Class / Patent application number | Description | Number of patent applications / Date published |
408146000 | TOOL-SUPPORT WITH MEANS TO MOVE TOOL RELATIVE TO TOOL-SUPPORT | 38 |
20080219788 | Tool with Remote Switch - A non-pneumatic system for use with a workpiece is described. A clamp assembly having a clamp pad is secured to the cabinet. An electrically operated tool is movably secured to the cabinet. The tool has a remote switch which when activated in turn activates the tool. A lever (e.g., a handle) is operatively coupled to the clamp assembly and the tool. When the lever is manually moved, the remote switch is activated and the clamp pad moves towards the work surface. Preferably, the tool also moves towards the work surface opening by manually moving the lever. For example, the tool utilized in this non-pneumatic system may be a drill or saw. | 09-11-2008 |
20090116915 | MACHINE TOOL - A machine tool includes: a main spindle adapted to be rotatable with a workpiece chucked thereby; a tool spindle capable of moving in directions of three axes perpendicular to each other and capable of pivoting about one of the axes, the axis being perpendicular to the main spindle; an automatic tool changer adapted to detachably attach a first tool and a chucking unit to the tool spindle, the first tool being used for machining the workpiece chucked by the main spindle, the chucking unit being used for chucking the workpiece; and a tool post having a second tool mounted thereon, the second tool being used for machining the workpiece chucked by the chucking unit attached to the tool spindle. | 05-07-2009 |
20100074703 | MACHINE TOOL - High precision machining is enabled by eliminating the need for a conventional swiveling table, and by enhancing rigidity for supporting a work by relatively reducing the distance from the top surface of a stationary body section ( | 03-25-2010 |
20110262236 | CARTRIDGE WITH FINE-ADJUSTMENT POSITIONING CLICK USED ON A BORING BAR - A cartridge assembly ( | 10-27-2011 |
408147000 | To move radially | 34 |
20080267724 | Tool Holder - A tool holder for holding a shank of a cutting member. The tool holder has a socket for receiving the shank and a set screw rotatable in a set screw hole to advance along a first direction; and at least one clamping member that applies a force to the shank along a second direction responsive to advance of the set screw in the first direction to clamp the shank in the socket. | 10-30-2008 |
20100196110 | REAMER - A reamer is proposed, having a basic body ( | 08-05-2010 |
20110064533 | Drilling Machine Tool - The invention relates to a tool for at least partially removing a coating or layer of a base body of a tube. | 03-17-2011 |
20110222979 | BORING HEAD - The boring head has a tool body ( | 09-15-2011 |
20130089385 | COLLET CHUCK - The description shows a collet chuck 303 for clamping a tool for the purpose of machining a workpiece, comprising: a cutout for receiving a collet 301, wherein the collet chuck 303 has a cutting edge 306 for machining the workpiece. | 04-11-2013 |
20130149058 | Undercutting Tool - An undercutting tool for producing an undercut in a bore, the undercutting tool comprising a tool body, which can be at least partially inserted into the bore that is to be undercut, at least one wedge moveably attached to the tool body and at least one cutting surface. The at least one wedge is displaced outwardly by centrifugal force due to rotation of the undercutting tool. The at least one cutting surface is adapted to cut into the bore that is to be undercut as the at least one wedge is displaced outwardly. | 06-13-2013 |
20130202374 | SIMPLIFIED JIG BORING HEAD - A jig boring head, having a holder for holding a cutting bit, mounted to a spindle on a jig boring machine in a two-piece collar on the spindle, with the tool bit holder securely connected to the collar and slidably adjustable in a direction radial to the spindle, so that a simple, easily implemented method for radial cutting with a jig boring machine is realized. | 08-08-2013 |
20130272810 | THREADER POWER ADAPTER - A threader power adapter includes a power shaft having a first longitudinal axis extending through proximal and distal ends and an adapter shaft having a second longitudinal axis coupled to the distal end of the power shaft. The adapter is configured for insertion into a threader handle socket along a first axis and insertion into a driver along a second axis such that application of a torque to the adapter about the second axis causes rotation of the threader assembly about a third axis. With a disclosed method, the threader power adapter is coupled with a threader assembly and the threader assembly is placed on the cylindrical member. A driver is coupled with the threader adapter and a torque is applied to the threader adapter with the driver to turn the threader assembly about a central axis to cut threads in the exterior surface of the cylindrical member. | 10-17-2013 |
