Patents by Inventor Monica Wolf

Monica Wolf has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • CHISEL HOLDER SYSTEM, MILLING DRUM AND GROUND MILLING MACHINE
    Publication number: 20220341105
    Abstract: The present invention relates to a chisel holder system comprising a milling chisel, a chisel holder and a clamping device, in particular a clamping screw. The present invention further relates to a milling drum and a ground milling machine having a chisel holder system.
    Type: Application
    Filed: June 26, 2020
    Publication date: October 27, 2022
    Inventors: Steffen Wachsmann, Monica Wolf
  • Chisel device and wear-protected chisel for ground milling machines
    Patent number: 9790790
    Abstract: The present invention relates to a chisel device for a ground milling machine, comprising a chisel holder having a mounting orifice and a milling chisel, wherein the milling chisel has a basic body of, in particular, a uniform material and has a shaft and a tool region, said shaft being held, under working conditions, in the mounting orifice while the tool region (P) protrudes, under working conditions, from the chisel holder, wherein said milling chisel has a wear protection cap consisting of carbide and having a tip and a protective jacket, wherein the wear protection cap is positioned on the tool region (P) in such a manner that it covers at least 70% of the external surface of the tool region (P). The present invention also relates to a milling chisel for such a chisel device.
    Type: Grant
    Filed: October 1, 2014
    Date of Patent: October 17, 2017
    Assignee: BOMAG GmbH
    Inventors: Robert Laux, Joachim Hermes, Arne Schlichting, Daria Hefter, Monica Wolf, Domenico Muscara, Bernd Raufelder
  • Round-shaft chisel arrangement, a retaining ring for a round-shaft chisel arrangement, a set with a clamping sleeve and a retaining ring, and a method for securing a round-shaft chisel in a tool holder
    Patent number: 9695688
    Abstract: The present invention relates to a round-shaft chisel arrangement with a chisel, comprising a chisel shaft and a chisel tip, a clamping sleeve and a retaining ring. The present invention further relates to a retaining ring for such a round-shaft chisel arrangement and a set comprising a clamping sleeve and a retaining ring. A further aspect of the present invention relates to a method for securing a round-shaft chisel against axial displacement in a chisel retainer.
    Type: Grant
    Filed: March 10, 2015
    Date of Patent: July 4, 2017
    Assignee: BOMAG GmbH
    Inventors: Steffen Wachsmann, Monica Wolf
  • ROUND-SHAFT CHISEL ARRANGEMENT, A RETAINING RING FOR A ROUND-SHAFT CHISEL ARRANGEMENT, A SET WITH A CLAMPING SLEEVE AND A RETAINING RING, AND A METHOD FOR SECURING A ROUND-SHAFT CHISEL IN A TOOL HOLDER
    Publication number: 20150252670
    Abstract: The present invention relates to a round-shaft chisel arrangement with a chisel, comprising a chisel shaft and a chisel tip, a clamping sleeve and a retaining ring. The present invention further relates to a retaining ring for such a round-shaft chisel arrangement and a set comprising a clamping sleeve and a retaining ring. A further aspect of the present invention relates to a method for securing a round-shaft chisel against axial displacement in a chisel retainer.
    Type: Application
    Filed: March 10, 2015
    Publication date: September 10, 2015
    Inventors: Steffen Wachsmann, Monica Wolf
  • Chisel Device And Wear-Protected Chisel For Ground Milling Machines
    Publication number: 20150091365
    Abstract: The present invention relates to a chisel device for a ground milling machine, comprising a chisel holder having a mounting orifice and a milling chisel, wherein the milling chisel has a basic body of, in particular, a uniform material and has a shaft and a tool region, said shaft being held, under working conditions, in the mounting orifice while the tool region (P) protrudes, under working conditions, from the chisel holder, wherein said milling chisel has a wear protection cap consisting of carbide and having a tip and a protective jacket, wherein the wear protection cap is positioned on the tool region (P) in such a manner that it covers at least 70% of the external surface of the tool region (P). The present invention also relates to a milling chisel for such a chisel device.
    Type: Application
    Filed: October 1, 2014
    Publication date: April 2, 2015
    Inventors: Robert Laux, Joachim Hermes, Arne Schlichting, Daria Hefter, Monica Wolf, Domenico Muscara, Bernd Raufelder