Including Tool-guide (or Bushing) Patents (Class 408/97)
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Patent number: 7967534Abstract: 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 drill guide support for clampingly engaging the workpiece and for guiding a drill for engaging the workpiece. A stop collar assembly is adjustably mounted relative to the drill guide bushings to automatically ensure a proper pocket hole location and depth for the workpiece inserted in the tool system.Type: GrantFiled: May 22, 2007Date of Patent: June 28, 2011Assignee: Black & Decker Inc.Inventors: Steven D. McDaniel, Sean D. Hill, Bruce A. Thorniley, Joseph C. King, IV
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Patent number: 7959385Abstract: 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 machining the printed circuit board. The pressure unit includes a pressure foot movable up an down along the spindle, a rotating member having a plurality of pressure pieces through which a through hole for passing the tool is formed and provided so as to select one among the plurality of pressure pieces, a motor for moving the rotating member, cylinders and electromagnetic valves for moving the pressure foot up and down and a control section for controlling the cylinders and electromagnetic valves. The control section rotates the motor so as to select the pressure piece and controls the cylinders and the electromagnetic valves to change force for pressing the printed circuit board.Type: GrantFiled: May 21, 2008Date of Patent: June 14, 2011Assignee: Hitachi Via Mechanics, Ltd.Inventors: Hirofumi Kado, Hiroyuki Kamata, Shintaro Takahashi, Katsuhiro Nagasawa
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Patent number: 7942614Abstract: 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 proximate to an opening formed in the platform. The clamping element is attached to the platform and extends through an opening formed in the structure to fasten to the structure.Type: GrantFiled: April 10, 2008Date of Patent: May 17, 2011Assignee: The Boeing CompanyInventor: John J. Duran
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Patent number: 7914242Abstract: 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 also includes a nosepiece for guiding a distal end of the tool through the plate bushing to the target location. The nosepiece has a collet configured to be moved at least partly through and sideward in the plate bushing to center the nosepiece on an element projecting from the structure at the target location. The nosepiece can be attached to the plate bushing to establish normality of the tool relative to the projecting element.Type: GrantFiled: August 27, 2009Date of Patent: March 29, 2011Assignee: The Boeing CompanyInventors: Gary A. Lipczynski, Eric Whinnem
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Patent number: 7901165Abstract: 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 also includes a nosepiece for guiding a distal end of the tool through the plate bushing to the target location. The nosepiece has a collet configured to be moved at least partly through and sideward in the plate bushing to center the nosepiece on an element projecting from the structure at the target location. The nosepiece can be attached to the plate bushing to establish normality of the tool relative to the projecting element.Type: GrantFiled: August 28, 2008Date of Patent: March 8, 2011Assignee: The Boeing CompanyInventors: Gary A. Lipczynski, Eric Whinnem
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Patent number: 7889827Abstract: 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 component having tack welds, an electrode, positioned in the housing, a first plate, and a second plate attached to the electrode. The second plate actuates to align the electrode to the tack weld, and the electrode is discharged to remove the tack welds from the component.Type: GrantFiled: January 31, 2006Date of Patent: February 15, 2011Assignee: General Electric CompanyInventor: Frank Ortega
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Patent number: 7832496Abstract: 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 driving section (16), a rising/descending mechanism (50), a guide base (60) and a tool guide mechanism (30). The deep-hole boring machine 100 can be used to bore a vertical hole or an inclined hole in a concrete in a construction site.Type: GrantFiled: March 19, 2008Date of Patent: November 16, 2010Assignee: Goei Co., Ltd.Inventor: Tomomi Nakayabu
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Patent number: 7726916Abstract: 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 between the spaced apart rail members and which is releasably lockable relative to at least one of said spaced apart rail members.Type: GrantFiled: February 15, 2006Date of Patent: June 1, 2010Inventors: Luke MacKenzie Turner, Bruce MacKenzie Turner
