Methods and apparatus for remanufacturing toner cartridges
View Patent ↗A method of removing a drum from a printer toner cartridge, the drum having a cylindrical body, the drum further having a pair of drum gears attached to each end of the drum, each drum gear being configured to attach the drum to the printer, at least one drum gear having a cylindrical body, the cylindrical body defining a hollow drum gear interior, at least one drum gear further having a drum gear wall that is positioned perpendicular to the cylindrical body and configured to cover the hollow drum gear interior, the method including the steps of creating a hole through the drum gear wall and inserting a cutting device through the hollow drum gear interior.
1. A method of removing a drum from a printer cartridge, the drum comprising a cylindrical body, the drum further comprising a pair of drum gears attached to each end of the drum, at least one drum gear comprising a cylindrical body, the cylindrical body defining a hollow drum gear interior, each drum gear being configured to attach the drum to the printer cartridge, the method comprising:
a. inserting a cutting device trough the hollow drum gear interior;
b. allowing the cutting device to contact the cylindrical body of the drum gear; and
c. allowing the cutting device to puncture the cylindrical body of the drum gear.
2. The method of claim 1 , wherein the drum gear comprises a drum gear wall that is positioned perpendicular to the cylindrical body and configured to cover the hollow drum gear interior, the method comprising drilling a hole through the drum gear wall.
3. The method of claim 1 , wherein the cutting device comprises a pointed edge, the pointed edge comprising a height, the method further comprising adjusting the height of the pointed edge of the cutting device.
4. The method of claim 1 further comprising rotating the cutting device around the hollow drum gear interior.
5. The method of claim 1 further comprising cutting the drum gear in a direction perpendicular to the cylindrical body of the drum gear.
6. The method of claim 1 further comprising allowing a part of the cutting device to abut a portion of printer toner cartridge when the cutting device has been inserted through the hollow drum gear interior at a predetermined distance.
7. A method of removing a drum from a printer cartridge, the drum comprising a cylindrical body, the drum further comprising at least one drum gear attached to one end of the drum, the drum gear being configured to attach the drum to the printer cartridge, the drum gear comprising a cylindrical body, the cylindrical body defining a hollow drum gear interior, the drum gear further comprising a drum gear wall that is positioned perpendicular to the cylindrical body and configured to cover the hollow drum gear interior, the method comprising creating a hole through the drum gear wall and inserting a cutting device through the hollow drum gear interior.
8. The method of claim 7 , wherein the cutting device comprises a pointed edge, the pointed edge comprising a height, the method further comprising adjusting the height of the pointed edge of the cutting device.
9. The method of claim 7 further comprising allowing a part of the cutting device to abut a portion of printer toner cartridge when the cutting device has been inserted through the hollow drum gear interior at a predetermined distance.