Patent ID: 9629510
Date: 2017-04-25
CPC Classifications: A47L

Claim:
1. A computer keyboard dust vacuum comprising: a main tube having an outer sleeve slidably engaged thereon; wherein an end cap is secured to said main tube; the main tube is configured to be secured onto a vacuum cleaner hose of a vacuum cleaner such that suctioned air is provided to the main tube; the end cap is configured to be used to extract dust and debris from in and around keyboard keys of a keyboard; wherein the end cap is formed with a plurality of peripheral holes and a center hole that allow for the suction to draw air into the main tube; wherein the end cap is optionally configured to hold keyboard keys in place while the suction draws air as well as dust and debris away from the keyboard; wherein a third hose is extended through the center hole in the end cap to allow for vacuuming; wherein the third hose extends and retracts through the center hole of the end cap; wherein the end cap is attached to the main tube at a first end of the main tube; wherein a second end of the main tube is adapted to be attached to the vacuum cleaner; wherein the main tube includes a plurality of tube holes thereon; wherein the tube holes are formed through the wall of the main tube; wherein the outer sleeve is able to slide over the tube holes, and regulates the level of suction available to the end cap; wherein the peripheral holes are spaced evenly around the center hole; wherein the center hole is centered on the end cap; wherein the peripheral holes are spaced at 45 degree intervals along a circumference; wherein the circumference is consistent between both the end cap as well as the main tube; wherein the end cap also has one hole drilled in the center of the end cap, which is the center hole, through which the hose is slideably engaged; wherein the main tube is made of a hollowed pipe having an inner diameter, an outer diameter, the circumference, and a length; wherein the tube holes are divided into four sets of 3 tube holes that are spaced evenly around the circumference of the main tube; wherein each of the four sets of the 3 tube holes are linearly aligned; wherein the outer sleeve is a hollowed second pipe having an inner diameter corresponsive with the outer diameter of the main tube, and a second length; wherein the inner diameter of the outer sleeve is larger than the outer diameter of the main tube; wherein the second length of the outer sleeve is less than the length of the main tube; wherein the outer sleeve has a slit along the second length; wherein the slit allows the outer sleeve to fit over the main tube and to facilitate the movement of the outer sleeve along the length of the main tube; wherein a protective screen is mounted inside the main tube to prevent debris from entering and damaging the vacuum cleaner.