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Patent number: 7670089Abstract: 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 with a guiding shaft hole extending downwardly from the beveled end member through the crossover plane. The upper end of guiding shaft hole is configured with a guide bushing for drill bit to pass through. The rear end and side surfaces of jig body are respectively formed with a reference face and sidewalls perpendicular to the crossover plane; the sidewall is at least concavely disposed with a dust guide groove intercrossing the guiding shaft hole and slidingly disposed with a graduated extension board to allow axial displacement and positioning. The end of the extension board is bent to form a retaining end plane parallel to the reference face to extendingly adjust the axle spread of reference face.Type: GrantFiled: February 6, 2007Date of Patent: March 2, 2010Inventor: Vance Chiang
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Publication number: 20090304469Abstract: An assembly for use with a power drill is provided for drilling of locks, the entire assembly being supportable by the drill. The assembly includes a bit and spindle that are advanceable to drill a lock, and includes a registration portion such as a key blank receivable in a key hole of the lock in order to provide the proper position and orientation of the drill for reaching the drill points of the lock. The assembly may includes a first subassembly secured with the drill chuck, and a plurality of second subassemblies mountable on the first subassembly, the second subassemblies having different configurations for different locks or lock types.Type: ApplicationFiled: June 5, 2008Publication date: December 10, 2009Inventors: Martin Jalove, Harold Heidenreich
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Patent number: 7627940Abstract: 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. The first layer of material is positioned adjacent the second layer of material. An orbital drill is secured to the first layer of material to position a cutting tool of the drill within the through-hole. During operation, when the cutting tool is used to cut a hole in the second layer of material, the alignment keeps the orbital drill stationary.Type: GrantFiled: July 13, 2005Date of Patent: December 8, 2009Assignee: The Boeing CompanyInventors: David H. Amirehteshami, Eric Whinnem, Branko Sarh, Angelica Davancens
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Patent number: 7625159Abstract: 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 therein and outwardly of the bottom side. A receiving aperture extends into the perimeter wall and intersects the opening. A pipe is extendable into the receiving aperture and a ferrule positioned on the pipe is alignable with the opening. A cutting member is mounted in the opening. The cutting member includes an elongated rod with a top end and a bottom end. The bottom end comprises a bit abutted against the ferrule when the pipe is positioned in the receiving aperture. The top end extends upwardly out of the top side. A drill is engaged with the top end of the rod and turned on to rotate the rod and cut the ferrule.Type: GrantFiled: September 6, 2007Date of Patent: December 1, 2009Inventor: Joseph D. Sanchez
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Patent number: 7597513Abstract: 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 panels in a manner that it can be vertically adjusted. A sliding saddle is slidably mounted at the top of the inclined-hole drilling jig through two axial bars. The rear side of the drilling jig is concavely constricted to form a bow jumper area and disposed with a discharge concavity in a manner approaching a clamping end plane. The discharge concavity has a chip hole inside that communicates with a guide axle hole. Such arrangement can achieve optimum performance of inclined hole drilling of woodwork.Type: GrantFiled: March 16, 2007Date of Patent: October 6, 2009Inventor: Vance Chiang
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Publication number: 20090191014Abstract: A device for piercing (1) glasses, particularly optical glasses, includes at least one machining tool (5) for piercing a glass and which is actuated by at least one drive motor (10), a member (2) for supporting at least one glass and at least one element for conveying the glass into the working area of the above-mentioned machine tool (5), and an element for treating and visualizing data relating to the glass, characterized in that it includes an element for indicating the distance of an edge of the glass in relation to a reference point in order to position the machine tool (5) opposite the location of the piercing which is to be carried out. A method for piercing and a device and a method for finishing screws which are cut during the assembly of pierced-glass-based spectacles, are also disclosed.Type: ApplicationFiled: January 7, 2005Publication date: July 30, 2009Inventors: Frédéric Dupuy, Abdel Malek Boussalem
