Class / Patent application number | Description | Number of patent applications / Date published |
408186000 | TOOL-SUPPORT WITH MEANS TO PERMIT POSITIONING OF THE TOOL RELATIVE TO SUPPORT | 11 |
20100166515 | Deburring Tool For Deburring Drilled Holes With Paired Assembly Of Cutting Knives And A Rotary-Driven Tool Holder - Deburring tool for deburring holes with a dual cutting knife assembly and a rotary-driven tool holder, in which, in a knife recess in the rotary-driven tool holder, the opposing cutting knives' cutting edges point radially outward by means of a rocker swivel located inside the tool holder that is mounted and flexibly prestressed in an axial direction around an axial longitudinal axis, pressed outward by pins frontally located on the rocker swivel, by which the pins correspondingly engage in a groove in the cutting element, characterized by the fact that the rocker swivel is placed against the force of a spring that simultaneously acts as a torsion spring, and located in the knife housing of the deburring tool and can be raised and lowered. | 07-01-2010 |
20100303569 | Rotating Tool for Processing Holes Provided with Cartridges Having Cutting Inserts - A rotating tool includes a tool body, an outer cartridge, an inner cartridge and one or more setting plates. The tool body includes a pocket for the inner cartridge and a pocket for the outer cartridge. The outer cartridge has at least one cutting insert and a bolt through-hole extending toward a peripheral portion of the tool body. The outer cartridge is mounted on the pocket for the outer cartridge by means of a bolt. The setting plate is positioned to contact both the outer cartridge and the pocket for the outer cartridge. Screw holes for mounting the setting plate are formed on a side face of the outer cartridge adjacent to a rotating axis and through-holes are formed on the setting plate. This is so that the setting plate can be mounted on the side face of the outer cartridge by setting screws. | 12-02-2010 |
20130287512 | ADJUSTABLE INDEXABLE DRILL - An adjustable drill having a drill body having a longitudinal axis, and a face surface including an aperture extending into the drill body. A directional feature adjacent the aperture extends toward an edge of the drill body, and a longitudinal gullet extends from the face surface along at least a portion of the drill body. A cartridge adjacent the face surface is selectively slidable along the directional feature, and a cutting face having an insert pocket positioned adjacent the edge of the drill body in which an insert is releasably affixed. | 10-31-2013 |
408187000 | Pivotable tool | 2 |
20100196111 | Deburring Knife For Deburring Even And Uneven Hole Edges - Deburring knife for deburring straight or nonround hole edges with a base body driven rotationally around its longitudinal axis, in which one or more bar blades are replaceably accepted into a swivel-mounted knife holder in a base body, by which the knife holder has at least one control recess located on its circumference, in which a spring component engages, which guides the rotation of the knife holder in the base body, characterized by the fact that for pivot bearing of the knife holder in the base body of the knife holder there are two drilled holes located across from one another vertically to the mounting hole of the bar blade, into each of which the end of a bearing bolt engages, whose other end goes into a transverse hole in the base body and serves to rotate the knife holder in the base body that one or more bar blades are thereby easily and replaceably mounted in the radial mounting hole in the knife holder, that at least one stop preventing axial displacement and one pullout safety device for security in the axial direction are in place for the bar blade. | 08-05-2010 |
20110268520 | ANGLE TOOL HOLDER FOR FIVE-FACE MACHINING - The invention provides an angle tool holder to be disposed on an attachment attached to a spindle head of a vertical machining center and holding the angle tool holder to enable five-face machining of a workpiece. | 11-03-2011 |
408189000 | Tool having stepped cutting edges | 3 |
20100034607 | ADJUSTABLE INDEXABLE DRILL AND MODULAR SYSTEM AND HOLDER - An adjustable drill is provided comprising a drill body having a face surface with a directional feature provided therewith. At least one cartridge is selectively mounted adjacent the face surface and selectively slidable along the directional feature to provide adjustment. At least one insert is releasably affixed in an insert pocket provided in the cartridge. In further examples, the adjustable drill may have a central cutting system in combination with the adjustable cartridge type system, wherein the central cutting system may be modular. There may also be provided a modular type of holder arrangement to provide flexibility to adapt the system for various applications. | 02-11-2010 |
