Trash container lid system

Claim 2

A trash lid container system comprising: a trash bin having a top edge; a lid having a bottom edge dimensioned for cooperation with the top edge of the trash bin; a pair of mounting brackets attached to and depending from the sides of said lid substantially midway between the front and back ends of said sides; first and second rollers rotatably carried by said mounting brackets attached to said lid; relatively short horizontal first and second roller tracks on the top edge of opposite sides of said trash bin terminating in a raised stop portion and rotatably carrying said first and second rollers, respectively; a pair of downwardly extending arcuate roller tracks fixedly attached to the back portion of said trash bin; and third and fourth rollers rotatably carried by a back portion of said lid.Iadd., .Iaddend.said third and fourth rollers being trapped within said pair of downwardly extending arcuate roller tracks, respectively, said first and second rollers forming a slidable pivot for said lid section to pivot open as it moves rearwardly, when said first and second rollers engage said raised stop portions of said first and second roller tracks.

Claim 3

The trash lid container system of claim 1 wherein said lid includes a counterweight adjacent to the rear of said lid operable for holding said lid in a partially open position. .Iadd.

Claim 4

A trash lid container system comprising: a trash bin having a top edge; a lid having a bottom edge dimensioned for cooperation with the top edge of the trash bin; first and second rollers; means for rotatably mounting said first and second rollers from the sides of said lid substantially midway between the front and back ends of said sides; relatively short horizontal first and second roller tracks on the top edge of opposite sides of said trash bin terminating in a raised stop and rotatably carrying said first and second rollers, respectively, said first and second rollers together with their mounting means and the associated portion of the lid being unrestricted against vertical movement; a pair of downwardly extending roller tracks fixedly attached to the back portion of said trash bin; third and fourth rollers rotatably carried by a back portion of said lid, said third and fourth rollers being trapped within said pair of downwardly extending roller tracks, respectively, said first and second rollers forming a slidable pivot for said lid section to pivot open as it moves rearwardly, whereby said lid may be partially opened with minimal force for the depositing of trash when said bin is upright; and said system including means to permit said lid to swing completely open for dumping with said lid pivoting about said third and fourth rollers in the ends of said tracks near the upper rear corners of said bin when said bin is inverted for dumping, and said lid may be partially opened under the control of said first and second rollers on said first and second tracks and under the control of said third and fourth rollers moving in said downwardly extending tracks when said bin is upright. .Iaddend. .Iadd.4. A trash bin and lid system as defined in claim 3 further comprising counterweight means mounted adjacent the rear of said lid. .Iaddend.

Claim 5

.Iadd.. A trash bin and lid system of the type in which the trash bin is filled when it is in the normal upright orientation and is dumped by inverting the trash bin, comprising: a trash bin; a lid for said bin, said lid having a top and sides; roller means for supporting said lid on the upper surface of each of the sides of said bin in the midportion of said lid to permit easy opening of said lid; means for guiding and restraining the rear of said lid as it is opened, the guiding and restraining means including a pair of rollers extending laterally inwardly from the rear corners of said sides of said lid, and a pair of downwardly extending tracks secured to upper corners of said bin and encompassing said rollers, for guiding the position of the rear of said lid as it is partially opened using the roller supporting means while said bin is in the upright orientation; means for stopping the movement of said lid in a partially open position when it is opened in the upright orientation; counterweight means mounted adjacent the rear of said lid; and said system including means to permit said lid to swing wide open with said lid pivoting about said rollers in one end of said tracks and with said roller supporting means and the stopping means not interacting between the bin and the lid when said bin is turned upside down for dumping and said lid may be partially opened with minimal force by slidable pivoting movement of said roller means for disposing of trash when the trash bin is upright. .Iaddend. .Iadd.6. A trash bin and lid system as defined in claim 5 wherein said stopping means includes an upstanding wall for blocking the movement of the roller means for supporting said lid. .Iaddend. .Iadd.7. A trash lid container system comprising: a trash bin having a top edge; a lid having a bottom edge dimensioned for cooperation with the top edge of the trash bin; first and second rollers; means for rotatably mounting the first and second rollers from the sides of said lid substantially midway between the front and back ends of said sides; relatively short horizontal first and second roller tracks on the top edge of opposite sides of said trash bin terminating in a raised stop and rotatably carrying said first and second rollers, respectively; said first and second rollers together with their mounting means and the associated portion of the lid being unrestricted against vertical movement, whereby said bin may be dumped with the lid completely open when said bin is raised and inverted; a pair of downwardly extending roller tracks fixedly attached to the back portion of said trash bin; and third and fourth rollers rotatably carried by a back portion of said lid, said third and fourth rollers being trapped within said pair of downwardly extending roller tracks, respectively, said first and second rollers forming a slidable pivot for said lid section to pivot open as it moves rearwardly, whereby said lid may be partially opened with minimal force

