| Patent application number | Description | Published |
|---|
| 20080219034 | Circuit, Shrink Fixing and Regulation Method | 09-11-2008 |
| 20080277093 | Device and Method for Cooling Tool Holders Comprising Shrink Fit Chucks - The invention relates to a method and a device ( | 11-13-2008 |
| 20080277386 | Induction Coil Assembly - The induction coil unit ( | 11-13-2008 |
| 20080290613 | Low-Vibration Tool Holder - The present invention relates to a low-vibration tool holder ( | 11-27-2008 |
| 20080302181 | Balance Ring and Method For Balancing a Rotating Component - A balance ring for a component ( | 12-11-2008 |
| 20090003947 | Vibration-Damped Tool Holder - A tool holder ( | 01-01-2009 |
| 20090033043 | TOOL HOLDER FOR CLAMPING TOOLS BY SHRINK FIT - The invention relates to a tool holder ( | 02-05-2009 |
| 20090214303 | POSITIONING DEVICE FOR CUTTING TOOLS IN TOOL CASES - A positioning device for chip removing tools, in particular turning tools of chip removing machines like turning and milling machines or similar, in tool holders, in particular collet holders, clamping holders and shrink holders, having a receiver for the tool holder, which comprises first positioning means, in particular an engagement- or index groove, wherein in the tool holder receiver second positioning means are provided, which predetermine the first angular position α of the tool holder with reference to the tool holder receiver through engagement with the first positioning means, wherein the tool holder is aligned in the tool holder receiver with its longitudinal axis along a first axis, wherein a tool receiver is provided, which fixates the tool in a second annular position β with respect to the tool receiver, wherein the tool is aligned with its longitudinal tool axis along a second axis and the tool receiver is moveable with respect to the tool holder receiver, so that the tool is insertable into the tool holder, wherein the tool holder receiver and the tool receiver are disposed relative to each other, when inserting the tool into the tool holder, so that the first axis and the second axis are identical and the second annular position is defined with reference to the first angular position. | 08-27-2009 |
| 20100013171 | DEVICE FOR TIGHTENING AND RELEASING CLAMPING TOOLS - The invention relates to a device ( | 01-21-2010 |
| 20100061820 | TOOL HOLDER - The present invention relates to a tool holder ( | 03-11-2010 |
| 20100133262 | SHRINKING COIL WITH DIRECT TOOL COOLING - The present invention relates to a device for tensioning or de-tensioning tools, having a tool shaft in a tool chuck which has a sheath section open on the free end thereof and which is made of electrically conductive material, for receiving the tool shaft in a friction connection, having an induction coil which surrounds the sheath section of the tool chuck, to which preferably high-frequency alternating current can be applied, and which is designed as a ring or cylinder coil, wherein the device has at least one channel running between the inner peripheral surface of the induction coil and the sheath section of the tool chuck, through which flows a cooling agent which cools the sheath section of the tool chuck. | 06-03-2010 |
| 20100200571 | CROSS-FIELD SHRINK-FIT DEVICE WITH MEANS FOR LIMITING MAGNETIC FLUX LOSSES - The invention relates to a device for inductive heating of an electrically-conducting component section symmetrical relative to an axis, in particular, a sleeve section of a tool clamping chuck for clamping a tool by means of a press fit, wherein the device has several pole pieces made from a magnetically-conducting material arranged in the circumferential direction around the symmetry axis of the component section introduced as required into the device and an induction device for supplying the pole pieces with magnetic flux such that the magnetic flux in pole pieces which are adjacent in the circumferential direction is opposed. The pole pieces are all mounted on the device such as to be movable about an axis (adjustment rotation axis) running essentially parallel to the axis of symmetry of the component section, such that each of the pole pieces can be adjusted in the direction of the surface region of the individual workpiece by means of a rotation about the provided adjustment rotation axis. | 08-12-2010 |
| 20100225074 | DEVICE FOR CLAMPING AND UNCLAMPING A TOOL THROUGH INDUCTIVE WARMING OF A TOOL HOLDER - A device for clamping and unclamping of tools comprising a tool shaft, by which device a sleeve section ( | 09-09-2010 |
| 20110198818 | Tool holder for a rotary tool - The invention proposes a tool holder ( | 08-18-2011 |
| 20110233839 | QUICK CHANGE SYSTEM - A clamping device | 09-29-2011 |
| 20110284525 | Inductive Clamping Device for Clamping and Unclamping Tools - In a device for inductively clamping and unclamping a tool shaft of a tool, in particular a rotating tool in a tool holder which includes a clamping sleeve that is open at a free end and made from electrically conductive material for receiving the tool shaft through friction locking concentrator elements are moveable relative to the rotation axis with a radial and an axial component into the operating condition for at least partial coverage of the free face of the clamping sleeve. | 11-24-2011 |
| 20130119619 | TOOL HOLDER - The present invention relates to a tool holder that either has a modular design, and the modules of which are centered via interfaces, or/and in which a centered interface is provided between the tool and the tool receiver such that high concentricity, and thus a high processing accuracy are achieved. The present invention further relates to a system comprising a tool holder and a tool. | 05-16-2013 |
| 20140353930 | APPARATUS AND METHOD FOR CLAMPING A COMPONENT ON A ROTATING MACHINE PART - An apparatus for clamping a component on a rotating machine part, in particular a balancing machine, having a basic body, having a clamping mandrel, which is arranged in an axially displaceable manner within the basic body, and having a plurality of clamping devices, which can be moved between a release position and a clamping position by axial displacement of the clamping mandrel. In order to make it possible for components to be clamped centrally with repeated accuracy, the clamping devices are designed as clamping segments which can be displaced radially in relation to the centre axis of the basic body above the latter. | 12-04-2014 |
| 20140361008 | INDUCTION COIL UNIT - The induction coil unit for heating a component which is rotationally symmetrical relative to an axis, in particular a tool holder ( | 12-11-2014 |
| 20150016905 | SCREWDRIVING TOOL AND TOOL HOLDER FOR SUCH A SCREWDRIVING TOOL - The invention relates to a screwdriving tool ( | 01-15-2015 |
| 20150028548 | TOOL HOLDER AND METHOD FOR PRODUCING A TOOL RECEIVING PORTION FOR SUCH A TOOL HOLDER - A tool holder with a main part, a deformable receiving portion for clamping a tool, and at least one blocking element which is designed to engage into a corresponding counter element on the tool in order to prevent the tool from moving axially out of the tool holder. The at least one blocking element is integrally formed with the receiving portion. A clamping system having such a tool holder and a method for producing a receiving portion for such a tool holder are also described. | 01-29-2015 |
| 20150042050 | SHRINK-FIT CHUCK WITH TOOL COOLING - A shrink-fit chuck having a receiving body, a receiving opening for a tool shank, arranged in the receiving body, an accumulation and collection chamber arranged in the front region of the receiving opening and at least one coolant supply channel leading to the accumulation and collection chamber. The accumulation and collection chamber is delimited to the front by a ring bar arranged at the front end of the receiving opening. The internal diameter of the ring bar is adjusted to the internal diameter of the receiving opening in such a manner that as small an annular gap as possible exists between the ring bar and the tool shank. A plurality of outlet openings are provided in the ring bar for discharging to the outside a coolant routed via the coolant supply channel into the accumulation and collection chamber. | 02-12-2015 |
