a second pivot axis; wherein the second pivot axis is parallel to and offset from the first pivot axis; wherein pivotal movement of said weighted arm about the second pivot axis relative to said tailgate bracket imparts pivotal movement of said pivot bracket about the first pivot axis relative to said tailgate bracket; wherein, when the tailgate of the vehicle pivots between a raised position and a lowered position, said weighted arm pivots about the second pivot axis as said weighted end of said weighted arm moves from one side of the second pivot axis to another side of the second pivot axis due to gravitational forces at said weighted end of said weighted arm to impart pivotal movement of said pivot bracket about the first pivot axis; and wherein said pivot bracket pivots about the first pivot axis responsive to pivotal movement of said weighted arm about the second pivot axis so that light emitted by said illumination device, when powered, is directed downward toward a ground region rearward of the vehicle when the tailgate is in the raised position and when the tailgate is in the lowered position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
-
-
15. A tailgate illumination system for a tailgate of a vehicle, said tailgate illumination system comprising:
-
a tailgate bracket mounted at a tailgate of a vehicle; an illumination device pivotally mounted at said tailgate bracket, wherein said illumination device, when powered, emits light; wherein said illumination device is pivotable relative to said tailgate bracket about a first pivot axis; wherein the first pivot axis is horizontal and perpendicular to a longitudinal axis of the vehicle; a weighted arm comprising a pivot end pivotally mounted at said tailgate bracket and a weighted end opposite said pivot end; wherein said weighted arm is pivotable relative to said tailgate bracket about a second pivot axis; wherein the second pivot axis is parallel to and offset from the first pivot axis; wherein pivotal movement of said weighted arm about the second pivot axis relative to said tailgate bracket imparts pivotal movement of said illumination device about the first pivot axis relative to said tailgate bracket; wherein, as the tailgate pivots from a lowered position to a raised position, said weighted arm pivots about the second pivot axis as said weighted end of said weighted arm moves in a first direction due to gravitational forces and imparts pivotal movement of said illumination device relative to said tailgate bracket so that light emitted by said illumination device, when powered, is directed downward toward a ground region rearward of the vehicle; and wherein, as the tailgate pivots from the raised position to the lowered position, said weighted arm pivots about the second pivot axis as said weighted end of said weighted arm moves in a second direction opposite the first direction due to gravitational forces and imparts pivotal movement of said illumination device relative to said tailgate bracket so that light emitted by said illumination device, when powered, is directed downward toward the ground region rearward of the vehicle. - View Dependent Claims (16, 17, 18)
-
-
19. A tailgate illumination system for a tailgate of a vehicle, said tailgate illumination system comprising:
-
a tailgate bracket mounted at a tailgate of a vehicle; an illumination device pivotally mounted at said tailgate bracket, wherein said illumination device, when powered, emits light; wherein said illumination device is pivotable relative to said tailgate bracket about a pivot axis; wherein said illumination device pivots about the pivot axis responsive to pivotal movement of the tailgate so that light emitted by said illumination device, when powered, is directed downward toward a ground region rearward of the vehicle when the tailgate is in a raised position and when the tailgate is in a lowered position; wherein light emitted by said illumination device, when powered, projects an icon onto the ground region rearward of the vehicle; wherein light emitted by said illumination device, when powered, passes through a first part of a light-transmitting element at the tailgate when the tailgate is in the raised position and passes through a second part of the light-transmitting element when the tailgate is in the lowered position; and wherein the second part of the light-transmitting element comprises an optical magnifying element to magnify the projected icon when the tailgate is in the lowered position. - View Dependent Claims (20, 21, 22, 23, 24)
-
Specification