20140126971 | Readjustment System - There is disclosed a readjustment system comprising an advancing head supporting a cutting edge and being retained on a spindle. The cutting edge is advanced by means of an actuation element adjustable by a contactless linear drive. | 05-08-2014 |
20140133930 | Readjustment System - The invention relates to a readjustment system that comprises an advancing head, wherein a tool can be moved in an advancing direction by a tool slide which is adjusted by means of at least one piezo actuator. | 05-15-2014 |
20140193218 | TOOL FOR PROCESSING WORK PIECES - A tool for machining work pieces includes a base body and at least first and second operating slides, slidable with respect to the base body. The first operating slide carries a machining element. At least one balancing pendulum can be pivoted with respect to the base body. A first coupling device connects the first operating slide and the second operating slide and is pivotably hinged to the first operating slide and the second operating slide. A second coupling device connects the first coupling device and the balancing pendulum. The second coupling device is pivotably hinged to the first coupling device at a hinge point. The second coupling device is pivotably mounted around a rotation axis of the tool. Displacement of the first operating slide resultantly displaces the second operating slide in an opposite direction relative to the rotation axis of the tool. | 07-10-2014 |
20140341666 | BORING HEAD - A boring head has a connecting rod, an extending bracket, a cutter mount, and a cutter. The extending bracket is securely connected with the connecting rod. The cutter mount is detachably connected with a front end of the extending bracket. As the cutter mount is detachably connected with the extending bracket, the cutter mount is replaceable, and the length of the cutter mount can be adjusted to produce a bore with a desired diameter. | 11-20-2014 |
408153000 | Moving means including wedge, screw or cam | 22 |
20090142151 | Quick-change tool holder - A quick-change tool holder has an enlarged forward end, a rearwardly extending shank, and an axial bore extending through the enlarged forward end and the shank with the bore having a diameter sized to receive the shank of a cutting tool. A second hole extends into the side surface of the enlarged forward end intersecting the axial bore. The shank of a tool of the type received in the axial bore is inserted into the second hole and the cutting end of the tool is hit with a hammer to remove the tool from a base block mounting. | 06-04-2009 |
20100202843 | REAMER - The invention proposes a reamer having
| 08-12-2010 |
20100272533 | Rotary Cutting Tool - A rotary cutting tool for reaming operations, including a generally cylindrically shaped tool shank with a longitudinal axis having a plurality of radially protruding and generally axially extending clamping wings, and a cylindrically shaped cutting head having a central bore and a plurality of axially extending cutting edges with an outer cutting diameter. The central bore has a plurality of circumferentially and alternately spaced bore sectors and bore recesses, where each bore sector has an outwardly inclined female clamping surface in clamping contact with an outwardly inclined male clamping surface of each clamping wing. A cylindrical shaped locking sleeve and a cylindrical shaped clamping nut assembled to the tool shank provide a means to adjust the clamping contact forces and the cutting diameter of the cutting head, and also enable removal and replacement of the cutting head without removal of the locking sleeve and clamping nut. | 10-28-2010 |
20110250028 | TOOL HEAD FOR A ROTATING TOOL - A tool head ( | 10-13-2011 |
20130084141 | ROTATABLE CUTTING TOOL - An expanding tool comprising: an outer cone for radially expanding a portion of a cutting head, wherein the portion has a cutting edge for machining a workpiece. Furthermore, the description shows a rotatable cutting tool for machining a workpiece, wherein the cutting tool comprises: a cutting head with a recess, wherein the recess has a portion which is formed as an inner cone. | 04-04-2013 |
20140161551 | Rotary Tool, In Particular Reaming Tool and Adjustment Element For a Rotary Tool - In order to ensure highly precise setting, in particular readjustment of the radial position of the blade in the case of a rotary tool, in particular a reamer, an adjustment element, in particular in the form of an adjustment screw, having a cone formed by the screw head is inserted into an end-side receptacle in a cutting section, said cone being provided with a friction-reducing coating. | 06-12-2014 |
