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8118520 |
Drilling device with displacement dependent spring and/or damper
In order to improve a device for a drilling machine in such a way that manual drilling can be carried out with optimum conditions, it is proposed that the device include a workpiece jigging device,...
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8057137 |
Aligning a machine tool with a target location on a structure
An apparatus for aligning a machine tool with a target location on a structure. A machine plate positionable on the structure has a plate bushing providing a hole through the plate. The apparatus...
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8052358 |
Pocket hole jig system
A pocket hole jig tool system includes a base on which a workpiece is supported. A drill guide support is slidably mounted to the base. Drill guide bushings are movably mounted relative to the...
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8043033 |
Laser-guided coordination hole drilling
A laser-guided coordination hole tool for precisely drilling holes in large parts includes a positioning table, a bushing cavity for receiving drill bushings, a clamping device, and a laser target....
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8043034 |
Device for the manufacture of drilled holes, cut-outs, plane surfaces, or similar
A device for the manufacture of drilled holes, cut-outs, plane surfaces or the like, includes an attachment structure, which is designed for the attachment of the device to at least one component...
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8029214 |
Pocket hole jig tool system
A pocket hole jig tool system includes a base on which a workpiece is supported. A drill guide support is slidably mounted to the base. Drill guide bushings are movably mounted relative to the...
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8021089 |
Method and system for producing holes of various dimensions and configurations in a workpiece
Method and system for producing holes of various dimensions and configurations in a workpiece (42) using a portable orbital drilling machine (44), wherein said workpiece has attached thereto a...
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8002503 |
Debris removal system for cutting tools
A system for removing debris generated by a cutting tool draws the debris into a mixing chamber formed in a workpiece clamp where the debris is combined with a high velocity airflow. A vacuum...
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7980793 |
Concentric clamping for drill spindles
Methods and systems for concentric clamping for manufacturing assemblies are disclosed. In one embodiment, a drilling assembly includes a spindle assembly configured to perform a drilling operation...
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7976252 |
Pocket hole jig tool system
A pocket hole jig tool system includes a base on which a workpiece is supported. A drill guide support is slidably mounted to the base. Drill guide bushings are movably mounted relative to the...
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7967534 |
Pocket hole jig tool system
A pocket hole jig tool system includes a base on which a workpiece is supported. A drill guide support is slidably mounted to the base. Drill guide bushings are movably mounted relative to the...
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7959385 |
Printed circuit board machining apparatus
A printed circuit board machining apparatus includes a spindle that holds a tool for machining a printed circuit board and a pressure unit for pressing the printed circuit board to a table in...
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7942614 |
Method and apparatus for self-aligning swivel foot power feed drill
A drilling apparatus contains a drilling tool and a platform. A flexible joint having three degrees of freedom connects the drilling tool to the platform. A clamping element may be provided...
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7914242 |
Aligning a machine tool with a target location on a structure
An apparatus for aligning a machine tool with a target location on a structure. A machine plate positionable on the structure has a plate bushing providing a hole through the plate. The apparatus...
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7901165 |
Aligning a machine tool with a target location on a structure
An apparatus for aligning a machine tool with a target location on a structure. A machine plate positionable on the structure has a plate bushing providing a hole through the plate. The apparatus...
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7889827 |
Method and apparatus for removing tack welds on reactor vessel components in a nuclear reactor
An electrical discharge machining (EDM) tool and method for removing tack welds on a component in a reactor pressure vessel are disclosed. The tool may include a motor, a housing which engages the...
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7832496 |
Deep-hole boring machine and deep-hole boring guide device
A deep-hole boring machine (100) includes a base (11) to be fitted to an upper face of a floor, a pillar (14), a fixing mechanism (40), a guide member (15), a rotary tool (17), a tool rotation...
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7726916 |
Dowelling jig
A dowelling jig (10) comprising a pair of spaced apart rail members which comprise an upper rail member (11) and a lower rail member (12), at least one drill guide member (13) which is slidable...
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7670089 |
Simple inclined-hole drilling jig
A simple inclined-hole drilling jig comprises a jig body having a crossover plane at the bottom to evenly press against the wood workpiece, and a beveled end member at the front concavely disposed...
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7627940 |
Orbital hole match drilling
Methods are disclosed for producing a hole in a work-piece having first and second layers of material. The first layer of material contains a full-sized hole through the first layer of material....
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7625159 |
Pipe ferrule removal tool apparatus
A pipe ferrule removal tool apparatus includes a housing that has a top side, a bottom side and a perimeter wall extending between the top and bottom sides. The top side has an opening extending...
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7597513 |
Upright inclined-hole drilling jig
An improved upright drilling jig comprises two parallel panels parallelly mounted on a leveled base platform, and an inclined-hole drilling jig slidably disposed between the sides of the parallel...
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7563060 |
Vacuum drilling system
An improved vacuum drilling system and drill bit includes a generally hollow vacuum drill bit with one or more chip inlets arranged proximate to one or more cutting surfaces. The drill bit also...
