Simplified cleaning web apparatus
AssigneeEastman Kodak Company
InventorCarl R. Bothner
Life of this patent
Estimating the term…
Abstract
A cleaning web apparatus includes a housing for holding web material that is used in cleaning a surface of a moving image-bearing member. The housing is supported operationally adjacent the image-bearing member such that the outside surface of the housing frictionally contacts the surface being cleaned. The web material inside the housing is incrementally advanced over the outside surface of the housing, which also serves as a fixed axis for keeping the web material against the surface being cleaned.
Claims12
A device for holding cleaning web material in a web apparatus for cleaning a surface of an image-bearing or other member in a copier or printer, the device including:
- a. an elongate housing having an outside wall and an inside wall;
- b. a chamber defined by said inside wall of said housing for receiving and holding a roll of the cleaning web material;
- c. means associated with said housing for permitting insertion of the roll of cleaning web material into said chamber;
- d. a longitudinal slot formed through said housing communicating with said chamber for receiving web material pulled out in sheet form from the roll within said chamber;
- and
- e. retaining means associated with said housing for keeping the web material in sheet form in frictional contact against the surface to be cleaned.
A cleaning apparatus for removing toner and other particles from a surface of a moving image-bearing or other member in a copier or printer, the apparatus comprising:
- a. a cleaning web cartridge including (1) a roll of unused cleaning web material, (2) a housing having an outside wall and an inside wall defining a chamber suitable for holding said roll of web material, as well as a longitudinal slot therein for receiving web material unwrapped from said roll in said chamber, and (3) a take-up core for receiving web material unwrapped from said roll in said chamber;
- b. means for supporting said cartridge adjacent the surface to be cleaned such that a portion of said web material, unwrapped and trained through said slot and over said outside wall, is in cleaning contact with the surface to be cleaned;
- and
- c. drive means including a drive pin which is coupled to said take-up core for incrementally advancing said web material out of said chamber.
Dependencies are inferred from the claim text.