20160082520 | BORING DEVICE - A boring device includes a case configured to be provided with a hole machining part; a boring tool configured to be inserted into the hole machining part; and a spin member configured to be detachably provided from the boring tool and rotate the boring tool. The boring tool is made of an aluminum material and thus has a reduced weight to reduce load of the spin member so as to machine the hole of the case even when a separate guide pad is not applied to the boring tool. This minimizes cost and improves quality, and the boring tool corresponding to the hole is provided at the time of machining the hole, thereby improving grinding workability and marketability. | 03-24-2016 |
408154000 | With resiliently urged tool | 2 |
20130209188 | Machining Tool Having Zero-Backlash Ultrafine Adjustment - Machining tool comprising a main tool body, a slider element received at least partially in an opening in the main tool body and movable relative thereto in an adjustment direction between a first and second position, and a drive shaft having two threaded portions, wherein the first threaded portion of the drive shaft cooperates with the threaded portion of the slider element and the second threaded portion of the drive shaft cooperates with the threaded portion of the main body so that upon rotation of the drive shaft about its axis the slider element moves relative to the main body between the first and second positions. Ultrafine adjustment of the slider element is possible in almost zero-backlash fashion in relation to the main tool body in both adjustment directions by providing a spring element engaging the slider element and biased in the direction of one of the two positions. | 08-15-2013 |
408156000 | Resilient tool or tool-support | 1 |
20100014933 | BACKBORE TOOL WITH COOLANT ACTUATION - A material removal tool with a cutting insert mounted in the seating pocket is disclosed. The translating bar is operably connected to the at least one radially pivotable arm by a mechanical linkage and translates under fluid pressure applied to one side of a piston head by an actuating fluid, where the actuating fluid is also coolant for the material removal tool. With the translating bar in a first position, the radially outermost edge of the cutting insert is radially inward from the first active volume, and with the translating bar in a second position, the radially outermost portion of the cutting insert is radially outward from the first active volume and the axially rearmost portion of the cutting insert is rearward of an axially rearmost portion of the arm. A method of removing material from a workpiece with the material removal tool, such as by backboring, is also disclosed. | 01-21-2010 |
408158000 | Axially slidable moving-means | 8 |
20080298914 | Actuated material removal tool - Material removal tool with a translating bar having an actuation surface shaped as a cone or frustum, wherein an axial position of the cone or frustum along a length of the translating bar corresponds to a position of a push rod in operable contact with a first flexibly mounted cartridge on which a cutting insert is mounted is disclosed. The translating bar is actuated between a first and second position to place different combinations of flexibly mounted cutting inserts and fixedly mounted cutting inserts in a radially outermost position. The material removal tool optionally includes a support for the translating bar to reduce radial variation during machining operations. Various combinations of flexibly mounted cutting inserts and fixedly mounted cutting inserts are disclosed along with various methods for removing material using the disclosed material removal tool | 12-04-2008 |
20090116916 | FINE ADJUSTING METHOD OF THE FEED AMOUNT OF THE BORING CUTTER AND THE ADJUSTING DEVICE THEREOF - A fine adjusting method of the feed amount of a boring cutter includes the following steps: a shank body rotates around its axes as the center of a circle to make the cutter tip rotate around its axes as the center of a circle which is apart away from the axes with an offset distance e therebetween so as to change the feed amount. An adjusting device which can achieve the fine adjusting method of the feed amount of the boring cutter includes: a shank body which has a tapered bore, and the axes of the tapered bore is apart away from the axes of the shank body; a rotating cone body which cooperates with the tapered hole; and the rotating cone body is provided with another tapered hole; a changeable cutter holder which is installed in the tapered hole of the rotating cone body; and a drive mechanism which mounts on the shank body and drives the rotating cone body to rotate, therefore makes the changeable cutter holder rotate so as to achieve the micro-feed of the cutter tip. | 05-07-2009 |
