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7621702 |
Timing element for a lubricant dosing unit, lubricant dosing unit, and method for dosing a lubricant
A timing element for a lubricant supply system is capable of using pneumatics for the time of delivery of lubricant for a preset duration. In one example, the timing element has a cavity having an...
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7621701 |
Self-retaining shim for use with a contoured machining template
Self-retaining shim apparatus and methods for providing an offset surface for supporting a template above a contoured workpiece such as the frame of an aircraft are disclosed. In one embodiment, an...
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7588397 |
Method and apparatus for machining crankshafts or camshafts
An apparatus and method are provided for performing multiple machining operations on a workpiece such as a crankshaft. Oil holes may be drilled in a crankshaft by a tool shifted along a curved path...
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7571531 |
Method of fabricating a spherical cavitation chamber utilizing electron beam welding
A method of fabricating a spherical cavitation. Depending upon the chamber's composition and wall thickness, chambers fabricated with the disclosed techniques can be used with either low or high...
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7549826 |
Device to collect cuttings produced by a cutting tool
A device to collect cuttings produced by a cutting tool may include a chip cutter to shear each cutting into a multiplicity of chips each substantially smaller than each cutting. The device may...
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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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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...
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7523552 |
Milling bleed holes into honeycomb process
A method of milling at least one hole into a honeycomb structure positioned on a part includes storing dimensional information of the part in a computer processor, locating a timing mark on the...
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7513718 |
Alignment device for a hole saw and method of enlarging a hole using same
An alignment device for hole saw includes a first alignment member having a first end having an outer width slightly less than an inner diameter of the hole saw and serves as an alignment bearing...
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7513023 |
Method for repairing broken conduit
Broken conduit is repaired by enlarging the inner diameter at the broken end portion to provide a socket for receiving a coupling that has a male end portion with a reduced radial wall thickness...
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7510356 |
Drill bit and dust collector attachment for drills
A drill bit made of a shaft including a fan on the shaft having at least one blade; and related drill attachment for dust and debris collection made of a handle; a housing body having a front and...
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7507059 |
Process and mechanical device for machining flexible panels, in particular with a complex shape
A mechanical method for machining flexible panels, in particular panels with a complex shape, in which the panel to be machined is held fixed on its periphery on a rigid support, and a machining...
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7488145 |
Method for manufacturing a doughnut-shaped glass substrate
A method for manufacturing a doughnut-shaped glass substrate by use of a glass substrate manufacturing apparatus, the glass substrate manufacturing apparatus comprising a work stage, three drilling...
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7488144 |
Methods and apparatus for track members having a neutral-axis rack
Methods and apparatus for track members having a neutral axis rack are disclosed. In one embodiment, an apparatus for supporting a manufacturing tool relative to a workpiece includes a track...
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7476065 |
Printed board drilling method and printed board machining apparatus
A printed board drilling method and a printed board machining apparatus capable of improving machining quality, such as improving positional accuracy of holes and true roundness of machined holes,...
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7469474 |
Manufacturing a component with a near spherical surface
A method of making a component ( 2 ) of an orthopaedic joint prosthesis, which has a bearing surface whose shape corresponds approximately to a part of a sphere and is symmetrical about its polar...
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7455487 |
Gyration balancing calibration free high-speed boring tool
A gyration balancing calibration fee high-speed boring tool, allowing fast replacement for boring bar bodies of different bore sizes, includes an adapter and a boring bar body; a micro-eccentric...
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7441993 |
Making connections to pipes under pressure
Methods and apparatus for making connections to pipes and pressure vessels while they are under pressure employs a first drive mechanism for delivering a cutting tool to the pipe or vessel wall and...
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7435040 |
Apparatus and method for the reaming of a hole in a work surface
An apparatus and method is provided for the highly accurate reaming of a hole in a work surface. A reaming device is positioned within a base unit and positioning bracket of the present apparatus...
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7422396 |
Drill having construction suitable for enlarging previously formed hole
A drill which includes a cylindrical main body and a shank contiguous to each other, and which is to be rotated about an axis of the cylindrical main body in a predetermined rotating direction, for...
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7416371 |
Wood boring bit with increased speed, efficiency and ease of use
A wood boring bit for boring holes in wood and other similar work surfaces having a central longitudinal axis, a main body, a pilot screw tip and a partial flute with a cutting edge and a cutting...
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7406758 |
Apparatus and methods for manufacturing operations
Apparatus and methods for manufacturing operations are disclosed. In one embodiment, a vacuum cup assembly includes a housing having a vacuum generator formed therein, and a compliant sealing...
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7393162 |
Gun drill
A gun-drill comprises a cutting-head detachably secured to a shank, having a common longitudinal axis and comprising mating peripheral surfaces. A shank coupling portion comprises a forwardly...
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7387477 |
Controlled atmosphere cutting method using oxygen enrichment and cutting tool
A controlled atmosphere cutting method and a cutting tool are provided to prevent wear on the cutting tool when cutting is performed on a material for forming an oxide protective film. According...
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7384219 |
Tool with selectively biased member and method for forming a non-axis symmetric feature
A rotating cutting tool is selectively biasable in the radial direction based on the angular orientation of the cutting blade, which may be used to create a non-axis symmetric feature in a bore....
