Matches 1 - 50 out of 135 1 2 3 >
Match Document Document Title
7229342 Stone cutting system and method  
A stone cutting system and method for cutting a stone sheet having a substantially planar surface utilizes a frame upon which a stone sheet to be cut can be positioned, a motor for supporting a...
7175512 Cutting chain grinder and method of grinding  
A cutting chain bench grinder includes a self-centering vise that centers the cutting chain on an axis of rotation of the vise base. By centering the cutting chain to intersect the vise base axis...
7018272 Pressure feed grinding of AMLCD substrate edges  
The present invention is directed to an apparatus for grinding or polishing at least one edge of a glass substrate. The apparatus includes an air bearing support member configured to pivot about an...
7008298 Machine for machining long workpieces provided with cutting teeth, particularly for grinding endless saw blades  
In a machine ( 10 ) for machining long workpieces ( 32 ) provided with cutting teeth ( 60 ), particularly for grinding endless saw blades, having a machine base ( 40 ) and a machining device ( 12 )...
6923713 Cylindrical grinder, and mechanism for producing relative movement between grinding wheel and workpiece in cylindrical grinder  
A cylindrical grinder includes a workpiece support section adapted to support a generally cylindrical workpiece and rotate the workpiece about a rotational axis, and a wheel head adapted to support...
6902465 Grinding machine  
A grinding machine uses a conical grinding wheel ( 10 ) to create a non-circularly symmetric surface (defining, for example, a re-entrant cam) on a workpiece. The machine is operable to rotate such...
6602120 Edge grinding unit for edge working machines  
An edge grinding unit for machines for working the edges of plates in general and of glass sheets in particular comprising at least at one rim of a plate being worked, a grinding wheel which is...
6468140 Swinging device for a sanding machine  
A swinging device for a sanding device, is disclosed. The swinging device has a swinging element, having mounted with a bi-axle motor, mounted to a sanding module, and the bi-axle motor...
6227620 Forward mounted asphalt road mill apparatus  
A compact, easily transportable, surface preparation or road mill apparatus which includes a road mill housing or surface treatment unit having a cutter drum powered by its own power source. The...
5980364 Method and apparatus for cutting rings from forging stock  
A method and apparatus for cutting rings from forging stock is described. The invention includes a rigid machine base affixed to a horizontal mounting surface. A rotating headstock, capable of at...
5882247 Machine for grinding of optical glasses  
This machine comprises a train of grinding wheels (T) which is keyed on a shaft (2), and a blank-holding assembly (5, 7) designed to bring the blank (8) into contact with the grinding wheels. The...
5873685 Press processing method and press processing device  
The disclosed press processing method and device can chamfer work, for instance by pressing a chamfering tool against the work at a predetermined contact pressure, without detecting the pressing...
5857894 Grinding machine for the grinding of spur or helica gear--wheels  
In a stand (1), a work-piece spindle (2) is mounted for rotation around a vertical axis (C). On the stand (1), a slide (3) can be shifted horizontally and on the slide, a work-piece carrier (5) can...
5797992 Method for environmental treatment of heavy metals  
An improved method for decontamination of lead contaminated surface coatings utilizing calcium phosphate minerals. The method for decontamination of lead contaminated surface coatings uses solid...
5676125 Excavator mounted concrete saw  
Rotary disk saw is adapted to be mounted on an earth excavator or the like, having an articulating and rotatable member for a boom. To this excavating boom, which normally carries a shovel, the saw...
5649851 Device for rounding the ends of the fibres of brushes  
A device for rounding the ends of the fibres of brushes (1), in particular fibres which are made of synthetic material, contains a first support (5) which can be moved in a direction in relation to...
5643063 Clamping mechanism for a powered sander  
A carrier is connected to the plunger for reciprocating therewith; the carrier is of inverted U-shape defining a recess open at its bottom. A holder is pivotally mounted to the carrier for swinging...
5599224 Grooving apparatus for injection molding machine barrel  
This invention relates to an apparatus and method to modify molding machines for producing colored plastic parts using coloring liquid. The apparatus is inserted into and moved longitudinally along...
5545079 Apparatus forming a cutting machine or circular saw  
An apparatus forming a portable, hand-operated machine (1, 1', 1"), having a circular cutting wheel (4) or saw blade (4") which is rotatable about a center of rotation (5, 5"), comprises a...
5299394 Method and apparatus for buffing spherical parts  
A method and apparatus for buffing the balls of ball joint studs. The apparatus includes a frame structure including a base; an index table; a plurality of fixtures spaced circumferentially about...
5209021 Apparatus and method for sprue removal and grinding of railroad wheels  
An apparatus for grinding cast steel railroad wheels is provided. The apparatus comprises a railroad wheel support assembly that includes a roller assembly to receive and grasp the railroad wheel...
5163199 Multiple operating head apparatus for cleaning metal pieces  
An apparatus for cleaning metal pieces comprises, on a supporting framework, a plurality of cleaning assemblies, each of which comprises two adjoining and independent operating arms, each of which...
5148632 Cavity forming in plastic body  
An apparatus and method for forming a cavity in a rigid, organic plastic body comprises an abrading tool mounted on a carrier, an air spindle for imparting a rotary motion to the tool, and a second...
5121580 Jig assembly for a tool support  
A jig assembly for mounting a tool is disclosed in which the tool is held generally stationary in the jig. The jig assembly is used in a machining process in which the workpiece is mounted at the...