20100003095 | Device For Deburring Small-Sized Bore Diameters - Device for deburring bore edges comprising a base body in which at least one recess transversally oriented relative to the longitudinal axis thereof is formed, at least one spring-loaded blade is slidingly displaceable in a longitudinal direction of the recess and a compression spring is disposed in the base body longitudinal bore and is supported by an end of a control bolt whose other end is engaged in a control recess formed in the blade for providing it with a retaining force in a displacement direction. The invention is characterised in that the base body for deburring the bores of a diameter <20 mm, comprises on the front thereof a smaller-diameter guide sleeve which is provided with a longitudinal bore formed therein forming a sliding guide element for guiding the control bolt tip sliding in said bore. | 01-07-2010 |
20100209205 | EXPANDABLE REAMER - The present disclosure relates to an expandable reamer having a base body, a ring section, at least one cutting edge which is geometrically defined and provided on the outer surface of the ring section, an adjustment device which works on the ring section from the inside, has an adjustment screw, and serves to adjust the radial position of the at least one cutting edge, wherein the adjustment device is arranged in a cavity provided in the base body of the expandable reamer, and an adjustment body with a conical or round outer surface. The adjustment body can be displaced in the direction of the central axis of the expandable reamer and serves for the expansion of the ring section. The expandable reamer is characterized in that the adjustment body is designed as an adjustment sleeve which surrounds the adjustment screw and is mounted in a floating manner. | 08-19-2010 |
20100247257 | EXPANDABLE MULTI-FLUTE REAMER WITH TAPERED PIN - An expandable reamer includes a shank portion, a cutting portion extending from the shank portion, and a tapered pin capable of being at least partially received in the cutting portion. The cutting portion includes a plurality of blades separated by flutes, and a tapered inner surface with threads. The tapered pin includes a tapered outer surface with threads and causes expansion or contraction of the cutting portion when the tapered pin is screwed or unscrewed into the cutting portion. In one embodiment, a coolant channel extends from a coolant cavity through a wall of the cutting portion to provide fluid to the blades during machining of through-holes. In another embodiment, the tapered pin includes a coolant passage in fluid communication with the coolant cavity to provide fluid to the blades during machining of blind holes. | 09-30-2010 |
20120148357 | UNDERCUTTING TOOL - The invention relates to an undercutting tool for producing transverse grooves in a drilled hole. An upper support and a lower support axially delimit a receiving region of a shank. At least two spreading elements are disposed in the receiving region between the spreading elements and the receiving region. The shank and the supports are disposed so the axial distance between the supports can be reduced by exerting an axial force. The spreading elements each have an oblique upper and lower end face, which each have such an outer geometric shape, extending in a direction not perpendicular to the longitudinal axis and are displaced in substantially opposite radial directions, and the axial force is in each case converted to a radial force in the radial directions. | 06-14-2012 |
20150030404 | REAMING TOOL AND ADJUSTING SCREW FOR A FINE ADJUSTMENT MECHANISM, IN PARTICULAR FOR A REAMING TOOL - A reaming tool includes a main tool body disposed about a rotational axis, a plurality of peripherally arranged cutting inserts coupled to the tool body, and a fine adjustment mechanism associated with each cutting insert. The adjustment mechanism includes an adjusting screw with a conical section that acts on the cutting insert for fine adjustment, the conical section being arranged between a first and a second cylindrical guide section. The two guide sections ensure high-precision guidance of the adjusting screw. | 01-29-2015 |
408161000 | Screw driven wedge or cam | 1 |
408168000 | Traveling wedge | 1 |
20160096226 | Automatic Balancing Device for Boring Heads - A boring head includes a housing having a first end configured to be coupled to a machine tool and a second end positioned opposite from the first end with the housing defining a central passageway. The boring head also includes a diameter adjustment mechanism comprising a sliding holder received by the housing and movable relative to the housing with the sliding holder configured to be coupled to a cutting insert and a balancing mechanism having a balancing mass. The balancing mechanism is configured to move the balancing mass when the sliding holder is moved. The balancing mass is aligned with the sliding holder in a direction extending about perpendicular to a longitudinal axis of the housing. | 04-07-2016 |