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Patent number: 7503733Abstract: 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 drill bit chuck. The adapter has a split clamp portion on its distal end for receiving a pressure foot. A guide bushing fits in the proximal end of the pressure foot. A coil spring is located in the pressure foot and allows the guide bushing to telescope within the pressure foot. The drill bit extends through the guide bushing, pressure foot, and adapter and is secured to the chuck. The distal end of the guide bushing fits closely within a hole in a template that is secured to the workpiece to provide holes that are more accurately formed in the workpiece.Type: GrantFiled: August 17, 2006Date of Patent: March 17, 2009Assignee: Lockheed Martin CorporationInventor: William L. Jenkins
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Patent number: 7494281Abstract: 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 guide groove 30 having a first guide side surface 26 and a second guide side surface 28 extending along straight lines parallel to each other, a threaded hole extending from an outer side surface of the guide toward the guide groove through the first guide side surface 26 , a slide 24 which is guided by the guide groove, a screw member threadably engaged in the threaded hole and rotated so as to urge the slide in a direction from the first guide side surface toward the second guide side surface of the guide groove, a torque applying device 54 having a spring for applying to the screw member a torque by which the screw member is rotated so as to move toward the guide groove.Type: GrantFiled: July 12, 2007Date of Patent: February 24, 2009Assignee: Nitto Kohki Co., Ltd.Inventor: Toshiaki Hidaka
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Publication number: 20090035080Abstract: 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 also includes a nosepiece for guiding a distal end of the tool through the plate bushing to the target location. The nosepiece has a collet configured to be moved at least partly through and sideward in the plate bushing to center the nosepiece on an element projecting from the structure at the target location. The nosepiece can be attached to the plate bushing to establish normality of the tool relative to the projecting element.Type: ApplicationFiled: August 14, 2008Publication date: February 5, 2009Applicant: The Boeing CompanyInventors: Gary A. Lipczynski, Eric Whinnem
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Publication number: 20090035079Abstract: A removable countersink bit comprises a body, a flange, at least one clamp, and a plurality of cutting teeth. The removable countersink bit creates countersink holes for receiving manhole fixtures and the like.Type: ApplicationFiled: May 16, 2008Publication date: February 5, 2009Inventor: Marty D. Hunt
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Publication number: 20080232913Abstract: 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 at a drilling location on a workpiece, and a clamping assembly having an actuator concentrically disposed about the spindle assembly. A nosepiece is coupled to the actuator and is configured to apply a clamping force concentrically about the drilling location on the workpiece. The actuator may include an inner housing having an outwardly extending flange, and an outer housing disposed about the flange of the inner housing. Pressurization of a first chamber moves the inner housing forwardly and applies the clamping force of the nosepiece against the workpiece, and pressurization of a second chamber moves the inner housing aftwardly and retracts the nosepiece away from the workpiece.Type: ApplicationFiled: March 23, 2007Publication date: September 25, 2008Applicant: THE BOEING COMPANYInventor: Dennis R. Mathis
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Patent number: 7384220Abstract: 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. A laser-guided coordination hole tool may include a software interlock to prevent drilling in an improper location on the part. A method of drilling coordination holes includes probing a part to determine its reference frame, rigidly affixing a laser-guided coordination hole tool to the part, probing a target on the laser-guided coordination hole tool to determine the reference frame for the laser-guided coordination hole tool, accurately positioning a drill bushing over the hole location, and drilling a hole. A system for drilling coordination holes includes a laser-guided coordination hole tool, a bushing, a tooling, a drill motor, a laser tracker, and a computer running a coordination-hole drilling program.Type: GrantFiled: January 6, 2004Date of Patent: June 10, 2008Assignee: The Boeing CompanyInventor: Gregory L. Clark
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Patent number: 7384221Abstract: 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 at least one tool spindle, and a workpiece carrier which is arranged on the machine frame, the boring tool holder and the workpiece carrier being displaceable in relation to each other in a direction of displacement. A longitudinal direction of the at least one tool spindle is oriented transversally in relation to a horizontal plane, and the drilling tool holder is arranged on the machine frame in such a way that it can be pivoted in relation to the workpiece carrier, so that inclined bores can be introduced into the workpiece.Type: GrantFiled: August 20, 2004Date of Patent: June 10, 2008Assignee: Ex-Cell-O GmbHInventors: Achim Feinauer, Hans Straub, Wolfgang Bieg
