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| Number | Title | Issue Date |
| 7510357 | Boring device A boring device is inserted into a lateral pipe to bore a pipe lining material inserted into a main pipe across the lateral pipe intersecting therewith and a portion of which blocks an opening of the lateral pipe that communicates with the main pipe. The boring devi... | 03/31/2009 |
| 7364389 | Deburring tool A deburring tool includes a blade having a cutting head portion, an anchor portion, and a retention spring. An arbor is adapted to removably mount the blade such that the head portion of the blade is adapted to be elevated a predetermined distance from the arbor in ... | 04/29/2008 |
| 7360973 | Apparatus for mounting a drill on a pipe A V-shaped frame 102 is attached to a pipe 100 to be drilled. The frame may be used with larger pipes by attaching a removable extension plates 120 to the arms 104 106 of the V-shaped frame, thereby increasing the size of the recess betwe... | 04/22/2008 |
| 7344341 | Drill A portable power drill having an automatic drilling cycle for feeding a rotating tool bit to a workpiece to effect the desired operation. The drill uses a rotary gerotor pump to pump hydraulic fluid used in its system, and pressurized air to operate the hydraulic pu... | 03/18/2008 |
| 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 separation distance, and a plurality of guide members extending between... | 09/04/2007 |
| 7261499 | Adjustable drill microstop with multiple offset depth settings An adjustable drill microstop apparatus is employed with a drill and a drill bit to limit the depth of a hole drilled into an object surface by the drill bit. The apparatus has a housing and a nose piece that is mounted for reciprocating axial movement in accordance... | 08/28/2007 |
| 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 opening sized for receiving a drill bit. The hole-locating pin is operat... | 08/21/2007 |
| 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 with the use of conventional hole saws. The system comprises a hole saw ... | 07/03/2007 |
| 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 that has a bail with two legs. One leg carries a first clamping sectio... | 06/05/2007 |
| 7220084 | Power drill attachment and method for using the attachment In order to facilitate and make more ergonomic the drilling of a multitude of holes in workpieces, particularly in the assembly of large scale components, such as an aircraft body, the power drill is docked to a support by an attachment which engages and locks onto ... | 05/22/2007 |
| 7195429 | Drill template with integral vacuum attach A drill template includes a vacuum housing with a skirt having a CAD-formed contact surface formed to an exact fit with a mold line surface of a structure. The drill template includes at least one drill guide bushing extending through the vacuum housing from a top s... | 03/27/2007 |
| 7171734 | Apparatus for aligning female connector in fixture for use in reconditioning of articulated connector An apparatus for semi-automatically reconditioning an articulated connector while it is still mounted to the end structure of a rail car is disclosed. The apparatus is mountable to the connector and measures to find areas and amounts of wear on portions of the conne... | 02/06/2007 |
| 7141074 | Variable depth drill with self-centering sleeve A surgical drill assembly is provided that includes an elongate shaft having a proximal end adapted to mate to a driver mechanism, and a distal end having a bone preparation element formed thereon. An elongate, hollow sleeve is coupled to, but slidably disposed arou... | 11/28/2006 |
| 7137760 | Methods and apparatus for manufacturing operations using opposing-force support systems Methods and apparatus for manufacturing operations using opposing-force support systems are disclosed. In one embodiment, an apparatus includes a track assembly adapted to be attached to a workpiece, and a carriage moveably coupled to the track assembly. The carriag... | 11/21/2006 |
| 7093360 | Method of removing boiler tubes Boiler tubes are removed from a boiler vessel without damaging the vessel by severing the boiler tube near the exterior periphery of the vessel, and using a piloted rotary cutting tool fixtured with respect to the longitudinal axis of the severed boiler tube to remo... | 08/22/2006 |
| 7083365 | Adjustable drilling apparatus and associated method The drilling apparatus of the present invention includes a platform and at least two independently adjustable members. The independently adjustable members position the platform relative to the structure such that the drilling tool is maintained in a predefined posi... | 08/01/2006 |
| 7059812 | Portable, hand-held multiple bit drill A portable hand-held multiple bit drill imparts a set of linearly aligned work areas of a work piece, which work areas are respectively and simultaneously drilled by the respective drill bits. A rotary power source communicates with a hand-held body holding a plural... | 06/13/2006 |
| 6997655 | Deburring tool A deburring tool is adapted to be rotatably mounted in a chuck of a drive motor to perform deburring operations. The deburring tool includes an arbor and a blade having a cutting head portion defined at one end thereof and a clip portion defined substantially at the... | 02/14/2006 |
| 6994002 | End prep tool and tool centering and mounting system for use therewith An end prep tool is mounted in substantial alignment with a theoretical center of a pipe and used to prepare an end of a pipe, for example, by boring and/or cutting the end of the pipe. A tool centering and mounting system comprises a clamp cage and a tool mounting ... | 02/07/2006 |
| 6976909 | Extended sanding support An extended sanding support tool, consistent with certain embodiments of the present invention has an elongated metal housing having first and second ends. A first bearing is coupled to the housing adjacent the first end and a second bearing is within the housing cl... | 12/20/2005 |
| 6929430 | Pipe fitting removal tool A method and tool are disclosed for removing a plastic water closet flange from the waste pipe to which it is attached so that a new flange may be chemically bonded to the existing waste pipe. A preferred embodiment of the water closet flange removal tool includes a... | 08/16/2005 |