Claim 6

for the depositing of trash when said bin is upright. .Iaddend. .Iadd.8. A trash lid container system comprising: a trash bin having a top edge; a lid having a bottom edge dimensioned for cooperation with the top edge of the trash bin; first and second rollers; means for rotatably mounting said first and second rollers from the sides of said lid substantially midway between the front and back ends of said sides; relatively short horizontal first and second roller tracks on the top edge of opposite sides of said trash bin, and rotatably carrying said first and second rollers, respectively, said first and second rollers together with their mounting means and the associated portion of the lid being unrestricted against vertical movement; a pair of downwardly extending roller tracks fixedly attached to the back portion of said trash bin; third and fourth rollers rotatably carried by a back portion of said lid, said third and fourth rollers being trapped within said pair of downwardly extending roller tracks, respectively, said first and second rollers forming a slidable pivot for said lid section to pivot open as it moves rearwardly, whereby said lid may be partially opened with minimal force for the depositing of trash when; said system including means to permit said lid to swing completely open with said lid pivoting about said third and fourth rollers in the ends of said tracks near the upper rear corner of said bin when said bin is inverted for dumping, and said lid may be partially opened when said lid is upright; and means for stopping the movement of said lid in a partially open position when said lid is opened with said bin in the upright orientation. .Iaddend. .Iadd.9. A trash lid container system as defined in claim 8 wherein the stopping means comprises two upstanding walls for blocking the

Claim 7

movement of at least two of said rollers. .Iaddend. .Iadd.10. A trash lid container system comprising: a trash bin having a top edge; a lid having a bottom edge dimensioned for cooperation with the top edge of the trash bin; first and second rollers; means for rotatably mounting said first and second rollers from the sides of said lid substantially midway between the front and back ends of said sides; relatively short horizontal first and second roller tracks on the top edge of opposite sides of said trash bin terminating in a raised stop and rotatably carrying said first and second rollers, respectively, said first and second rollers being unrestricted against vertical movement; a pair of downwardly extending roller tracks fixedly attached to the back portion of said trash bin; third and fourth rollers rotatably carried by a back portion of said lid, said third and fourth rollers being trapped within said pair of downwardly extending roller tracks, respectively, said first and second rollers forming a slidable pivot for said lid section to pivot open as it moves rearwardly, whereby said lid may be partially opened with minimal force for the depositing of trash when said bin is upright; and said system including means for permitting said lid to swing completely open for dumping with said lid pivoting about said third and fourth rollers in the ends of said tracks near the upper rear corners of said bin when said bin is inverted for dumping, and said lid may be partially opened under the control of said first and second rollers on said first and second tracks and under the control of said third and fourth rollers moving in said downwardly extending tracks when said bin is upright. .Iaddend.

Claim 8

movement of at least two of said rollers. .Iaddend. .Iadd.10. A trash lid container system comprising: a trash bin having a top edge; a lid having a bottom edge dimensioned for cooperation with the top edge of the trash bin; first and second rollers; means for rotatably mounting said first and second rollers from the sides of said lid substantially midway between the front and back ends of said sides; relatively short horizontal first and second roller tracks on the top edge of opposite sides of said trash bin terminating in a raised stop and rotatably carrying said first and second rollers, respectively, said first and second rollers being unrestricted against vertical movement; a pair of downwardly extending roller tracks fixedly attached to the back portion of said trash bin; third and fourth rollers rotatably carried by a back portion of said lid, said third and fourth rollers being trapped within said pair of downwardly extending roller tracks, respectively, said first and second rollers forming a slidable pivot for said lid section to pivot open as it moves rearwardly, whereby said lid may be partially opened with minimal force for the depositing of trash when said bin is upright; and said system including means for permitting said lid to swing completely open for dumping with said lid pivoting about said third and fourth rollers in the ends of said tracks near the upper rear corners of said bin when said bin is inverted for dumping, and said lid may be partially opened under the control of said first and second rollers on said first and second tracks and under the control of said third and fourth rollers moving in said downwardly extending tracks when said bin is upright. .Iaddend.