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8005396 |
Methods and apparatus for remanufacturing toner cartridges
A device for supporting printer cartridge re-manufacturing work, the device comprising at least one printer cartridge mount, the mount comprising an abutting portion configured to abut to a portion...
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7891917 |
Automatic brake shoe drilling machine and method
Apparatus and method are provided for automatically drilling work pieces, including drilling of rivet holes in standard and heavy-duty brake shoe linings for the truck, bus, overhead crane, wheel...
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7726004 |
Processing cell of automatic machining system and automatic honing system
A processing cell of automatic machining system configured in that it is easy to decide or change the number of steps and to design, and to reduce the installation cost. The control unit of the...
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7640074 |
Method and apparatus for generation of datamatrix barcodes utilizing numerical control drilling patterns
The illustrative embodiments provide a method, apparatus, and computer usable program product for generating datamatrix barcodes on parts. A digital datamatrix code associated with a machined part...
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7533453 |
E-facet optical lens
A method and system design and manufacture of the monogrammed faceted and stone adorned eyeglass lenses via a computer program allowing a design, intricate facet cuts and stone placement on a...
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7346973 |
Processing cell of automatic machining system and automatic honing system
A processing cell of automatic machining system configured in that it is easy to decide or change the number of steps and to design, and to reduce the installation cost. The control unit of the...
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7252463 |
Double-sided ultra-thin door marking template
A square channel shaped template of ultra-thin rigid plastic, metal or other material has one or more mating configurations of pencil-point-size marking holes in the two opposing faces of the...
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7097394 |
Circuit board production method and circuit board production data
In the process of forming a through-hole or blind-hole at desired positions of a the substrate material, the present invention sets a drilling target position for each hole and a plurality of...
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7083368 |
Numerical control apparatus
A machine having X- and Y-axis linear moving axes and a pivot axis B for rotationally pivoting a pivot member having a tool arranged at a distal end thereof about an axis parallel to a Z axis is...
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7065856 |
Machine tool method
A machine tool apparatus is provided employing a plurality of tool heads which may be sequentially or simultaneously automatically controlled to perform preprogrammed operations on either the same...
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6971824 |
Locking nosepiece and template
An apparatus for forming features in a workpiece is provided. The apparatus includes a nosepiece that engages a boss of a template and guides a tool member therethrough. The nosepiece includes a...
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6908265 |
Method of machining workpieces having straight surface recesses
In a method of machining a first and a second surface recess in a workpiece, the workpiece has a longitudinal axis and a first local Cartesian coordinate system. The machine tool has a longitudinal...
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6830216 |
Method for retrofitting an inertia reel access door to an ejection seat
A method and kit for retrofitting an inertia reel door onto the seat back of a pre-constructed ejection seat. The method includes removing existing rivets from the seat back exposing rivet holes....
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6796073 |
Method for producing a barrel marking
The invention pertains to a method for producing a barrel marking on the inner side (4) of the barrel (2) of a firearm. Barrel markings on firearms are used for marking projectiles fired from the...
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6793447 |
Method and device to make holes for components of wings for doors or windows
Method and device to make holes for components of wings for doors or windows comprising a frame consisting of uprights (14) on which blinds (16) oscillating with respect to an axis are mounted. The...
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6688352 |
Multi-axis work center, for multiple production, in particular for wood working
The invention relates to a work center for wood working including: a support base (1) for the pieces to be worked;a structure (6), mobile along said base in the direction of a first numerically...
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6640676 |
Tool presetter and tool offset amount calculation method
A tool presetter and a tool offset amount calculation method are provided which ensure easy and accurate determination of reference tool offset amounts in a machine tool having a pivotal tool...
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6551033 |
Tapping apparatus and method
A CNC tapping machine includes a spindle to which a tap is attached and a spindle motor for rotating the spindle. The load torque acting on the spindle motor that is detected when performing a...
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6550129 |
Portable computer numeric controlled manufacturing machines and associated methods
A workpiece is assembled by removably mounting an alignment tool to a conventional wing structure so that the alignment tool holds multiple conventional strut fittings to the wing structure. A...
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6524033 |
Plunge router drilling and panel sizing guides
A system including a bench, selection template and drilling template registerable to the bench. The drilling template including apertures which can receive a guide bushing for guiding a plunge...
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6419426 |
Numeric controlled drilling jig-multiple-axis aerospace drilling machine
An improved drilling machine and drilling method will allow rapid configuration and calibration. The drilling machine is small, mobile, and possesses extensive computing power to download positions...
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6382883 |
Method for lapping valve seats using a single point cutting tool
The cutting tool for machining valve seats comprises a driving system, a spindle assembly, and a system controller. The driving system provides rotational movement and vertical movement for the...
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6382884 |
Cutting tool and method for machining valve seats
The cutting tool for machining valve seats comprises a driving system, a machining head, a pilot, a depth gauge, and a system controller. The driving system provides rotational movement and...
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6340275 |
Chamfering method
A pin and an oil hole are modeled in an X, Y, and Z space (a three-dimensional coordinate system). Then, the model is cut with a plane which passes through a central axis of the hole and which...
