Matches 1 - 50 out of 72 1 2 >
Match Document Document Title
7625162 Machine tool comprising an adjustable clamping table for workpieces  
The invention relates to a machining apparatus ( 1 ) having a frame ( 2 ) for the machining of a workpiece ( 3 ) that has a tool holder ( 4 ) that is mounted such that it can be shifted in a...
7607870 Rotary tube notching apparatus  
A rotary tube notching apparatus capable of operable attachment to a powered rotational drive device such as a drill, is comprised of a surface mountable tube support assembly capable of...
7491022 Inclining and rotating table apparatus  
An inclining and rotating table apparatus is provided with a rotary table device having a driven rotating shaft driven to rotate by a first drive source, and a rotary table driven to rotate by the...
7384221 Machine tool  
The invention relates to a machine tool for introducing bores into a workpiece, said machine tool comprising a machine frame, a drilling tool holder which is arranged on the machine frame and has...
7367756 Work phase determination method for machine tools, and device therefor  
In adjusting phase for work (W), the operation of mounting/dismounting a reference tool on a spindle ( 6 ) is dispensed with and so is a storage space for the reference tool, and besides, it is...
7356895 Machine tool  
Machine tool furnished with: a table ( 20 ) free to swivel about a horizontal swivel center axis, and having a table body ( 22 ) for carrying a workpiece, and an axially rotatable rotary shaft ( 23...
7334313 Numeric control bore for boring an eyeglass lens and corresponding method  
Numeric control bore for boring an eyeglass lens and corresponding method. The bore comprises a bedplate ( 1 ), attachment device ( 3 ) for the lens ( 5 ), rotation device ( 9 ) for the lens ( 5 )...
7220087 Work processing method in machine tool, processing jig for performing the method, and support device for work processing  
A main shaft ( 6 ) movable in a direction of X-axis is provided at a position on one side of a foundation ( 1 ), and a lateral stand ( 12 ) is fixed on the top portion of the rotation support shaft...
7094012 Quick set-up tilt table  
A quick set-up tilt table for securement to a precision vise of a tool. The tilt table is made from a plate of metal with a pair of flat parallel sides with holes formed in an arc for insertion of...
7090446 Optical lens drill press  
An optical lens drill press outfitted with specialized lens holding and displacement platform assemblies that allow the user to manipulate the angle and hold lenses in position, whereby selected...
6948894 Multi-axial machine tool and table unit mounting jig  
In the multi-axial machine tool, a table unit is detachably mounted on the upper surface of the interior portion of a portal bed disposed on a leg. The table unit comprises a table base fixed to...
6857829 Drill press table accessory  
One embodiment of a drill press table accessory has a work surface with an opening therethrough for passing at least a portion of a drill bit. A vacuum channel communicates with the opening and...
6705809 Drill press table  
A drill press table includes a drill table having a pivot element on one end of the drill table, and a support member having a bracket with at least one bracket recess. The drill table is mounted...
6682276 Machine tool  
A machine tool is provided which is constructed so that a table pivot mechanism and cables such as a power supply line connected to the pivot mechanism are protected from chips and a coolant. The...
6619895 Machine spindle actuating indexing unit  
The invention relates to a workpiece support assembly including an indexing unit adapted for the automated adjustment of a workpiece being machined. The assembly includes a central support column...
6254318 Apparatus for making numerous holes in a tube  
Apparatus for making numerous spaced-apart, radial holes in a tube includes a rotary index table that rotates intermittently through predetermined index angles of rotation and dwells between each...
6094793 Intelligent fixture system  
An intelligent fixture system has the ability to clamp and machine a family of nonidentical parts without requiring the use of separate dedicated fixtures for each part. A first part sensing system...
5957638 Apparatus for machining of bar material, profiles and the like  
Apparatus for the machining of bar material, profiles and the like comprises a rotation mechanism with a rotational drive. The rotation mechanism has a workpiece holder which holds the workpiece,...
5909988 Universal combined milling and boring machine  
A universal combined milling and boring machine having a machine column, a compound slide that can traverse horizontally on the machine column, a spindle head mounted on the compound slide so that...
5882158 Drive assembly  
The invention concerns a drive assembly for relative movement of two components of a machine tool with a drive motor and a gear arrangement with two gear trains that can be put under tension...
5865576 Relative positioning machine  
A relative positioning machine has a first panel for supporting a spindle thereon, a second panel for supporting a workpiece, first through fourth support mechanisms by which the first and second...
5853270 Drill jig  
A drill jig assembly for drilling holes in an extruded aluminum shape; including a metal channel base, a plastic plate having upright hole patterns and a plurality of position pins located in the...
5829928 Apparatus and method for machining valve seats in an engine cylinder head  
The valve seat and guide machine comprises a base structure which supports a pantograph having a major arm and minor arm which moves slidably with respect to the major arm. A spherical head is...
5802698 Method of moving a rotary fixture  
An improved method of moving a rotary fixture (20) from a first angular position to a second angular position includes the steps of: providing a body (25); mounting the fixture on the body for...
5709511 Curved machining jig  
A curved machining jig for machining a curved workpiece having an arcuate shaped centerline, the curved machining jig comprising a table having a rotatably mounted column extending perpendicular...
