UST879005I4 - Cleaning element - Google Patents
Cleaning element Download PDFInfo
- Publication number
- UST879005I4 UST879005I4 US879005DH UST879005I4 US T879005 I4 UST879005 I4 US T879005I4 US 879005D H US879005D H US 879005DH US T879005 I4 UST879005 I4 US T879005I4
- Authority
- US
- United States
- Prior art keywords
- cleaning element
- cleaning
- leinbach
- sheets
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
- G03G21/0041—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using a band; Details of cleaning bands, e.g. band winding
Definitions
- a rotatable cleaning element such as a brush or beater bar for removing residual toner particles from a cleaning web is provided.
- the removed toner particles create a cloud within a housing through which the cleaning web moves along an endless path.
- a vacuum is applied to the housing to create a moving airstream for removing the cloud of toner particles from the housing.
- This cleaning brush comprises a cylindrical roller having a raised cleaning surface thereon made of material in the form of a right-hand helix extending from a midpoint on the surface of the roller toward one end thereof and a lefthand helix extending from a midpoint toward the opposite end of the roller.
- This material can be a nap or brush material of well known construction for rubbing or beating against the cleaning web or a raised rib or lobe on the roller.
- the cleaning brush is rotated in a direction so that the right and left-hand helical configuration causes the cloud of toner particles to be directed toward the center of the cleaning web so that toner does not tend to collect on side walls of the housing.
Description
DEFENSIVE PUBLICATION UNITED STATES PATENT OFFICE Published at the request of the applicant or owner in accordance with the Notice of Dec. 16. 1969. 869 0.6. 687. The abstracts of Defensive Publication applications are identified by distinctly numbered series and are arranged chronologically. The heading of each abstract indicates the number of pages of specification. including claims and sheets of drawings contained in the application as originally filed. The dies of these applications are available to the public for inspection and reproduction may be purchased for 30 cents a sheet.
Defensive Publication applications have not been examined as to the merits of alleged invention. The Patent Ofllce makes no assertion as to the novelty of the disclosed subject matter.
PUBLISHED OCTOBER 18, 1970 T879,005 CLEANING ELEMENT Richard K. Leinbach and Donald D. Lecnhouts, both of 901 Elmgrove Road, Rochester, N.Y. 14650 Filed Mar. 2, 1970, Ser. No. 15,663 Int. Cl. A46b 15/00 U.S. Cl. 15256.5 2 Sheets Drawing. 8 Pages Specification VACUUM COLLECTOR CONTMNER A rotatable cleaning element such as a brush or beater bar for removing residual toner particles from a cleaning web is provided. The removed toner particles create a cloud within a housing through which the cleaning web moves along an endless path. A vacuum is applied to the housing to create a moving airstream for removing the cloud of toner particles from the housing. This cleaning brush comprises a cylindrical roller having a raised cleaning surface thereon made of material in the form of a right-hand helix extending from a midpoint on the surface of the roller toward one end thereof and a lefthand helix extending from a midpoint toward the opposite end of the roller. This material can be a nap or brush material of well known construction for rubbing or beating against the cleaning web or a raised rib or lobe on the roller. The cleaning brush is rotated in a direction so that the right and left-hand helical configuration causes the cloud of toner particles to be directed toward the center of the cleaning web so that toner does not tend to collect on side walls of the housing.
Oct. 13, 1970 Filed March 2, 1970 v R. K. LEINBACH ET CLEANING ELEMENT 2 Sheets-Sheet 1 VACUUM COLLECTOR CONTAINER 'FIG.I
RICHARD K. LEINBACH 00mm) D. LEENHOUTS INVENTORS ATTORNEYS Oct. 13, 1970 R. K. LEINBACH ET AL 1379,6435
- CLEANING ELEMENT 2 Sheets-Sheet 2 Filed March 2, 1970 RICHARD k. LEINBACH DONALD D. LEENHOUTS INVENTORS ATTORNEYS
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1566370A | 1970-03-02 | 1970-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UST879005I4 true UST879005I4 (en) | 1970-10-13 |
Family
ID=21772773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US879005D Pending UST879005I4 (en) | 1970-03-02 | 1970-03-02 | Cleaning element |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | UST879005I4 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3724019A (en) * | 1971-05-13 | 1973-04-03 | Xerox Corp | Wiper blade cleaning apparatus for xerographic machines |
| US3724020A (en) * | 1971-05-13 | 1973-04-03 | Xerox Corp | Wiper blade cleaner for xerographic machines |
| CN106842873A (en) * | 2017-04-21 | 2017-06-13 | 仁怀市云侠网络科技有限公司 | Printer gives up powder reclaiming device |
-
1970
- 1970-03-02 US US879005D patent/UST879005I4/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3724019A (en) * | 1971-05-13 | 1973-04-03 | Xerox Corp | Wiper blade cleaning apparatus for xerographic machines |
| US3724020A (en) * | 1971-05-13 | 1973-04-03 | Xerox Corp | Wiper blade cleaner for xerographic machines |
| CN106842873A (en) * | 2017-04-21 | 2017-06-13 | 仁怀市云侠网络科技有限公司 | Printer gives up powder reclaiming device |
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