System and method for conveying an assembly
An apparatus, system, and method for conveying an assembly along a track. A rail can include a first planar side, a second planar side, and a third planar side. The first, second, and third planar sides can be arranged to form at least two acute angles. A carriage assembly can include a drive wheel and at least two roller sets. The drive wheel can be configured to contact the first planar side and is configured to translate the carriage assembly along the rail. The at least two roller sets can be configured to contact the two other sides to maintain the carriage in contact with the rail.
1. A cleaning apparatus, comprising:
a brush assembly comprising at least one rotatable brush having a rotational axis;
a drive having a carriage assembly and a trailing assembly, the carriage assembly being configured to translate the brush assembly along a first track and the trailing assembly being configured to follow, along a second track, parallel to the first track, the carriage assembly, wherein the trailing assembly is pulled, behind the carriage assembly, by the carriage assembly;
the carriage assembly having a pivot configured to pivot the rotational axis in a plane parallel to the first track and the rotational axis;
the carriage assembly having a drive wheel and a motor, the motor driving the drive wheel along the first track to translate the brush assembly; and
the trailing assembly is slidably attached to the brush assembly so that the trailing assembly slides between opposite ends of the brush assembly.
2. The cleaning apparatus of claim 1 , wherein the trailing assembly comprises a pivot that is slidably attached to the brush assembly, wherein the trailing assembly is configured to translate along the second track.
3. The cleaning apparatus of claim 2 , wherein the pivot of the carriage assembly is configured to allow the brush assembly to pivot in the plane to an angle that is not perpendicular to the first and second tracks.
4. The cleaning apparatus of claim 3 , wherein the angle is between 30 deg. and 80 deg., or wherein the angle is between 40 deg. and 75 deg., or wherein the angle is between 50 deg. and 70 deg., or wherein the angle is between 55 deg. and 65 deg., or wherein the angle is less than 60 deg.
5. The cleaning apparatus of claim 4 , wherein the brush assembly comprises a brush motor configured to rotate the at least one rotatable brush about the rotational axis.
6. The cleaning apparatus of claim 1 , wherein the at least one rotatable brush comprises a sweeping member having a bristle pattern parallel to the rotational axis, or wherein each of the at least one rotatable brush comprises a shaft extending along the rotational axis and a sweeping member coupled to the shaft and configured to be rotatable about the rotational axis;
wherein the pivot of the carriage assembly is configured to rotate the shaft clockwise and counter-clockwise parallel to a solar panel; and
wherein the rotational axis is not perpendicular to the direction of the first track while the cleaning apparatus is in an operational configuration.
7. The cleaning apparatus of claim 1 , wherein the carriage assembly moves ahead of the trailing assembly while both the carriage assembly and the trailing assembly move along the first and second tracks, respectively.
8. The cleaning apparatus of claim 1 , wherein the rotational axis is perpendicular to the first and second tracks when the carriage assembly and the trailing assembly are at rest and the rotational axis makes an angle smaller than 90° with the first and second tracks when the carriage assembly and the trailing assembly move along the first and second tracks, respectively.
9. The cleaning apparatus of claim 1 , wherein the carriage assembly pulls the trailing assembly so that both the carriage assembly and the trailing assembly move along the first and second tracks, respectively.
10. The cleaning apparatus of claim 1 , wherein the carriage assembly comprises:
rollers that run along the first track, wherein the rollers and the drive wheel are configured to have a triangular shape.
11. The cleaning apparatus of claim 10 , wherein the first track has a triangular cross section.
12. The cleaning apparatus of claim 11 , wherein each of the drive wheel and the rollers contacts a corresponding face of the first track.
13. A cleaning apparatus, comprising:
a brush assembly comprising at least one rotatable brush having a rotational axis;
a drive having a carriage assembly and a trailing assembly, the carriage assembly being configured to translate the brush assembly along a first track and the trailing assembly being configured to follow, along a second track, parallel to the first track, the carriage assembly, wherein the trailing assembly is pulled, behind the carriage assembly, by the carriage assembly; and
the carriage assembly having a pivot configured to pivot the rotational axis in a plane parallel to the first track and the rotational axis,
wherein the carriage assembly moves ahead of the trailing assembly while both the carriage assembly and the trailing assembly move along the first and second tracks, respectively.
14. The cleaning apparatus of claim 13 , wherein the trailing assembly comprises a pivot that is slidably attached to the brush assembly.
15. The cleaning apparatus of claim 13 , wherein the pivot of the carriage assembly is configured to allow the brush assembly to pivot in the plane to an angle that is not perpendicular to the first and second tracks.
16. The cleaning apparatus of claim 13 , wherein the carriage assembly comprises a drive motor, and wherein the brush assembly comprises a brush motor configured to rotate the at least one rotatable brush about the rotational axis.
17. The cleaning apparatus of claim 13 , wherein the at least one rotatable brush comprises a sweeping member having a bristle pattern parallel to the rotational axis, or wherein each of the at least one rotatable brush comprises a shaft extending along the rotational axis and a sweeping member coupled to the shaft and configured to be rotatable about the rotational axis;
wherein the pivot of the carriage assembly is configured to rotate the shaft clockwise and counter-clockwise parallel to a solar panel; and
wherein the rotational axis is not perpendicular to the direction of the first track while the cleaning apparatus is in an operational configuration.
18. The cleaning apparatus of claim 13 , wherein the rotational axis is perpendicular to the first and second tracks when the carriage assembly and the trailing assembly are at rest and the rotational axis makes an angle smaller than 90° when the carriage assembly and the trailing assembly move along the first and second tracks, respectively.
19. The cleaning apparatus of claim 13 , wherein the carriage assembly pulls the trailing assembly so that both the carriage assembly and the trailing assembly move along the first and second tracks, respectively.
20. The cleaning apparatus of claim 13 , wherein the carriage assembly comprises:
a drive wheel that is driven by a motor; and
rollers that run along the first track, wherein the rollers and the drive wheel are configured to have a triangular shape.
21. The cleaning apparatus of claim 20 , wherein the first track has a triangular cross section and wherein each of the drive wheel and the rollers contacts a corresponding face of the first track.