Matches 1 - 50 out of 65 1 2 >
Match Document Document Title
7530769 Tool for the metal cutting machining of valve seats  
A tool for metal-cutting machining of a surface of an opening particularly of a valve seat in a cylinder head of an internal combustion engines. The tool has a cutter tip with at least one...
7172374 Backspot facing tool  
A backspot facing tool includes a shaft and a cutting element. The shaft has a first and second ends and a recess located near the first end. The shaft also includes an outer circumference and is...
7172373 Deburring tool with quick change knife  
The invention relates to a deburring tool with a quick change knife, which is formed by at least two parts, namely a guide sleeve having a larger diameter and a center bore, and a base body that...
6993848 Pipe preparation device  
A pipe preparation device is disclosed for chamfering pipe ends and placing witness marks thereon to provide a visible indication that the pipes are properly engaged with a coupling. The device...
6869257 Method for deburring and tool for use therein  
A method for deburring and tool for use therein wherein workpiece-engaging portions of a cutter of the tool prevent the cutting of chamfers to hole edges of boreholes. The tool removes burrs from a...
6825630 Machine tool, tool, and tool holder  
A longer life, low cost tool and tool holder enabling change of posture with respect to a spindle, having a high machining accuracy of a workpiece, and resistant to generation of vibration or heat,...
6705921 Method and apparatus for controlling cutting tool edge cut taper  
A tilt control assembly for controlling the tilt of a cutting tool head has a first eccentric support and a second support, with both of the first and second supports connected to the head along an...
6394710 Tool and method for processing perforations  
A tool having a base body is proposed, on which at least one cutter holder, preferably a rocker-type cutter holder, is mounted such that it can be adjusted transversely with respect to the axis of...
6092965 Boring tool  
A boring tool, including a housing part (3), a fisture (35) for transmitting a rotational movement to a borer, the transmitting fixture (35) being supported in the housing part and having a central...
5957633 Multiple function inserts for port cutting tool  
A cutting tool for forming complex ports within metal workpieces. The present invention provides a cylindrical body to one end of which are attached indexable cutting inserts. One set of inserts is...
5927911 Automatic fluid actuated spotfacing and counterboring tool  
A spotfacing and counterboring tool has therethrough an axial bore communicating at one end with a recess containing a pivotal cutter blade connected to an actuator which is reciprocable on the...
5839860 Intertially activated spotfacing and counterboring tool  
A cylindrical tool holder has at one end a shank section disposed to be chucked in the drive spindle of a drill press or the like, and has in its opposite end a recess in which a tool bit pivots...
5829925 Coolant actuated rear-end countersinking tool  
The invention relates to a backspot facing tool for machining operations. At least one cutting fluid jet is used to actuate a cutter included in the tool, causing it to move from a retracted to a...
5716171 Deburring tool  
A deburring tool comprising a barrel having a blade slot integrally formed in its top end and a blade having an aperture disposed therethrough freely positioned within the blade slot. A blade axle...
5507606 Back spotfacing tool  
Adjacent one end thereof the shank of a back spotfacing tool has therein a transverse slot, and a cutter mounting pin which extends between opposite sides of the slot parallel to the shank axis. A...
5439329 Valve machining unit  
Methods and apparatus for on-site machining are disclosed. The internal portions of devices such as turbine valves must be machined in place, but present certain areas, such as the valve seat, that...
5261767 Boring bar tool  
A boring bar tool for use with a tip is disclosed which has a tool body. The tip is mounted to one side of a forward end of the nose of the tool body. A neck is formed at a proximal end of the...
5135338 Deburring tool with tilt blade  
Described is a deburring tool with tilt blade for deburring bore edges whereby the tilt blade swings into the tool holder in a vertical direction when travelling through the bore. It features a...
5090848 Device for producing drilled holes with undercut  
The device for producing an undercut drilled hole includes a drilling machine, a drilling tool having a drilling head widening conically towards its front end; an adaptor connecting the drilling...
5002546 Curved bore drilling apparatus  
Curved bore drilling apparatus and methods having a remotely actuated, pivotal rocker arm and cantilevered, curved guide means which guide and advance a cutting means through a predetermined curved...
4978258 Cutting tool  
A cutting tool for forming undercuts in boreholes includes a cutting member pivotally and rotatably supported in a tubular drive shaft. The combination of the drive shaft and cutting tool provide a...
4975002 Boring tool for coarse and fine machining  
There is disclosed a boring tool which exhibits a cutting head with several cutting plates arranged on the periphery of the cutting head. Each of the cutting plates are pressable with a fastening...
4941466 Curved bore drilling method and apparatus  
A curved bore hole drilling apparatus and method utilizing two power driven drill shafts equipped with flexible shaft sections on the distal ends thereof with each flexible shaft section having a...
4927301 Adjustable boring bar cartridge  
An adjustable cartridge to be mounted in a boring bar, the cartridge including a anvil rotatably affixed to said boring bar, the anvil including a pocket into which a lay-down indexable insert is...
4874046 Groove cutter for concrete bores  
The invention relates to improvements in rotary groove-cutting tools of the type having a rotatable center shaft and two or more generally arcuate flyweight subassemblies mounted for rotational...
