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7513027 |
Process and apparatus for producing service blades
A process for machining a blank from all directions with a machine tool, such as a milling machine, involves the machining from all directions being based on a three-dimensional template. In a...
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6453392 |
Method of and apparatus for sharing dedicated devices between virtual machine guests
In a virtual machine (VM) environment, a virtual machine ID (VMID) uniquely associated with a preferred virtual guest ( 222 ) is sent to a storage controller ( 108 ) along with requests to RESERVE...
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6446182 |
Method for a memory organization by physical zones in a computerized or data processing machine or arrangement and the computerized or data processing machine or arrangement for using the method
In executing data processing operations, a data processing system has a physical memory that is divided into a plurality of physical memory zones, each corresponding to a contiguous series of...
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5715068 |
System and method for automated loading, unloading and registration of a cylinder in an engraver
A method and apparatus for automated loading, unloading and registration of a cylinder in an engraver. The method and apparatus permit the engraver to accommodate cylinders of differing geometries,...
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5424846 |
Cylinder support apparatus and method for use in an engraver
A method and apparatus for automated loading and unloading of a cylinder in an engraver. The method and apparatus permit the engraver to accommodate cylinders of differing geometries, including a...
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5383752 |
Apparatus for making dental replacements
The method described in this disclosure permits the production of dental replacements, such as inlays, onlays, and crowns, at high accuracy of fit and low cost in a single session of the patient's...
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5165202 |
Methods and apparatus for making spectacle frame lens patterns
Apparatus and methods for making spectacle lens patterns are disclosed. The apparatus uses a router (or similar) bit, a spring-loaded, adjustable follower, and an existing lens (or pre-cut model)...
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5158422 |
Method and apparatus for shaping and finishing lenses
The preferred embodiment is directed to a lens shaper and finisher which can readily accommodate large sized lens blanks. The preferred embodiment includes a chuck for supporting a lens blank and a...
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4928439 |
Lens edging machine and method
A machine for grinding the peripheries of ophthalmic lenses to predetermined outlines is characterized by a head having a rotatable workholder for moving an edge of a lens against a rough grinding...
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4909679 |
Plastic lens edge beveler
A plastic lens shaper and finisher has a bed to which a first frame is mounted for reciprocation along the first axis. A second frame is mounted to the bed for reciprocation along the second axis...
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4842454 |
Method and an arrangement for the preparation of insert bodies for the artificial rebuilding of teeth and human limbs, etc.
An arrangement is used for the efficient mass production of individual bodies for the artificial rebuilding of teeth, for example. The arrangement comprises a first pair of co-rotating elements, of...
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4747236 |
Method for working, by metal-cutting processes, the surfaces of profiles having a non-circular contour, in particular camshafts
A method serves for working, by metal-cutting processes, a surface of profiles having a non-circular contour, in particular for grinding camshafts. Starting out from a blank contour (30-1-32),...
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4737053 |
Automatic machine for shaping the external profile of spectacle lenses
The invention relates to an automatic machine for shaping spectacle lenses, especially those in shatterproof material, with a bevel that serves to hold the lens in the frame. Lenses are copied from...
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4616544 |
Cutting machine for preparing models for spectacle lenses
A cutting machine for preparing a model for spectacle lenses comprising a base rotatable about its axis by a drive for supporting a spectacle dummy lens or real lens concentrically placed thereon...
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4517870 |
Machine for manufacturing a template for edge grinding a spectacle lens
A machine for manufacturing a templet for edge grinding a spectacle lens according to the shape of an opening in a spectacle frame designed to hold the lens, comprises a spectacle frame holder...
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4503613 |
Method for edge grinding multifaceted lenses
A first pattern, which has on its outer periphery a series of intersecting surfaces, is used in a conventional edger unit to control the rough grinding of a corresponding series of intersecting...
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4463524 |
Indexable insert grinding machine
A machine and procedures for finish grinding of indexable cutting tool inserts made of tungsten carbide and other similar materials which includes a fixture for positioning inserts individually in...