| 6881017 | Hole saw guide adaptor The hole saw guide adaptor is a special adaptor for a standard hole saw which allows an individual to enlarge an opening in a wood or other work surface after an opening has already been cut in the surface. This adaptor allows an individual to increase the diameter ... | 04/19/2005 |
| 6869258 | Drill stand with settable base plate A drill stand (1) for a manually operable tool device (2) is formed of a fixedly mountable base plate (4) having a through passageway (5) extending perpendicularly therethrough for the passage of a clamping bolt (6) having at least... | 03/22/2005 |
| 6824335 | Lock drilling template A template for drilling a lock to gain access to a locked enclosure has a drill guide and a dial ring mounted to a key stud. A key blank may be inserted into the key stud, with the portion of the key blank which is insertable into the keyway of a lock extending from... | 11/30/2004 |
| 6755101 | Low profile in-line beveler A compact, low-profile, in-line beveling tool suitable for use in a confined space, such as a tightly packed array of tubes. The tool is inserted within a workpiece via a feeding mechanism, such as a worm gear arrangement, and is secured to the workpiece via an inte... | 06/29/2004 |
| 6684480 | Method for making a through opening in a high-pressure fuel reservoir, and apparatus for performing the method A method for making a through opening in a high-pressure fuel reservoir that has an elongated, tubular jacket body, which body is provided in the longitudinal direction with a continuous recess, open on at least one end, that forms the interior of the hig... | 02/03/2004 |
| 6669413 | Drill locator for locating holes to be drilled in tubes A hole-locating device for use in the field for locating and assisting in the drilling of holes in cut ends of tubing includes a body having an outer wall with a plurality of outer flat surfaces and an inner cylindrical wall spaced from said outer wall. T... | 12/30/2003 |
| 6588991 | Method and apparatus for repairing trailer brakes A method for repairing worn brake assembly holes on a highway trailer axle assembly including a cam shaft hole, and first and second anchor pin holes and including an axle stub extending from an end thereof, comprising the steps of aligning a boring tool,... | 07/08/2003 |
| 6435784 | Method and device for the surface machining of a structure such as a cellular structure In order to make notches in partitions separating substantially aligned recesses issuing onto the surface of a structure (10), use is made of a machining head (26) having a cutting tool (28) and at least one rotary member (52) adjacent to said tool. The r... | 08/20/2002 |
| 6435782 | Tool for removal of large bolts A tool for centering a drill or punch on the broken face of a large stud or bolts and for using the tool to break up and remove a large stud or bolt which comprises a collar having a central bore therethrough having a first portion threaded to mate with t... | 08/20/2002 |
| 6264537 | Multi-function pipeline weld removal apparatus A pipeline and tubular structure renovation apparatus facilitates rapid and economical removal of protrusions into the interior of pipelines and other tubular structures, particularly gas pipelines having excess weld or devices such as nipples, etc. The a... | 07/24/2001 |
| 6203252 | Tool for rebuilding housing of transfer cases A tool is provided for reaming a new bore in the transfer case. The tool has a mounting plate that attaches to the transfer case. A support shoulder projects down from the bottom of the mounting plate. A threaded sleeve is attached to the support shoulder... | 03/20/2001 |
| 6196779 | Temporary fastener with projecting tool-guide bushing A fastener for temporarily securing together at least one part and a tool includes a body having a longitudinal axis, a part-engaging surface for bearing against the at least one part, and an outer surface that defines a guide bushing. A fastening mechani... | 03/06/2001 |
| 6192567 | Repair system for damaged transmission housings A process for repairing a defective opening in an automotive transmission housing includes the steps of (a) providing a drilling jig sized to fit closely within the servo bore chamber, the drilling jig having an alignment aperture concentric with the open... | 02/27/2001 |
| 6186708 | 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 bushings is mounted in the plate aligned with a level on the... | 02/13/2001 |
| 6012877 | Self-centering end effector An end effector (30) adap ttachment to and accurate positioning by a robot is provided for positioning a channel-shaped workpiece (10) at a desired position and drilling an accurately located positioning hole in the work piece, even if the workpiece is cu... | 01/11/2000 |
| 6007278 | Device for machining an interior surface of a tubular object Disclosed is a device for use in machining an interior surface of a tubular object which comprises a pair of rails that can be longitudinally instad through the interior section of the tubular object. Braces join the rail for fixing the rails to the tub... | 12/28/1999 |
| 5988955 | Lug nut taper trueing tool The lug nut taper trueing tool includes a first disk which is positioned on one side of an automobile racing wheel and a second disk which is positioned on an opposite side of the wheel. The first disk has an extension sized to fit and extend within the c... | 11/23/1999 |
| 5967708 | Reactor vessel head tool positioning device A tool fixture device for positioning tools to repair defects adjacent to the sealing grooves in a pressure vessel head. The device includes a two pair of parallel, spaced apart, arcuate segments adapted to fit into one of the sealing grooves. A support p... | 10/19/1999 |
| 5951221 | Apparatus for in-pipe use Apparatus for cutting a hole through a plastic liner in a gas or other main comprises a body forming module of a train of modules adapted to travel through the main. The body has a radially movable platform carrying a cutter. The platform has four cams en... | 09/14/1999 |