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7377730 |
Drill with releasably mounted cutting head
A drill in which a cutting head is releasably mounted on a tool shank. The cutting head is axially supported by the tool shank at four spaced apart axial support regions on shank support surfaces.
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7377729 |
Method of drilling holes in lenses by means of a numerically-controlled drill and apparatus for implementing said method
The present invention relates to a method and apparatus for drilling holes in lenses for making “rimless and pierced-lens” spectacles. According to the invention, the apparatus comprises: a bed...
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7367758 |
Ceramic bit for high speed drilling
A ceramic drill bit comprising a cylindrical shank and a shaped portion extending axially in line with the shank and having a free end forming the tip of the bit, a relief face extending from each...
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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...
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RE40297 |
Two-piece rotary metal-cutting tool and method for interconnecting the pieces
A tool includes a tool body and a cutting portion detachably mounted thereon, the tool being rotatable about a longitudinal center axis. The tool body includes flutes formed in an outer surface...
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7364388 |
Multi-layer drilling template and method of drilling using the template
Drilling template include a generally planar member comprising at least one mechanism for guiding a drill. The at least one mechanism is structured and arranged to align a drilling machine having...
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7363692 |
Tool and method for fine machining work pieces
A tool for fine machining of work pieces involving metal removal is proposed having at least one cutter ( 13 ) for preliminary machining with a geometrically defined cutting edge ( 15 ) and having...
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7357606 |
Self-advancing step-tap tool
Methods and tool for simultaneously forming a bore in a work piece and forming a series of threads in said bore. In an embodiment, the tool has a predetermined axial length, a proximal end, and a...
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7351018 |
Method and apparatus for measuring a depth of holes in composite-material workpieces being machined by an orbiting cutting tool
A method and apparatus for measuring a hole depth in a composite-material workpiece machined by a orbital cutting tool, including the steps of applying a low-level electric potential to an...
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7350595 |
Drilling device and drilling method
A drilling device is composed so as to drill a drilled object composed of a brittle material with the end of a rotating core bit by using a core bit in which a bit, formed by dispersing and...
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7334969 |
Methods of drill nozzle use and manufacture
In an embodiment, a drill nozzle includes a housing having a bristle brush ring attached. The housing of the drill nozzle may include an air intake, multiple coolant inlets, multiple coolant jets,...
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7329446 |
Drill stack formation
The present invention provides a structure. The structure includes a stack of sheets. Successive sheets in each pair of successive sheets of the stack are coupled to each other by a removable...
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7328495 |
Method and apparatus for registering a torque-transmitting tool in a fixture and for forming a diagonal bore in the tool
A torque transmitting tool is machined by registering the torque transmitting tool using a shoulder between the shank and the out-of-round drive portion of the tool as a reference. First and second...
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7326008 |
Servo tapping unit with built in shock protection
A servo motor in die tapping unit provides built in shock protection for the motor by fixing a shock plate to the servo motor and floatingly mounting the shock plate to a base structure attachable...
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7316527 |
Lockset drilling guide
A lockset drilling guide that comprises a frame is provided. The frame comprises a first flange and a second flange. The second flange is capable of flexing relative to the first flange. The...
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7309194 |
Variable radius balanced boring head
One or more embodiments of the invention enable a boring head to hold a boring tool at an adjustable offset from the axis of rotation in a balanced configuration while maintaining stability when...
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7284325 |
Retractable finning tool and method of using
An improved tool and method for enhancing the surface of a heat transfer tube are provided. The tool, which can be easily added to existing manufacturing equipment, includes cutting bits that may...
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7273333 |
Methods and apparatus for counterbalance-assisted manufacturing operations
Methods and apparatus for counterbalanced manufacturing operations are disclosed. In one embodiment, an apparatus for supporting a tool relative to a surface of a workpiece includes a base adapted...
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7273332 |
Method and apparatus for through-hole placement in a building structure
A method and apparatus for creating a through-hole in a building structure includes selecting a first location on a first side of the building structure that will define a first opening of the...
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7267512 |
Power assisted drill press
A power assisted drill press having a feed cylinder fed by a variable pressure regulator which allows a user to controllably feed a bit and work material together while activating a drill motor to...
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7264426 |
Apparatus and methods for servo-controlled manufacturing operations
Apparatus and methods for servo-controlled manufacturing operations are disclosed. In one embodiment, an apparatus includes a base member, a drive platform spaced apart from the base member by a...
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7258512 |
Drill clamp and method
A drill clamp comprising a clamp mechanism and a hole-locating pin. The clamp mechanism has a first clamp portion and a second clamp portion. The second clamp portion includes a drill-receiving...
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7241084 |
Tool assembly with universal coupling for various tools, for work on underground pipes
A tool assembly is provided for working on underground pipes, through a small hole at the pipe surface, by means of an elongate handle member that reaches into the hole, and has a coupling at the...
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7240415 |
Machine for processing material in the form of slabs, in particular natural stone material, ceramic material and conglomerate
A machine for processing, in particular for cutting workpieces in the form of slabs, comprises a spindle ( 36 ) slidably supported by a beam ( 32 ) displaceable transversely with respect to the...
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7237984 |
Hole-cutting saw
The invention relates to a pilot guide and hole-cutting saw system for cutting deep holes through an indeterminate depth of material while eliminating the problem of drift and wobble associated...
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