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Patent number: 7364388Abstract: 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 the drill. The generally planar member has at least two layers which can more with respect to each other. The drilling template is capable of assuming at least one configuration when the at least two layers are prevented from moving with respect to each other. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way.Type: GrantFiled: September 1, 2004Date of Patent: April 29, 2008Assignee: Johannes Luebbering AG/SwitzerlandInventors: Mario Faul, Johannes Lübbering, Rudolf Mense
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Publication number: 20080044243Abstract: 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 drill bit chuck. The adapter has a split clamp portion on its distal end for receiving a pressure foot. A guide bushing fits in the proximal end of the pressure foot. A coil spring is located in the pressure foot and allows the guide bushing to telescope within the pressure foot. The drill bit extends through the guide bushing, pressure foot, and adapter and is secured to the chuck. The distal end of the guide bushing fits closely within a hole in a template that is secured to the workpiece to provide holes that are more accurately formed in the workpiece.Type: ApplicationFiled: August 17, 2006Publication date: February 21, 2008Inventor: William L. Jenkins
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Patent number: 7322082Abstract: 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 periphery of the lens; an end mill tilting unit that varies a tilt of the end mill with respect to the lens chuck shaft; an end mill moving unit that relatively moves the end mill with respect to the lens held by the lens chuck shaft; a target lens shape input unit that inputs an target lens shape; a lens measuring unit that detects a position of a processing edge of the lens based on the input target lens shape; a memory that stores a beveling shape including a beveling tilt angle on a front surface side of the lens and a beveling tilt angle on a rear surface side of the lens; and a control unit that controls the end mill tilting unit and the end mill moving unit to perform a roughing process on the lens using the end mill based on the input target lens shape and to perform a beveling process on the roughing-processedType: GrantFiled: March 31, 2006Date of Patent: January 29, 2008Assignee: Nidek Co., Ltd.Inventors: Katsuhiro Natsume, Yoichi Sugiura
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Patent number: 7258512Abstract: 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 operatively connected to the first clamp portion. The clamp mechanism is adapted and configured for movement of the first and second clamp portions relative to each other between clamped and unclamped positions. The hole-locating pin is farther from the drill-receiving opening when the clamp mechanism is in the unclamped position than when the clamp mechanism is in the clamped position. The hole-locating pin and the drill-receiving opening are aligned with one another when the clamp mechanism is in the clamped position.Type: GrantFiled: June 11, 2004Date of Patent: August 21, 2007Assignee: The Boeing CompanyInventors: James L. Morrison, Thomas O. Blankenship, Kenneth W. Bates
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Patent number: 7226253Abstract: 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 section with a guide channel for a centering pin or a drill bit. When the centering pin has served its purpose it is removed from the guide channel which then guides the drill bit. The other leg carries a second clamping section opposite the first clamping section. The second clamping section has a pressure bushing drivable by a clamping drive for clamping the second structural component against the first structural component for drilling a hole through all structural components including through a predrilled hole or for simultaneously drilling all structural components at the marked location. The pressure bushing has a hollow free end forming a cavity.Type: GrantFiled: January 8, 2004Date of Patent: June 5, 2007Assignee: Airbus Deutschland GmbHInventor: Juergen Otten
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Patent number: 7220088Abstract: 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 which a tool clamped to the tool-holder can be driven in rotation. Also forming part of the toolhead is a depth stop affording an active surface substantially transverse to the machining axis and positionable against a surface of a workpiece. The depth stop is mounted to the support assembly and capable of movement along the machining axis between a first position, distanced from the spindle, and a second position of proximity to the spindle. Transducers incorporated into the toolhead are able to sense the position of the active surface relative to the support assembly, and thus used to control the depth to which the workpiece is penetrated by the tool.Type: GrantFiled: April 15, 2005Date of Patent: May 22, 2007Assignee: JOBS S.p.A.Inventors: Maurizio Ferrari, Sandro Foletti