20160114402 | BORING BAR FASTENING DEVICE FOR SINGLE OR DOUBLE BLADE - A boring bar fastening device for a single or double blade is provided with a body, a first fastening device releasably mounted to the body, a first boring bar fastening member releasably mounted on the first fastening device, a first blade releasably mounted on the first boring bar fastening member, a second fastening device releasably mounted to the body, and a second blade releasably mounted on the second boring bar fastening member. Alternatively, both the second boring bar fastening member and the second blade are replaced by a balance weight. Two configurations are provided for selection depending on applications. | 04-28-2016 |
408194000 | Including inverse cutting edge | 1 |
20090279970 | Internal Chamfering Device and Method - A method of forming an opening in a layered structure includes providing a layered structure including a first layer and a second layer and a near-zero gap interface defined between the first layer and the second layer; providing an opening through the layered structure such that the opening extends through the first layer and the second layer; and working simultaneously the opening in the fay surface of the first layer and the opening in the fay surface of the second layer without separating the first layer and the second layer. An internal chamfering device is also disclosed. | 11-12-2009 |
408197000 | Including tool-holding clamp and clamp actuator | 3 |
20140017020 | DIE STOCK - The disclosure relates to a die stock comprising: an annular holder having a plurality of receiving grooves; a plurality of cutting inserts; and one fixture per cutting insert for axially fixing the respective cutting insert in one of the plurality of receiving grooves. The plurality of receiving grooves are provided on an inner periphery of the annular holder and run in an axial direction parallel to a central longitudinal axis of the annular holder. Each of the plurality of receiving grooves has a receiving groove profile for receiving one of the plurality of cutting inserts. Each cutting insert is received within a respective one of the receiving grooves and comprises at least one cutting edge that is arranged on a cutting surface that faces toward the central longitudinal axis of the annular holder, wherein each cutting insert comprises a holding profile that is arranged on a holding surface opposite the cutting surface. The receiving groove profiles of the receiving grooves and the holding profiles of the cutting inserts interact with each other in such a way that a cutting insert, when inserted into its receiving groove, is guided in the axial direction parallel to the central longitudinal axis of the annular holder and, in the fully inserted state, is clamped in a radial direction perpendicular to the central longitudinal axis of the annular holder. | 01-16-2014 |
20140193219 | Rotary Cutting Tool and Tool Unit - A rotary cutting tool, in particular a drill or milling cutter for heavy-duty cutting applications, is provided, said rotary cutting tool having at least one cutting edge and a shank having a free end. The shank has in its circumferential surface a groove for receiving a pull-out prevention element, wherein the groove extends axially and at the same time at least partially along the circumference of the shank and, starting at a distance from the free end of the shank, in the direction of the opposite free end. Also provided is a tool unit for a rotary cutting tool. | 07-10-2014 |
408198000 | Movable along tool-axis | 1 |
20080279645 | TOOL ASSEMBLY - The present invention discloses a tool assembly being capable of reducing considerably an axial length of a working member (tool), in particular, a length of a male spigot to be coupled with a coupling member and transmitting a torque to a working member without generating a loss by means of a secure coupling between a male spigot of a working member (tool) having a short length and a coupling member. A tool assembly according to the present invention comprises a tool including a head to be approached to a work-piece, a male spigot extended from a rear end of the head and a flange formed at a border portion between the head and the male spigot and having a ring shaped flat rear surface; and a coupling member consisting of a first section having a cavity formed on a central portion of a front side thereof for receiving the male spigot and a second section formed at a rear side of the first section and connected to a driving means. The male spigot has a tapered surface formed on a side thereof, a through hole communicated with the cavity is formed on a side of the first section of the coupling member, and an end of a coupling screw coupled with the through holes is capable of pressurizing the tapered surface of the male spigot received in the cavity. | 11-13-2008 |