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6325576 |
High throughput hole forming system with multiple spindles per station
A high throughput drilling system for printed circuit board hole formation. Two spindles are disposed at each spindle station, doubling the number of holes produced in a given time period. Each...
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6283681 |
Method and device for aligning a workpiece on a machine tool table
The workpiece or pack of printed circuit boards is fitted to a clamping fixture carried by the table and is machined by a machining head; the head and the table being movable with respect to each...
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6254317 |
Triple gantry drilling system
Methods for forming fastener holes in the construction of fuselage assemblies. The method utilizes a triple gantry drilling system with upper, left and right side gantries, within which are...
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6231279 |
Drilling machine with at least two machining heads for machining printed circuit boards
The drilling machine has a cross member along which slide two carriages supporting two machining heads; the two carriages are moved independently of each other along the X axis; one of the two...
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6099212 |
Multi-head drilling machine for drilling shutter components
A multi-head drilling machine, for use in particular in the simultaneous drilling of a plurality of side frame components for shutters, the drilling machine having a machine frame, a support...
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6030154 |
Minimum error algorithm/program
A method and apparatus for optimizing the drilling position of a multi-layer printed circuit board prior to drilling. Each board is x-rayed to determine location coordinates information of the...
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6029098 |
Numerical controller for automatic axial feed
A numerical controller controls a machine tool to achieve a tapping operation with high accuracy and satisfactory quality without being constrained by a set axial feed distance and a specified...
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6019554 |
Method and system for computer assisted manual machine tool control
A computer assisted manual machine tool system and method for milling, turning and grinding uses a computer model of machine objectives and location feedback signals from the tool to control motion...
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5915891 |
Drill guide and method for installing a door lock
A drill jig for installing a lockset in a hanging door with an aperture for the lockset. The drill jig has a plate with a plug on one side dimensioned to fit into the aperture. An array of drill...
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5755537 |
Portable precision drill
A drill incorporates an axial feed drive, measuring system for determining the feed distance, a computer for controlling the axial feed drive as a function of the axial feed distance and a rotary...
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5735646 |
Interruptible feed rate drilling system
In a system which interrupts the infeed signal generated by a CNC machine drive signals are applied to at least an RPM Control Electronics Module to drive the rotation of a cutting tool and the...
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5613810 |
Pneumatic power drill
A portable pneumatic power drill whose tool-carrying spindle is rotated by a pneumatic motor. According to the invention spindle speed is under the control of an electric motor as a function of the...
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5609449 |
Apparatus for fitting and for drilling variable size holes in a bowling ball
The length of a drilling cycle in a bowling ball fitting and drilling method is reduced in an apparatus including a fitting apparatus (10) usable by a bowler to determine the size of a thumb hole...
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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)...
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5599142 |
Drilling control apparatus
In a drilling control apparatus for properly controlling a load sitting on a drill, a cutting reaction force estimate unit (1) estimates a disturbance load torque Yz acting on a servomotor (feed...
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5558476 |
Dual-motor-driven drilling machine and method of controlling currents flowing in motors
An automatic drilling machine has an electric drilling unit on which a cylindrical cutter is rotatably mounted. The drilling machine includes a drill motor for rotating the cutter and a feed motor...
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5538372 |
Automated and integrated apparatus for three axis processing
A processing machine comprises at least three powered guides (13,15,27) for movement along Cartesian axes for a support (12) to hold a tool (21) on a horizontal table (11). Motors (14,16,19) for...
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5538369 |
Machine tool with tapping function
In a machine tool equipped with a numerical control unit for digitally controlling a spindle motor, the number of revolutions and feed speed of a spindle for rigid tapping are obtained by...
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5533841 |
Apparatus and method of drilling
To allow automatic determination of the order of drilling in slot drilling.The positions of holes located along a line are described via a binary vector. The order of drilling is also described via...
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5423641 |
Method and apparatus for aligning punch and die blocks or retainers
A method and apparatus for aligning punch and die blocks or retainers in order to bore dowel-receiving and screw-receiving holes in shoes of die sets.
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5400841 |
Pole framing apparatus
An automatic machine for performing framing operations on a power pole. The machine is controlled by a programmable logic control and interchangeable programs are provided to control the operation...
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5333370 |
Automatic control system of a numerical control router
A supply conveyer carries to a supply position a pallet on which process boards and a sacrifice board fitting the process board are stacked, and after a robot positions the sacrifice board at a...
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5332340 |
Drilling method and apparatus using variable dwell times
A method and apparatus for increasing the speed and efficiency of a drilling machine during the drilling of holes in printed circuit boards includes automatically setting a dwell time according to...
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5308198 |
Method and apparatus for drill length compensation
One aspect of the invention is a method of rapidly drilling holes in a workpiece on a drilling machine having first and second spindles holding first and second drill tools, a first and second...
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5267818 |
Arrangement for providing planar movement of a machine tool
An arrangement for providing universal movement of a machine tool is provided in which there are parallelogram linkages, one of which has a link which maintains parallelism with a worktable and is...
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5265986 |
Multiple spindle machine for drilling, milling or the like
A multispindle machine for drilling, milling or the like of workpieces has several spindles mounted on at least one crossbeam rail (4), and the workpieces and spindles can be displaced relative to...
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