5634748 Drill press having a movable head and a tilt table  
A drill press assembly having a base mountable to a work bench, a vertical column attached to the base and a drill head assembly having an electric motor and a quill. The drill head assembly is...
5601385 Apparatus for fitting and drilling bowling balls  
Delays in fitting and drilling bowling balls are eliminated in a point of sale bowling ball fitting and drilling apparatus. A fitting apparatus (30) includes two movable finger blocks (34), (36)...
5511648 Method and apparatus for trimming and inspecting plastic containers  
A method and apparatus for trimming and inspecting hollow plastic containers having a neck which has an opening that forms an angle with the vertical axis of the hollow container wherein as the...
5507605 Finger hole drilling machine for bowling ball  
A finger hole drilling machine for a bowling ball is disclosed. The drilling machine includes a ball seat assembly, an air suction/expelling valve unit, a marking pen assembly and a turntable...
5020945 Boring apparatus and method of modifying concrete blocks  
A modified concrete block, apparatus and method of manufacture for making the concrete block which includes a bored arch-shaped inspection hole formed through one side wall into one cavity of the...
4856943 Airfoil incidence angle adjustment method  
A method of providing interchangeability of aircraft wings, particularly providing a method of adjusting the angles of incidence and dihedral to compensate for differences in the twist angle...
4842453 Guide apparatus for drilling oblique holes  
A guide apparatus for drilling oblique holes comprises a fixture for supporting a wood stock at an adjustable angle to a reference surface, and a guide assembly for positioning a drill bit attached...
4729698 Multi-purpose and versatile portable power tool  
A portable electric power tool constituted by two cooperating main components, namely, a power head of predetermined exterior cross-sectional shape and a sleeve with interior surfaces mating to the...
4639171 Dowel hole drilling machine  
The dowel hole drilling machine comprises a workpiece support. One part of the workpiece support and a crosspiece carrying the drilling unit are mounted to be pivotally movable in unison about an...
4610584 Horizontal drilling and milling machine having a spindle head which can be rotated about an axis set at 45 degrees to the horizontal  
A horizontal drilling and milling machine having a spindle head which is rotatable about an axis set at 45° relative to the horizontal. In the horizontal and vertical working positions of the...
4302882 Engine boring fixture  
An apparatus and method for aligning an internal combustion engine block to be bored by a vertically movable boring tool so that the center of rotation of a crankshaft to be mounted within the...
4218161 Arrangement for coupling a drill jig to an indexing apparatus  
A coupling arrangement for mounting a drill jig in selected position on a Hardinge-type fixture. An arm carries a drill bushing, through which the drill passes into a workpiece held by a Hardinge...
4190390 Apparatus for machining critical surfaces of railroad truck side frames  
Disclosed is an apparatus for permitting automatic and manual machining of critical wear surfaces of railroad truck side frames. A fixture is rotatably mounted on a base. The railroad truck side...
4153383 Work preparation and ruling machine  
A work preparation and ruling machine is provided for the production of semi-cylindrical rotary dies. The machine comprises a longitudinal cylinder mounted for rotation in frame and being provided...
4086017 Device for locating piano hammers for drilling  
A device for supporting piano hammers for drilling a stem supporting opening therethrough which includes adjusting elements that serve to selectively locate the hammer supporting portion of the...
3826584 PROCESS AND APPARATUS FOR THE PRODUCTION OF CONNECTORS FOR SPACE FRAMEWORKS OR THE LIKE  
In producing spherical and polyhedral connectors for space frameworks from blanks a tapped through hole is first formed through the center of the blank. The blank is then engaged by its through...
3822959 DIVIDING OR INDEXING APPARATUS  
Dividing or indexing apparatus for a machine tool, the apparatus including an inclinable rotatable plate and a frame comprising two portions, namely, a stationary portion, secured to the machine,...
3783225 PRODUCTION OF CONICAL BORES  
Method for producing a conical bore in a work-piece, in which the work-piece is suspended on gimbals and is wobbled during the boring process. Advantageously the production of the bore is by spark...
3782847 METHOD AND APPARATUS FOR RECONDITIONING CYLINDER HEADS  
Apparatus for supporting a cylinder head, for reconditioning of the valve guides and seats, in a simple machine of the drill press type, without requiring complex means for positioning the...
3746459 APPARATUS FOR DRILLING ESCAPE AND VENT HOLES IN DIE MOLDS  
Apparatus for drilling escape and vent holes in a plurality of die molds simultaneously. The inner and outer surfaces of each die mold intersect the common drill axis of a pair of confronting,...
3707043 ALIGNMENT ASSEMBLY  
An alignment assembly for indicating the angle of incidence with respect to a workpiece including attachment means adapted to be attached to a device such as a portable hand drill. The assembly...
3619543 POSITIONING FIXTURE TO FACILITATE NOZZLE DRILLING BY EDM  
Fixture assembly for holding a nozzle blank on which spray openings are to be formed by electric-discharge machining. The fixture assembly comprises a base, a gage block, a pivot block, an adapter...
3552069 FLOATING SEAT STRUCTURE FOR HONING MACHINES AND THE LIKE  
3474691 UNIVERSAL ANGULAR INDEXING TABLE  
3465619 BOWLING BALL HOLE GAUGING DEVICE AND DRILLING APPARATUS  
Matches 1 - 50 out of 72 1 2 >