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Patent number: 7189035Abstract: 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 within a vertical slot (12) located in the backboard (3) and at least one sliding block (5) adjustably attached to a vertical slot (7) located in the drilling plate (4). At least one pilot hole (6) is located in the at least one sliding block (5). A second embodiment of the measuring jig (1) utilizes the same baseboard (2) and backboard (3). However, rather than using at least one sliding block (5), the drilling plate (4) itself has at least one pilot hole (6) located thereon. The use of the present invention will permit a person to quickly identify the location of a hole to be drilled on a cabinet door for a knob pull in an accurate and precise manner.Type: GrantFiled: August 10, 2005Date of Patent: March 13, 2007Inventor: Anthony W. Miro
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Patent number: 7179028Abstract: 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 includes a tubular hub with an outer diameter corresponding to an inner diameter of an aperture in the template, a forward end of the hub having radially extending lugs configured and located so as to match corresponding recesses in the aperture during the insertion of the guide sleeve therein and to obtain a locking engagement with an inner surface of the template after a partial rotation of the guide sleeve relative to the template. A rearward end of the hub has a tubular adapter socket that is mounted to a nose portion of the cutting machine. The tensioning unit is mounted to the adapter socket for axial displacement relative thereto and having a forward end surface for engagement with an outer surface of the template.Type: GrantFiled: September 16, 2003Date of Patent: February 20, 2007Assignee: Novator ABInventor: Dag Linderholm
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Patent number: 7137762Abstract: 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 outlet part for discharging fluid from the tapped conduit. A rotating cutting device is provided in the principal part, said device being displaceable from a retracted first position into an extended second position, in which a section of the wall is cut out of the conduit. A telescopic shaft, which is fixed on one side to the principal part and on the other side to the cutting device, is provided. The telescopic shaft has at least two segments that can be displaced in relation to each other in a sealed manner and is fixed to the principal part in a sealed manner. The telescopic shaft does not protrude beyond the principal part as a result of its axial extensibility or retractability, thus ensuring a compact construction and ease of use.Type: GrantFiled: July 2, 2004Date of Patent: November 21, 2006Assignee: agru Kunststofftechnick GmbHInventors: Gerald Severa, Andreas Pornbacher
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Patent number: 7112015Abstract: 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 not axially aligned. The end of the drive shaft housing the drill bit holder (10) can be inserted into a guide member (14) that includes a planar element (18, 42) that is arranged to ensure that the drill bit is maintained at substantially 90° to the surface of a work piece being drilled even if the drill itself is not so aligned.Type: GrantFiled: July 18, 2002Date of Patent: September 26, 2006Assignee: Airbus UK LimitedInventors: Philip Roberts, David Sprake
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Patent number: 7073989Abstract: 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 reduce gaps therewithin. The bushing includes a housing and a nose piece slidably disposed relative to the housing. The bushing also includes a gas inlet in communication with the internal cavity such that the nose piece may be pneumatically urged forwardly relative to the housing and into operable contact with the structure. The bushing may also include a mounting mechanism for releasably attaching the housing to a drill motor. The mounting mechanism permits the housing to be detached from the drill motor to access the internal cavity, thereby permitting a spring to be inserted that will bias the nose piece forwardly relative to the housing. Spring actuation may be an alternative or a supplement to pneumatic actuation.Type: GrantFiled: March 31, 2003Date of Patent: July 11, 2006Assignee: The Boeing CompanyInventors: Chris J. Erickson, Chin H. Toh