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4394099 |
Plastic lens contour cutting machine
In a plastic lens grinding machine of the type having a head mounted on a base and adapted to carry a lens pattern and a plastic lens having a base curvature, the head is capable of movement...
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4356669 |
Cam control grinding machine
A grinding apparatus for forming and grinding complex curved surfaces such as the peritrochordal bore of rotary a combustion engine, e.g. Wankel engine, having a cam member with a surface...
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4355447 |
Gauging system for sculptured surfaces
An arrangement for removing excess material from an object surface, to provide a desired finished surface. Holes are drilled into the object so that the bottoms of the holes lie on the desired...
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4322191 |
Die finish-cutting machine
Apparatus for making the finishing cut on the internal outline of a rough cut female die has two carriages one sliding in one direction upon the other, and the other carriage sliding upon a base at...
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4314781 |
Copying machine with an optic reading device
Copying machine with optical reading device comprising three optical reading heads the respective luminous beams of which follow three curves moving in synchronism and which control the...
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4308902 |
Duplicating apparatus with variable scale factor
Apparatus for duplicating a master object includes a router which is positioned on a pivoting carriage which has a follower which engages a rotating three dimensional master object. The work piece...
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4215732 |
Pattern-controlled routing machine
A routing machine for routing a non-linear groove in a flat extensive workpiece having a pattern in the form of a curved rib temporarily secured to the underside thereof. A reference roller in...
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4192363 |
Automatic profile-copying device
An automatic profile-copying device to be used in conjunction with machine tools of the type wherein a profile carrying the workpieces is caused to advance by being drawn between a pair of rollers...
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4191501 |
Plastic lens cutter and edger
The machine is designed for the specific purpose of cutting plastic lenses such as acrylic and polycarbonate types. The machine itself includes a table carrying a lens cutter and lens pattern...
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4016682 |
Copying machine notably for grinding concave surfaces
Grinding machine of the copying type for grinding a concave surface of an article such as a lens blank, comprising a templet having a concave surface identical with that to be obtained on the...
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3880048 |
Apparatus for cutting irregular edge contours in relatively flat workpieces
A machine is disclosed for edge cutting relatively flat sheet material into pieces having any desired irregular configuration. An overhead radial arm supports a cutting tool in a fixed position in...
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3838623 |
REPRODUCING APPARATUS
A machine having first and second carriages mounted for horizontal reciprocation on opposite end portions of a track, with a rotary support on each carriage and an adjustable lever between them for...
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3784739 |
APPARATUS FOR ENGRAVING A CYLINDER WITH REPEATED OVERLAPPING PATTERNS
Method and apparatus for controlling the scanning and engraving heads associated respectively with a rotating cylinder having a master pattern thereon and a rotating cylinder on which a half-tone...
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3762274 |
DEVICES FOR AUTOMATICALLY SHAPING AND PROFILING WORKPIECES
A device for improving shaping and profiling milling machines, according to which means are provided to impart, between the milling cutter or cutters and the workpiece, an additional relative...
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3575086 |
ROUTING MACHINE
A routing machine having substantial automatic capability to route one or more workpieces at once which will conform to a template wherein the routing machine has a capability of 360° movement to...
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3543636 |
PATTERN DUPLICATING APPARATUS
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3460434 |
FULLY AUTOMATIC ELECTRIC CONTROL FOR CHIP-REMOVING MACHINE TOOLS
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3459104 |
ROUTER ATTACHMENT APPARATUS
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3391605 |
Machine-tool for bidirectional copying parts of revolution
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3372618 |
Lead screw drive mechanism
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3182559 |
Chip-removing copying machine tool
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3170374 |
Apparatus for producing lens patterns from spectacle frame lens openings
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3160067 |
Automatic cam cutting machine
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3114293 |
Method and apparatus for machining forming rolls
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2895386 |
Profiling machine
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2883912 |
Conveyor for workpiece and template
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2872852 |
Cam cutting machines
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2866390 |
Automatic contour duplicator
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2844074 |
Pressure contact control for cam cutting machines
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2785608 |
Contour-milling method and means
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3719121 |
Title is not available
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