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7503733 |
System, method, and apparatus for drill bit alignment and depth control with ergonomic drill motors
A system, method, and apparatus for the rigid alignment of drill bits with ergonomic drill motors is disclosed. An adjustable nosepiece adapter is mounted to the ergonomic drill motor adjacent the...
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7494281 |
Slide type guide mechanism
A slide type guide mechanism in which an adjusting screw member for eliminating looseness can be automatically tightened. The slide type guide mechanism includes a guide 22 which is provided with a...
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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...
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7384220 |
Laser-guided coordination hole drilling
A laser-guided coordination hole tool for precisely drilling holes in large parts includes a positioning table, a bushing cavity for receiving drill bushings, a clamping device, and a laser target....
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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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7322082 |
Eyeglass lens processing apparatus
An eyeglass lens processing apparatus for processing a periphery of an eyeglass lens, the apparatus includes: a lens chuck shaft that holds and rotates the lens; an end mill that processes the...
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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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7226253 |
Clamping mechanism
The drilling of a hole through at least two structural components in alignment with a predrilled hole or marked location in one of the structural components is facilitated by a clamping mechanism...
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7220088 |
Toolhead for multi-axis machine tools
A toolhead for use on a multi-axis machine tool consists of a support assembly equipped with a pivoting spindle designed to accept a removable tool-holder, and centered on a machining axis about...
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7189035 |
Cabinet door knob pull measuring jig
A cabinet door knob pull measuring jig (1) comprising a frame having a baseboard (2) and a backboard (3) which are connected together to form an L-shape, a drilling plate (4) adjustably attached...
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7179028 |
Device for fixation of a portable drilling or milling machine on a template for making holes in a workpiece, and an orbital machining apparatus for producing such holes
A device for the temporary fixation of a portable cutting machine to a template for making holes and/or recesses in a workpiece including a guide sleeve and a tensioning unit. The guide sleeve...
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7137762 |
Device for tapping conduits
A device for tapping a conduit, which conducts a flowing fluid, comprises a housing, which has a principal part, a fixing part running flush with the principal part for fixing to the conduit and an...
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7112015 |
Drill tool
A drill tool comprises a drive shaft (2) that is arranged to allow rotational movement to be transmitted from a drill to a drill bit holder (10) even when the opposite ends of the drive shaft are...
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7073989 |
Re-configurable bushing and drill incorporating same
A bushing and associated drill are provided that may be actuated either pneumatically or with a spring in order to be biased into contact with a structure, such as a multi-layer structure, to...
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7056071 |
Bushing repair apparatus for use in repairing a machine gun feeder housing
An apparatus for repairing a pair of non-conforming bushings on the M89E1 Declutching Ammo feeder for the M197 machine gun. The apparatus includes a central body and a pair of large drill plates...
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7001121 |
Method of trimming bore liners
A trimmer is provided for trimming a newly-installed sleeve liner after the liner is positioned in a cylinder bore of a combustion engine component. The trimmer includes a trimming cutter adapted...
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6997652 |
Device for producing deep-hole borings in workpieces having a convex surface
The drill bit (14) passes through a drilling bush (2) for guiding said drill bit. The drilling bush (22) is pressed against the workpiece (10). However, the drilling bush does not terminate flush...
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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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6905291 |
Apparatus and method for drilling holes and optionally inserting fasteners
The method and apparatus for drilling holes and optionally inserting fasteners of the present invention provide for efficiently drilling holes through a multiple-layer structure because the layers...
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6902361 |
Fixation device for a portable orbital drilling unit
A fixation device for positioning a rotating machine tool onto a template, the template having at least one hole and at least one locating pin. The fixation device includes a housing with a housing...
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6872036 |
Hand tool apparatus for orbital drilling
A hand tool apparatus uses a cutting tool with a first width and a tool axis to machine a hole in an object. The hole has a second width at least as large as the first width of the cutting tool....
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6776562 |
Power feed aline-a-drill attachment
A power feed attachment that has a coupling structure to couple it to a hand held drill. A double-acting cylinder, which has a piston and a rod, and is fixedly coupled to the coupling structure. A...
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6761513 |
Advanced aerospace drill motor
A method of drilling and a drill motor are provided for use with a stationary template attached to a material to be drilled. The drill motor has a frame having a handgrip and surrounding a movable...
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6761512 |
Tool for removing cut-off plastic pipe in a pipe socket and method of use
A tool for cutting a plastic pipe comprising a concave guide section having a central aperture; and a plunger having a longitudinal axis extending through the central aperture and at least one...
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6729811 |
Cutter tool for bore liners
A trimmer is provided for trimming a newly-installed sleeve liner after the liner is positioned in a cylinder bore of a combustion engine component. The trimmer includes a trimming cutter adapted...
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6729809 |
Combined clamp and drill guide for elimination of inter-laminate burrs during drilling
A pressure clamp assembly for clamping a plurality of overlapping members together. The pressure clamp includes a pair of compression members attached to a clamp body and driven together by a power...
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6722447 |
Concentric pneumatic/hydraulic power feed apparatus
A power feed apparatus for applying a thrust force to an output shaft of a motor driven tool to drive the output shaft linearly towards and away from a workpiece without applying off-axis forces to...
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