4773801 Manual pivot head  
Manually adjustable pivot head for a rotary boring bar having a spring steel mounting plate with two opposed arcuate slots terminating in yieldable webs extending between a rigidly mounted outer...
4729699 Device for performing spot-facings, in particular at the non-accessible end of through-holes  
The device comprises a body longitudinally provided with a stem which is suitable for being inserted into the hole of a part being machined. On the body an element is slideably coupled which has an...
4710070 Device in back spot facing tools  
A device in back spot facing tools of the kind comprising a spindle (11), at one front end portion (12) of which, at least one wing (14) is arranged in a recess (13) and pivotally mounted parallel...
4690594 Deburring apparatus  
Deburring apparatus for removing the burrs which are formed at the intersecting inner edges of at least two intersecting bores of a workpiece comprises; a frame having means for holding the...
4647261 Cutting device and method for the precision trimming of the edge of a cast lens  
A cutting device and method for the precision trimming of a selected portion of the peripheral edge of a cast lens secured on the external surface of a male mold independent of any eccentricity...
4631994 Adjustable holder for a cutting tool  
A linearly and angularly adjustable holder for a cutting tool having primary and secondary cutting edges includes a basic element, a receptacle element for the cutting tool rotatably mounted on the...
4606249 Reaming tool for threading machines  
A reaming tool is mountable on the tooling carriage of a power driven threading machine for continuous motion displacement about two axes and between use and storage positions in which a reaming...
4582457 Adjustable boring bar  
An adjustable boring bar is disclosed having a hollow case with an integral shank and a tool supporting nose receivable in the case. An adjusting pin is mounted on the case and threadably received...
4507027 Adjustable boring head tool holder  
An adjustable boring head tool holder including a boring bar and a bar holder where securement of the boring bar to the bar holder is accomplished with a slot and key combination and a cam clamp....
4475852 Retractable rotary cutting tool  
A retractable rotary cutting tool is disclosed in which the tool is adapted to be connected to a chuck or a tool holder of a machine tool such as an automobile tool changer on a numerically...
4362446 Torch tip rebuilding tool  
A torch tip rebuilding tool which can be held in one's hand and used to reface the seat located on one end of a used torch tip, and to reface the opposed outlet end of the tip. The tool has opposed...
4303356 Deburring tool  
A tool and method for deburring the edge of a hole through a plate, pipe, duct, or similar workpiece. The edge to be deburred is the edge away from the operator of the tool, e.g., the edge on the...
4243348 Tool holder  
A holder for a rotary metal cutter for use with a milling machine having a shouldered head portion, a cutter and a clamp member. The cutter is sandwiched between the clamp member and the shoulder...
4165201 Deburring tool for deburring bores  
This invention teaches a deburring tool comprising a tool holder with a plurality of knives having cutting edges capable of contact on a bore edge by advancing in a longitudinal direction of the...
4147463 Adjustable deburring tool  
A deburring tool including an elongated arbor formed with a cutting blade recess. A unitary cutting tool has a cutting head with an elongated, flat, resilient blade extending therefrom. The blade...
4128360 Cutting tool bit and grinding fixture for sharpening said bit for use in an axially actuated back spot facing tool  
This invention pertains to a cutting tool bit as used with and in the back spot facing tool as shown in my U.S. Pat. No. 3,827,821 as issued on Aug. 6, 1974. As shown in this patent the cutting...
4105360 Dual cut boring tool assembly  
A boring tool assembly performs both the rough and finish cutting operations upon a metal work piece without power activation or manual adjustments of the tool units between the cutting strokes....
4097181 Rotary cutting tool  
A rotary cutting tool having a shank and a head at one end of the shank, the head having a flat bed portion. A clamp for carrying a bit is mounted for rotation on the bed portion for angular...
3827821 AXIALLY ACTUATED BACK SPOT FACING TOOL  
This invention pertains to a back spot facing tool whose cutting blade is pivotally mounted on a spindle body and is axially actuated by a plunger rod so as to be moved to either a cutting or a...
3814535 BACK SPOTFACING AND COUNTERBORING TOOL  
A spotfacing cutter is pivotal into and out of a recess in a tool shank by a hinge pin which is journaled in the shank. An activating ring, which is mounted for limited rotation on the shank, is...
3806271 BACK SPOTFACER  
A back spotfacer comprised of a cutting arm mounted in a slotted post on one end of a driving bar so as to be swingable between an inoperative position along the axis of the driving bar and an...
3690357 ADJUSTABLE DEPTH GROOVE CUTTER AND SUPPORT THEREFOR  
An adjustable depth groove cutter and support therefor for mounting on the spindle of a shaping machine. The cutter head includes a base plate having upstanding pivot pins formed thereon. A cutter...
3617144 ADJUSTABLE BORING BAR  
A two-part adjustable boring bar assembly consisting of a shank and an adjustable head, the adjustable head being received in an end slot of the boring bar and having keyway engagement with the...
3540325 SELF-CENTERING DEBURRING TOOL  
3511119 MANUALLY OPERABLE BORING TOOLS  
Matches 1 - 50 out of 65 1 2 >