A process for the production of a segment brush a half finished product is first produced, having a bristle fill bent at 90° arranged in a ring like form with a radially outwards pointing angular offset supported on a ring shoulder of a transfer device, seated with the second angular offset on a central arbor …

Legal parties

Inventors (applicants): Rudolf Brenken
Assignees (initial): Woehler Brusch Tech GmbH (Bad Wuenneberg, DE)
Agents: Cozen O'Connor (attorney)

The application was examined by Randall Chin (USPTO dept. 3723)


  • 1. A process for producing a segment brush, characterized by the production of a half …
  • 2. The process according to claim 1 , wherein the attachment of the pressing arbor …
  • 3. The process according to claim 1 , wherein following pressing the first and second …

International priority data

DE: 10 2009 011 171 / Mar. 4, 2009 (national)

Cited documents


  • Altemare et al. US 5464275 A / 300/21, Nov. 1, 1995
  • Clief, Jr. US 2860921 A, Nov. 1, 1958
  • GB 744 179, Feb. 1, 1956
  • EP 1 044 628, Oct. 1, 2000
  • JP 54 024460, Feb. 1, 1979


Brief Description of the Drawings

The invention is further detailed in the drawings, in which merely possible examples are shown schematically. The drawings show: FIG. 1 : a half finished product in side view; FIG. …


Cross Reference to Related Applications

This is a U.S. national stage of application No. PCT/DE2010/000072, filed on Jan. 26, 2010. Priority is claimed on German Application No. 10 2009 011 171.9 filed Mar. 4, 2009. …

Detailed Description of the Preferred Embodiments

The transfer device 1 shown in FIGS. 1 to 3 is kept of simple design. The transfer device 1 features a ring 2, through which, vertical to the axial extent …

More details about Method for the Automatic Production of a Segment Brush and Accessory for Carrying Out the Method

Miscellaneous patent data

The recorded inventor's name is Brenken Rudolf, the drawings include the following: cross section according to line, a half finished product, Method for the Automatic Production, the invention is titled Method for the Automatic Production of a Segment Brush and Accessory for Carrying Out the Method, the application was published on Jan. 26, 2010, particularly claims a process for producing a segment brush, characterized by the production…, was examined by Randall Chin, the main examiner (3723 USPTO department), the assignee company is Woehler Brusch Tech GmbH located in Bad Wuenneberg (DE), the recorded agent - Cozen O'Connor, the assignee is a foreign company or corporation, the grant publication date is Sep. 30, 2014, the known applicant's name is Rudolf Brenken, claims 1-7 comprise the invention scope, 4 figures depict the invention details, similar classification categories are Tuft gathering, Splitting, Pointing, Nailing and stapling, Preparing brush bodies, Processes, Dressing and Assorting, Winding, Impregnating, fixing the bristles between wires, tapes, or the like, Bristles, Selection of materials for bristles, the exemplary claims include number 1, the grant number is 08845033 (publication number), the application number is 13/254,521 (U.S.), developed by Rudolf Brenken, illustrated by 2 drawings, the term of the grant was extended by 380 days, the primary classification Processes has been designated to the document.

Invention classification information

The invention is classified under Processes, for fixing the bristles between wires, tapes, or the like, Brushes with driven brush bodies, Machines for inserting or fixing bristles in bodies. The designated search classifications include Brush-Making Machines, Processes.

Patent details
Publication number 08845033
Publication date Sep. 30, 2014
Kind code B2
Application number 13/254,521
Application date Jan. 26, 2010
Application type U
Application series code 13
Int. pub. country WO
Int. pub. number WO2010/099769
Int. publication Sep. 10, 2010
Int. filing country WO
Int. filing PCT/DE2010/000072
Filed internationally Jan. 26, 2010
National stage date Nov. 21, 2011
Extension term 380
National classification 300/21
Total number of claims 7
Exemplary claims 1
Number of drawings 2
Number of figures 4
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