Patents by Inventor Martin Bronnimann

Martin Bronnimann 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).

  • Patent number: 8123444
    Abstract: The apparatus for supplying a cooling fluid to the outer surface of a tool consists of a guide element which surrounds the tool shank and gives rise to a laminar coolant flow.
    Type: Grant
    Filed: August 5, 2008
    Date of Patent: February 28, 2012
    Assignee: Rego-Fix AG
    Inventor: Martin Brönnimann
  • Patent number: 8015681
    Abstract: Pressing device for relative axial displacement of two parts arranged coaxially with one another and displaceable towards one another only by means of high pressure, such as, for example, collet chucks or clamping sleeves, into corresponding bores of tool or collet chuck holders. The device has an outer housing which coaxially encompasses the parts to be pressed and is hinged along an axial plane. Insert halves which in each case comprise two fixed plates having engaging edges for engaging one of the parts to be pressed and an axially moveable press plate having an engaging edge for engaging the second part to be pressed can be inserted into the housing.
    Type: Grant
    Filed: March 24, 2009
    Date of Patent: September 13, 2011
    Assignee: Rego-Fix AG
    Inventors: Martin Brönnimann, David Gerber
  • Publication number: 20100257982
    Abstract: The tool holder for machine tools with fixed tools has a cylindrical shank for connection to the carriage or turret of the machine tool and a receiving bore for a tool. It comprises a base holder having the cylindrical shank and a collet chuck holder separate from the base holder and connectable to it with an exact fit and having a receiving bore for a collet chuck.
    Type: Application
    Filed: April 13, 2010
    Publication date: October 14, 2010
    Inventors: Martin Brönnimann, Werner Freiner
  • Publication number: 20100071184
    Abstract: Pressing device for relative axial displacement of two parts arranged coaxially with one another and displaceable towards one another only by means of high pressure, such as, for example, collet chucks or clamping sleeves, into corresponding bores of tool or collet chuck holders. The device has an outer housing which coaxially encompasses the parts to be pressed and is hinged along an axial plane. Insert halves which in each case comprise two fixed plates having engaging edges for engaging one of the parts to be pressed and an axially moveable press plate having an engaging edge for engaging the second part to be pressed can be inserted into the housing.
    Type: Application
    Filed: March 24, 2009
    Publication date: March 25, 2010
    Inventors: Martin Brönnimann, David Gerber
  • Patent number: 7506580
    Abstract: The pressing device serves for the relative axial movement of two parts, which are arranged coaxially with respect to one another and are moveable relative to one another only by high pressing power. The pressing device has one fixed pressure plate and one pressure plate which is moved axially by hydraulic cylinders and an insert which is to be placed around the parts which are to be pressed. The insert is held closed by means of a closure door which is articulatedly mounted on the moving part of the pressing device. The pressure cylinders are arranged as close as possible to the center of pressure, that is to say to the axis of the parts which are to be pressed.
    Type: Grant
    Filed: August 21, 2007
    Date of Patent: March 24, 2009
    Assignee: Rego-Fix AG
    Inventor: Martin Brönnimann
  • Publication number: 20090047079
    Abstract: The apparatus for supplying a cooling fluid to the outer surface of a tool consists of a guide element which surrounds the tool shank and gives rise to a laminar coolant flow.
    Type: Application
    Filed: August 5, 2008
    Publication date: February 19, 2009
    Inventor: Martin Bronnimann
  • Publication number: 20080072773
    Abstract: The pressing device serves for the relative axial movement of two parts, which are arranged coaxially with respect to one another and are moveable relative to one another only by means of a high pressing power. Said pressing device has one fixed pressure plate and one pressure plate which is moved axially by hydraulic cylinders and an insert which is to be placed around the parts which are to be pressed. Said insert is held closed by means of a closure door which is articulatedly mounted on the moving part of the pressing device. The pressure cylinders are arranged as close as possible to the centre of pressure, that is to say to the axis of the parts which are to be pressed.
    Type: Application
    Filed: August 21, 2007
    Publication date: March 27, 2008
    Applicant: REGO-FIX AG
    Inventor: Martin Bronnimann
  • Publication number: 20070281528
    Abstract: Pressing device for the relative axial movement of two parts, which are arranged coaxially with respect to one another and are moveable relative to one another only by means of a high pressing power, such as for example collet chucks or sleeves, into corresponding bores of tool or collet chuck holders. The device has an outer housing which coaxially surrounds the parts which are to be pressed and which can be swung open along an axial plane. Half-inserts can be inserted into said outer housing, which half-inserts comprise in each case two fixed plates with engagement edges for the engagement on one of the parts which are to be pressed, and an axially moveable pressure plate with an engagement edge for the engagement on the second part which is to be pressed.
    Type: Application
    Filed: June 1, 2007
    Publication date: December 6, 2007
    Inventors: Martin Bronnimann, David Gerber, Ernst Gerber, Peter Tester
  • Patent number: 5540647
    Abstract: The folding apparatus for automatic folding of flatwork includes a longitudinal folder and a transverse folder following thereafter. In the transverse folder there are two laundry conveyors disposed one behind the other in the conveying direction of a flatwork article arriving from the longitudinal folder. They are spaced apart by a gap stretching essentially across the entire width of the transverse folder. To make a first transverse fold using a folding blade or air blast, a flatwork article to be transversely folded is led into the gap. Prior to this step, the thickness of the flatwork article to be folded is entered into a data entry device or is determined using a measuring device. The width of the gap is adjustable, depending upon the particular thickness of the flatwork article. In this manner optimal conveying along the gap is achieved of a flatwork article having a first transverse fold, independent of thickness.
    Type: Grant
    Filed: February 8, 1994
    Date of Patent: July 30, 1996
    Assignee: Jensen AG Burgdorf
    Inventors: Paul Weiermann, Martin Bronnimann