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Patent number: 7056071Abstract: 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 which allows a user to drill out the non-conforming bushings from the ammo feeder. The user then press fits replacement bushings into the ammo feeder. The apparatus also includes a pair of small drill plates which allows the user to drills pin mounting holes into the replacement bushings.Type: GrantFiled: September 28, 2004Date of Patent: June 6, 2006Assignee: The United States of America as represented by the Secretary of the NavyInventors: Wendell Kister, Gregory V. Brodbeck, Ronald L. Spencer
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Patent number: 7001121Abstract: 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 to shave off a protruding end of the newly-installed sleeve liner, and a tool holder shaped to stably engage the combustion engine component. The tool holder operably supports the trimming tool for rotation collinearly with a centerline of the cylinder bore and for limited longitudinal movement when the tool holder is attached to the combustion engine component. A tie-down device engages the tool holder and secures the trimmer to the engine component. A venturi suction arrangement is connectable to shop compressed air to remove and includes a suction input adjacent the cutter for collecting all chips and debris from the trimming operation.Type: GrantFiled: March 12, 2004Date of Patent: February 21, 2006Assignee: K-Line Industries, Inc.Inventors: Dwain L. Kamphuis, Thomas W. Knowles, II
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Patent number: 6997652Abstract: 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 with the workpiece, but comprises a linear supporting edge (28) that overlaps the apex of the curvature of the workpiece. This prevents the drilling bush from sliding off a curvature of the workpiece surface.Type: GrantFiled: July 17, 2001Date of Patent: February 14, 2006Assignee: Honsberg Lamb Sonderwerkzeugmaschinen GmbHInventors: Dirk Budde, Andreas Quak
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Patent number: 6971824Abstract: 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 housing and an adjustable member positioned at least partially in an interior space of the housing. The adjustable member defines radial apertures that hold locking members such as spherical bearings. The locking members are configured to contact a tapered portion of the inner surface of the housing so that as the adjustable member is adjusted from an unlocked position to a locked position, the locking members contact the tapered portion of the housing and are urged radially inward to retain the boss.Type: GrantFiled: May 6, 2003Date of Patent: December 6, 2005Assignee: The Boeing CompanyInventors: Thomas O. Blankenship, Kenneth D. Harper, Brian J. Martinek, James L. Morrison
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Patent number: 6910837Abstract: A lockset drilling guide and a method of forming holes in a door are provided. The drilling guide includes a frame and at least a first opening and a second opening defined in the frame. The first opening is positioned at approximately 90 degrees to the second opening. The frame is configured for positioning on a door to facilitate the forming of openings in a door for the installation of a lockset. The method includes the steps of providing a frame having at least a first opening and a second opening defined in the frame; positioning the frame on an edge of the door; inserting a first holesaw at least partially into the first opening and drilling a first hole in the door; inserting a second holesaw at least partially into the second opening and drilling a second hole in the door; and removing the frame from the door.Type: GrantFiled: July 30, 2003Date of Patent: June 28, 2005Assignee: Irwin Industrial Tool CompanyInventors: David J. Trettin, Richard M. Davidian, Laverne Durfee, Kristofor M. Hallee
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Patent number: 6905291Abstract: 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 are securely held together during the drilling by an electromagnet and a clamp, each on opposite sides of the structure. The electromagnet and clamp hold the layers together so tightly that burrs do not form within the holes and debris does not accumulate between the layers and, therefore the layers do not have to be disassembled after drilling. In addition, the apparatus and method of the present invention provide for initially drilling the hole with a countersink and for inserting a fastener into the hole, through the electromagnet, immediately after drilling the hole, such that the hole does not have to be revisited after reassembly and drying of the sealant in order to drill a countersink and/or insert a fastener.Type: GrantFiled: May 30, 2002Date of Patent: June 14, 2005Assignee: The Boeing CompanyInventors: Arthur Day, Bruce David Stanley
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Patent number: 6902361Abstract: 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 tool end and a housing template end, a seat located on the housing tool end for coupling with the rotating machine tool, and a clamping mechanism disposed at least partially at the housing template end for coupling with at least one locating pin.Type: GrantFiled: June 14, 2002Date of Patent: June 7, 2005Assignee: Novator ABInventors: Bjorn Pettersson, Marcus Wiklund
