Cartridge drive shaft gear
Image recording devices, such as electrophotographic devices, laser printers, copiers, and fax machines, often have a cartridge that utilizes a drive gear to transmit rotational force from the printer to the print cartridge. Also, it is desirable to remanufacture print cartridge both to reduce waste and to save resources. Therefore, it may be desirable to provide a drive gear mechanism that is easily replaced or reused when a print cartridge is remanufactured.
1. A working end adapted for engagement with an imaging cartridge drive gear shaft configured to engage an imaging drive mechanism comprising: a base edge with a plurality of elongated claw-type arms and an octagon shape with a circular recess that has two slots through each side of the circle to engage the imaging drive mechanism.
2. A working end adapted for engagement with an imaging cartridge drive gear shaft configured to engage an imaging drive mechanism comprising: a base edge with a plurality of elongated claw-type arms and a rubber o-ring filled cylindrical working end for the imaging cartridge drive shaft working end.
3. A working end adapted for engagement with an imaging cartridge drive gear shaft configured to engage an imaging drive mechanism comprising: a base edge with a plurality of elongated claw-type arms and a multiple cam design.
4. A working end adapted for engagement with an imaging cartridge drive gear shaft configured to engage an imaging drive mechanism comprising: a base edge with a plurality of elongated claw-type arms and a chain link working end for the imaging cartridge drive gear shaft.
5. A working end adapted for engagement with an imaging cartridge drive gear shaft configured to engage an imaging drive mechanism comprising:
a base edge with a plurality of elongated arms, wherein said working end and plurality of elongated arms cannot be inclined with respect to a longitudinal axis of the working end; and
a spring,
wherein the spring is disposed to apply a force in an outward direction.
6. The working end of claim 5 wherein the spring is wound around a shaft of the working end.
7. The working end of claim 5 wherein the spring is disposed at an end of the working end opposing the base edge.
8. A working end adapted for engagement with an imaging cartridge drive gear shaft configured to engage an imaging drive mechanism comprising:
a base edge with a plurality of elongated arms, wherein said working end and plurality of elongated arms cannot be inclined with respect to a longitudinal axis of the working end; and
a spring,
wherein the spring is disposed to enable the working end to move in and out in a longitudinal direction.
9. The working end of claim 8 wherein the spring is wound around a shaft of the working end.
10. The working end of claim 8 wherein the spring is disposed at an end of the working end opposing the base edge.