Apparatus for cleaning lines on a playing surface and associated methods, other handle enhancements
View Patent ↗An apparatus and method for clearing a playing surface are provided. The apparatus preferably includes a chassis or frame, a sensor connected to the chassis to sense a location of a line on a playing surface that needs to be cleaned, a drive connected to the chassis to drive the chassis in a selected direction of travel, and a handle to facilitate handling by a user. The apparatus also preferably includes a controller connected to the chassis, in communication with the drive, and responsive to the sensor to control the drive to thereby direct the chassis to move along the line that needs to be cleaned in the selected direction of travel and a cleaning device connected to the chassis to clean the line with the chassis is being driven along the line. Associated software is provided as well.
1. A method for cleaning boundary lines on a game playing surface, the method comprising:
providing a handle for positioning a cleaning device on or near a game playing surface;
a controller directing a cleaning device to move along boundary lines on a game playing surface responsive to a set of programmed directions;
cleaning the boundary lines without cleaning substantial portions of the game playing surface when the cleaning device is moving along the boundary lines; and
sensing a location of a boundary line of a tennis court.
2. A method as defined in claim 1 , wherein the directing step further includes a step of determining a current position of the cleaning device by using a known initial position and an orientation of the cleaning device on the game playing surface.
3. A method as defined in claim 2 , wherein the determining step further uses wheel dimensions and rotation data and a predetermined length of each boundary line.
4. A method as defined in claim 1 , wherein the game playing surface comprises a surface of a tennis court, and the method further comprises adding a plurality of tracking guidelines situated around a net post of the game playing surface for guiding the cleaning device to move around the net post.
5. A method as defined in claim 4 , wherein the directing step further includes a step of determining a current position of the cleaning device by using a known initial position and an orientation of the cleaning device on the game playing surface.
6. A method as defined in claim 5 , wherein the determining step further uses wheel dimensions and rotation data and a predetermined length of each boundary line.
7. A method for cleaning boundary lines on a game playing surface, the method comprising:
providing a handle for positioning a cleaning device on or near a game playing surface;
a controller directing a cleaning device to move along boundary lines on a game playing surface responsive to a set of programmed directions;
cleaning the boundary lines without cleaning substantial portions of the game playing surface when the cleaning device is moving along the boundary lines; and
the directing step further includes a step of determining a current position of the cleaning device by using a known initial position and an orientation of the cleaning device on the game playing surface.
8. A method as defined in claim 7 , wherein the determining step further uses wheel dimensions and rotation data and a predetermined length of each boundary line.
9. A method as defined in claim 7 , wherein the game playing surface comprises a surface of a tennis court, and the method further comprises adding a plurality of tracking guidelines situated around a net post of the game playing surface for guiding the cleaning device to move around the net post.
10. A method as defined in claim 9 , wherein the determining step further uses wheel dimensions and rotation data and a predetermined length of each boundary line.
11. A method for cleaning boundary lines on a game playing surface, the method comprising:
providing a handle for positioning a cleaning device on or near a game playing surface;
a controller directing a cleaning device to move along boundary lines on a game playing surface responsive to a set of programmed directions;
cleaning the boundary lines without cleaning substantial portions of the game playing surface when the cleaning device is moving along the boundary lines; and
wherein the game playing surface comprises a surface of a tennis court, and the method further comprises adding a plurality of tracking guidelines situated around a net post of the game playing surface for guiding the cleaning device to move around the net post.