408173000 | Rotary cam | 1 |
408178000 | Coaxial with tool-axis | 1 |
20120294685 | Dual blade boring tool assembly - An improved dual blade boring tool having a solid surround housing portion in which a pair of parallel spaced transverse channel openings extend perpendicular to the longitudinal axis of the rotatable tool, a pair of dual cutter insert members are mounted in the channel openings, respectively, and are moved in opposite directions to each other responsive to rack and pinion movements of a rotatable cylindrical shaped cam member having at least a rack portion and being meshed to engage pinion portions provided on each of the dual insert members, whereby the rotation of the rack portion of the cam member converts to reciprocating movement of each of the meshed insert members to move oppositely disposed insert members in opposite and corresponding linear directions with respect to the surround housing of the boring tool. | 11-22-2012 |
408180000 | Pivotable tool-support | 1 |
20100028097 | Linear Compensator Tool for Drill Countersinking and Seal Groove Machining - A drill countersinking and seal groove machining tool to accommodate an accurate drill countersinking and seal groove machining operation. The linear compensator tool applies sufficient force to react to the drilling or seal groove machining process, but not so much force as to distort the work piece being drilled or machined. The tool ensures that the reactant force does not exceed the machine force override allowances. Varying spring rates and/or air pressures on the linear compensator system will accommodate most applications. The tool absorbs over travel of the machining tool, in order to ensure that the surface to be machined is always in contact with the machining tool | 02-04-2010 |
408181000 | Screw extending perpendicular to tool-axis | 3 |
20080292417 | DEBEADING TOOL FOR BUTT-WELDED PLASTIC PIPE - A debeading tool capable of internally debeading butt-welded pipe made of PVC and similarly hard plastics has a work head that can be coupled to a distal end of a torque tube. The work head includes a motor carrying a cutter which is oriented at an angle, e.g., 12 degrees, to the interior pipe wall for cutting the weld bead as the tool is rotated inside the pipe. The work head cutter can be moved between an insertion/removal position away from the side wall and a cutting position against the bead on the side wall. A locator assembly that contacts the bead during insertion of the work head aids in positioning the cutter to straddle the weld bead. A pipe cleaner can be prepositioned in the pipe before butt-welding to be engaged upon removal of the work head to pull weld bead chips and fines from the pipe. | 11-27-2008 |
20110052339 | DEBURRING TOOL - A deburring tool for deburring an aperture of a work piece is disclosed. The tool includes an arbor rotatable about a central axis and having proximal and distal ends spaced from each other along the central axis. The arbor defines a slot between the proximal and distal ends. The tool includes a cutter coupled to the distal end and rotatable about a pivot axis between a cutting position, a first non-cutting position, and a second non-cutting position opposite the first non-cutting position. The tool includes a pivot disposed through the cutter and coupled to the distal end of the arbor. The tool includes a lever disposed in the slot of the arbor and movable between an engaged position engaging the pivot for applying a load to the pivot and the cutter and a disengaged position spaced from the pivot for removing the pivot and the cutter from the arbor. | 03-03-2011 |
20110188954 | BORING TOOL - The present invention concerns a boring-out tool comprising a main tool body having an interface for a drive, and a cutting insert holder which can be fastened to the main tool body and has a seat for a cutting insert, wherein the cutting insert holder can be moved in the radial direction relative to the main tool body between two positions. To provide a boring-out tool of the kind set forth in the opening part of this specification, which can be easily adapted to different boring diameters so that only few different boring-out tools have to be stocked to be able to cover all usual boring diameters, it is proposed in accordance with the invention that there is provided an extension arm which on the one hand is fastened to the main tool body and which on the other hand carries the cutting insert holder, wherein the cutting insert holder can be fastened to the extension arm at least two positions which are spaced from each other in the radial direction. | 08-04-2011 |