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Patent number: 6872036Abstract: 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. The tool axis passes through a predetermined point on a surface of the object. The apparatus includes an actuating assembly including a housing. The housing contains an axial feed mechanism configured for moving the cutting tool in an axial direction, a spindle motor configured for rotating the cutting tool about the tool axis, and a radial offset mechanism. The radial offset mechanism is configured for moving the axial feed mechanism in a radial direction such that the tool axis is offset from a principal axis. A motor is configured for rotating said axial feed mechanism and the cutting tool about the principal axis.Type: GrantFiled: January 16, 2003Date of Patent: March 29, 2005Assignee: Novator ABInventor: Dag G. Linderholm
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Patent number: 6855099Abstract: A production system for manufacturing a workpiece comprises an index system including a plurality of index devices removably mounted on the workpiece at known longitudinally spaced locations therealong, and a longitudinally extending index member releasably engaged with at least two of the index devices such that a position and orientation of the index member are fixed relative to the workpiece by the index devices, the index member having position-indicating features distributed therealong. The production system further comprises a machine module mounted for longitudinal movement along the index member and operable to perform an operation, the machine module being operable to detect the position-indicating features on the index member and thereby determine a position of the machine module relative to the workpiece.Type: GrantFiled: October 31, 2001Date of Patent: February 15, 2005Assignee: The Boeing CompanyInventors: Laurance N. Hazlehurst, Bobby C. Philpott, Jr., James N. Buttrick, Darrell D. Jones, Kostadinos D. Papanikolaou, David P. Banks, Terrence J. Rowe, Ronald Outous, Charles H. Glaisyer, Harry E. Townsend, Mark Boberg, Paul Elfes Nelson, John R. Porter
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Publication number: 20040223821Abstract: 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 housing and an adjustable member positioned at least partially in an interior space of the housing. The adjustable member defines radial apertures that hold locking members such as spherical bearings. The locking members are configured to contact a tapered portion of the inner surface of the housing so that as the adjustable member is adjusted from an unlocked position to a locked position, the locking members contact the tapered portion of the housing and are urged radially inward to retain the boss.Type: ApplicationFiled: May 6, 2003Publication date: November 11, 2004Applicant: The Boeing CompanyInventors: Thomas O. Blankenship, Kenneth D. Harper, Brian J. Martinek, James L. Morrison
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Publication number: 20040191017Abstract: 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 reduce gaps therewithin. The bushing includes a housing and a nose piece slidably disposed relative to the housing. The bushing also includes a gas inlet in communication with the internal cavity such that the nose piece may be pneumatically urged forwardly relative to the housing and into operable contact with the structure. The bushing may also include a mounting mechanism for releasably attaching the housing to a drill motor. The mounting mechanism permits the housing to be detached from the drill motor to access the internal cavity, thereby permitting a spring to be inserted that will bias the nose piece forwardly relative to the housing. Spring actuation may be an alternative or a supplement to pneumatic actuation.Type: ApplicationFiled: March 31, 2003Publication date: September 30, 2004Applicant: The Boeing CompanyInventors: Chris J. Erickson, Chin H. Toh
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Patent number: 6776562Abstract: 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 two-position valve assembly is configured for directing a pressurized fluid to the double-acting cylinder. When the two-position valve assembly is in a first position is directs a fluid to a first side of the piston moving the piston to a first position. When the two-position valve assembly is in the second position it directs the pressurized fluid to a second side of the piston to move the piston to a second position. An arm is coupled to the piston. A control mechanism having a housing and a control rod, wherein the control rod is movable within the housing of the control mechanism between an extended position and a retracted position.Type: GrantFiled: September 10, 2001Date of Patent: August 17, 2004Assignee: The Boeing CompanyInventors: James L. Morrison, Thomas O. Blankenship, David L. Fritsche, Jimmy Williams, Jr.
