Remanufactured toner cartridge with added cleaning roller for the primary charge roller, and methods
View Patent ↗A remanufactured laser printer toner cartridge, and methods, having an added primary charge roller cleaning roller assembly. In an exemplary embodiment, the cleaning roller assembly engages the bare ends the primary charge roller shafts; installation of the cleaning roller assembly into the cartridge is accomplished by reinstalling the primary charge roller, with the assembly, into the cartridge's primary charge roller shaft saddles. The cleaning roller may be adapted to rotate through contact with the primary charge roller.
1. A method of remanufacturing a laser printer toner cartridge, the toner cartridge having a primary charge roller, the primary charge roller having shaft endposts that engage saddles within the toner cartridge, the method comprising:
disassembling the laser printer toner cartridge to remove the primary charge roller from the saddles within the toner cartridge;
providing a primary charge roller cleaning roller adapted to clean the primary charge roller through rotatable contact with the primary charge roller;
providing joining links adapted to attach the primary charge roller cleaning roller to the shaft endposts of the primary charge roller;
attaching the primary charge roller cleaning roller to the primary charge roller with the joining links;
reinstalling the primary charge roller into the saddles within the toner cartridge; and
substantially reassembling the laser printer toner cartridge.
2. The method of remanufacturing a laser printer toner cartridge of claim 1 , wherein the primary charge roller cleaning roller has a cylindrical body covered with a cloth material.
3. The method of remanufacturing a laser printer toner cartridge of claim 1 , wherein the primary charge roller cleaning roller has shaft endposts, and wherein the joining links each have a first hole adapted to receive the primary charge roller cleaning roller shaft endposts.
4. The method of remanufacturing a laser printer toner cartridge of claim 1 , wherein the joining links each have a second hole adapted to receive the primary charge roller shaft endposts.
5. The method of remanufacturing a laser printer toner cartridge of claim 3 , wherein the joining brackets are formed of a plastic material.
6. The method of remanufacturing a laser printer toner cartridge of claim 5 , wherein the joining brackets are formed of polyoxymethylene.
7. A method of remanufacturing a laser printer toner cartridge, the toner cartridge having a primary charge roller with a cylindrical body, the toner cartridge not having a primary charge roller cleaning roller, the method comprising:
providing a primary charge roller cleaning roller having a body portion adapted to clean the primary charge roller through rotatable contact; and
installing the primary charge roller cleaning roller in the laser printer toner cartridge.
8. The method of remanufacturing a laser printer toner cartridge of claim 7 , wherein the primary charge roller further has bare shaft portions;
the primary charge roller cleaning roller has bare shaft portions;
and wherein installing the primary charge roller cleaning roller in the laser printer toner cartridge comprises attaching the primary charge roller cleaning roller to the primary charge roller with joining links, the joining links engaging the bare shaft portions of the primary charge roller cleaning roller and the bare shaft portions of the primary charge roller.
9. The method of remanufacturing a laser printer toner cartridge of claim 8 , wherein the toner cartridge includes saddles for receiving the bare shaft portions of the primary charge roller, and wherein the joining links engage the primary charge roller bare shaft ports adjacent to the saddles.
10. The method of remanufacturing a laser printer toner cartridge of claim 8 , wherein the joining links are formed of a plastic material.
11. The method of remanufacturing a laser printer toner cartridge of claim 10 , wherein the joining links are formed of polyoxymethylene.
12. A remanufactured previously used laser printer toner cartridge, the previously used laser printer toner cartridge having a primary charge roller, the primary charge roller having endposts retained in saddles within the toner cartridge, the previously used laser printer toner cartridge lacking a primary charge roller cleaning roller that cleans contaminants from the primary charge roller by rotatable contact, the remanufactured previously used laser printer toner cartridge comprising:
a primary charge roller cleaning roller adapted to clean the primary charge roller through rotatable contact with the primary charge roller, the primary charge roller cleaning roller having shaft endposts; and
joining links engaging the primary charge roller cleaning roller endposts and the primary charge roller endposts adjacent to the toner cartridge saddles.
13. The remanufactured previously used laser printer toner cartridge of claim 12 , wherein the joining links each comprise a body having a first hole and a second hole, the first hole adapted to receive a primary charge roller endpost and the second hole adapted to receive a primary charge roller cleaning roller endpost.
14. The remanufactured previously used laser printer toner cartridge of claim 12 , wherein the joining links are formed of a plastic material.
15. The remanufactured previously used laser printer toner cartridge of claim 14 , wherein in joining links are formed of polyoxymethylene.