5056267 Brush finishing method and apparatus  
A method and apparatus for polishing the surface of successive automotive vehicle bodies as they move past a polishing station. Rotary brushes are moved into brushing contact with an automotive...
5044123 Concave-convex faceting method and apparatus  
An apparatus is described for producing concave or convex optically magnified facets about a gem, each facet being a curved surface that is a section of a cylinder. It utilizes a mandrel having an...
5044124 Finishing machine for cast products  
The present invention provides a finishing machine for casted products, which can uniformly remove fins on circumferential side faces, upper face, etc. of casted products by correcting amount of...
4928436 Device for sharpening knives  
The object of the invention relates to a device for sharpening knives, comprising a freely rotatably mounted grinding element (6) consisting of two truncated cones turned against each other. In...
4926604 Method for correcting abrasion in a robot having a wearing tool mounted thereon  
Burring by way of a grind stone using a robot has been rarely practiced because the correction of abrasion of the grind stone involves a problem. There has been hitherto proposed a method for...
4845896 Surface sampling device  
A device, utilizing a unique hemispherical cutter to remove a sample of material and to retain the sample of material for retrieval. The cutter is mounted on a chassis which can travel along the...
4765098 Rail cutting apparatus  
A rail cutting apparatus mountable on a rail and having a linkage structure which supports a rail saw in an upright position at either side of a rail. The linkage structure and rail saw have...
4716685 Apparatus for abrasively treating the surfaces of automobile bodies  
An apparatus for abrasively treating the surfaces of various shaped automobile bodies comprising a plurality of units disposed in spaced relation for processing different areas of the upper...
4679355 Apparatus for grinding a semifinished steel product  
An apparatus grinding a steel billet to remove surface cracks. The billet is advanced in the direction of it longitudinal axis while being rotated. The apparatus includes a grinding wheel mounted...
4667443 End face grinding apparatus  
A one-joint type horizontal pivot arm is adopted as contour tracing mechanism for controlling the position of a grinding unit along a contour of a plate material. The grinding unit is attached to a...
4514933 Self-balanced surface-processing apparatus  
A self-balanced surface-processing apparatus includes a tool support movable along a strip of airplane body or other work surface, in spaced relation thereto a pivot arm mounted on the tool support...
4502251 Cut-off saws  
My invention is particularly adapted to saws for cutting metal, and especially abrasive disc saws, wherein the saw is fixed to a shaft which is rotatable within a bearing located at one end of a...
4492059 Grinding device for the reprofiling of a rail of a railway track  
A grinding device for the reprofiling of a rail of a railway track, comprises at least one grinding unit having a conical grinding wheel rotatably driven by a motor. The motor is secured to a...
4488381 Cutter apparatus  
At a cutter apparatus for producing surfaces of a cutter head at a hardened steel cutter blade there is provided for monitoring the wear and for its rapid compensation a mounting or support device...
4471578 Apparatus for producing surfaces at a blade cutter head formed of hardened cutter blade steel  
An apparatus for producing or forming surfaces at the cutter blade head portion of a cutter blade formed of hardened steel. The hardened steel blades, provided with a cutter blade head portion, are...
4464865 Portable hermetic compressor cutting machine  
Base structure is provided defining a predetermined workpiece center axis and workpiece support structure is rotatably supported from the base for rotation about the center axis. The workpiece...
4457195 Automatic strip cutting machine  
The invention disclosed relates to cutters for automatically cutting strips of material such as wire rope, electrical cable, or any other desired cylindrical, linear material. The apparatus...
4428159 Portable, direct drive abrasive saw  
A portable, direct drive abrasive saw for cutting ceramic tile, bricks, masonry blocks, metal, refractory, or other work comprising a base pan of an electrically insulative, synthetic resin...
4412401 Apparatus for processing tubes  
An apparatus for processing especially heavy metal tubes comprises a frame supported by wheels, the frame having a plurality of supports consisting of rollers which may together support the tube to...
4283886 Workpiece conditioning grinder system  
An elongated metal workpiece such as a slab or billet is moved longitudinally beneath a grinding head by a reciprocating carriage mounted on an elongated track. The carriage receives a billet from...
4266373 Apparatus for deburring edges  
An apparatus for deburring a circumferential edge of a workpiece, including a rotary deburring tool having an axis of rotation which is substantially parallel to the tangent belonging to the...
4262453 Machine for grinding hard workpieces  
Machine for grinding hard workpieces, with an arm equipped at one end with a grinding tool, a machine base supporting a table on which the workpiece is mounted, and an arrangement for supplying...
4255904 Universal positioning support for grinder wheels  
An apparatus for universally supporting and positioning a rotating grinder wheel comprising a support base carrying a cage which rotates about a horizontal axis, and with a horizontally...
4219973 Grinding machine for chamfering workpiece end surfaces  
The invention relates to a grinding machine for chamfering workpiece end surfaces and renders possible a high-capacity machine, which removes material from the workpiece end surfaces only to an...
4123877 Apparatus for supporting and assisted guiding of a machining tool  
An apparatus for the support and assisted guiding of a tool for machining a workpiece of large dimensions substantially without effort on the part of the operator, comprises a telescopic supporting...
4107880 Floating buffing wheel assembly  
A floating buffing wheel assembly including a conveyor for rotating a workpiece and simultaneously axially moving the workpiece past a buffing wheel which is supported on one end of a support arm...
Matches 1 - 50 out of 135 1 2 3 >