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Patent number: 6761512Abstract: 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 blade extending in generally radial relation from the central axis inside the concave guide section.Type: GrantFiled: January 3, 2002Date of Patent: July 13, 2004Inventor: Hans C. Vatter
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Patent number: 6761513Abstract: 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 carriage or motor assembly. The motor assembly contains an air-powered motor for rotating a drill bit. At least two air cylinders are located in the motor assembly on opposite sides of the drilling axis and are used to move the motor assembly within the frame. The force that can be applied to move the motor assembly is adjusted by adjusting the airflow to the cylinders. Hydraulic restrictions control the maximum speed at which the motor assembly moves. An auto-return valve and adjustable pin provide means for automatically returning the motor assembly to its rearward position once a desired drilling depth has been reached. Controls are provided at the grip for operating the feed system and manually retracting the motor assembly.Type: GrantFiled: May 27, 2003Date of Patent: July 13, 2004Assignee: Lockheed Martin CorporationInventor: Glenn G. Born
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Patent number: 6729811Abstract: 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 to shave off a protruding end of the newly-installed sleeve liner, and a tool holder shaped to stably engage the combustion engine component. The tool holder operably supports the trimming tool for rotation collinearly with a centerline of the cylinder bore and for limited longitudinal movement when the tool holder is attached to the combustion engine component. A tie-down device engages the tool holder and secures the trimmer to the engine component. A venturi suction arrangement is connectable to shop compressed air to remove and includes a suction input adjacent the cutter for collecting all chips and debris from the trimming operation.Type: GrantFiled: April 1, 2002Date of Patent: May 4, 2004Assignee: K-Line Industries, Inc.Inventors: Dwain L. Kamphuis, Thomas W. Knowles, II
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Patent number: 6729809Abstract: 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 source. The power source includes a fluid pressure cylinder that repeatably produces high clamping forces so as to inhibit the production of inter-laminate burrs during drilling. The compression members each include an elongated compression foot that distributes the clamping pressure over a wide area to allow drilling in a relatively wide range of locations. In addition, each compression foot defines a drill bit assembly guide that facilitates accurate hole drilling through multiple overlapping parts.Type: GrantFiled: October 9, 2001Date of Patent: May 4, 2004Assignee: The Boeing CompanyInventors: Branko Sarh, Chin Hoi Toh, Chris Erickson, Scott W. Hall
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Patent number: 6722447Abstract: 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 the output shaft that would cause it to move out of perfect perpendicular alignment to the outer surface of the workpiece. The apparatus includes a first tubular member which is fixedly secured to a jig or other like mounting structure associated with the workpiece. A second tubular member is disposed for sliding linear movement along the first tubular member. Spaced apart annular fluid chambers are formed within the apparatus along with associated fluid ports for allowing a pressurized fluid to be used to both extend and retract the output shaft of the tool. The tool itself is supported on the second tubular member and thus moves linearly along with the second tubular member.Type: GrantFiled: May 1, 2002Date of Patent: April 20, 2004Assignee: The Boeing CompanyInventors: Michael M. Stepan, Roger A. Gage
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Patent number: 6676341Abstract: The present invention is a drilling jig for drilling a plurality of holes into a utility pole above and below the pole's ground level line to facilitate the penetration of a preservative, thereby preventing rotting of the pole at ground level. The drill jig consists of a plate having a topside, an underside, an upper edge, a bottom edge, a first side edge and a second side edge. The plate includes a set of through-bores for guiding a drill bit into the utility pole. At least one elongated guide arm is secured proximal one of the plate side edges and extends downwardly transverse the plate. At least one lashing member for lashing the plate to the utility pole has a first end securable to at least one attachment point proximal the plate first side edge and a second end that is releasibly attachable to at least one attachment point proximal the plate second side edge.Type: GrantFiled: July 9, 2002Date of Patent: January 13, 2004Assignee: Tank Fab, Inc.Inventor: Thomas E. Lippincott