Class 408/13 - To control relative positioning of tool and work

Subclass of Class 408 - Cutting by use of rotating axially moving tool
Definition: Device including a mechanism to cause relative movement
No. of patents: 172
Last issue date: 06/09/2009

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Number	Title	Issue Date
7544025	Double-spindle machine tool A double-spindle machine tool comprises two tool-holder spindles and two work holding fixtures allocated thereto. A work holding fixture comprises a work carrier plate which supports itself on an adjustable abutment. This abutment is adjusted by means of an adjustin...	06/09/2009
7387475	Tool positioning system Apparatus for positioning and holding a tool (3) relative to a workpiece (35) comprising a carriage (1) for conveying the tool over the surface of the workpiece (35) and means (7, 9, 11, 13) for holding the carriage (1) onto...	06/17/2008
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. A laser-guided coordination hole tool may include a software interlo...	06/10/2008
7375361	Optical alignment device for machine tool The orientation of a machine 2 relative to a work-piece 10 is manually controlled by means of an alignment device 4. The device 4 includes a light source 24 rigidly attached to a foot 12 that is resiliently movably attached ...	05/20/2008
7369916	Drill press A power tool control system connected with a drill press provides a system for determining operational settings for the drill press and/or structural factors of a workpiece to be operated upon by the drill press. For instance, the power tool control system may estab...	05/06/2008
7367087	Engraving and marking device particularly for machine tools and the like An engraving and marking device, usable in machine tools and the like, includes a supporting member provided with a coupling which is engaged by a spindle of a machine tool and supports a toolbit by means of an elastic support. The device is adapted to engrave and m...	05/06/2008
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 arranged that the thrust on the work (W) does not directly act on t...	05/06/2008
7359762	Measurement and alignment device including a display system A graphical user interface communicatively coupled with a non-contact measurement and alignment device enables user control over and display of the readings from the non-contact measurement and alignment device. In operation with a power tool, the graphical user int...	04/15/2008
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 electrically insulated cutting tool having a cutting head with radial and axi...	04/01/2008
7331099	Machine tool and method for the correction or compensation of different tool lengths in a machine tool In order to provide a machine tool with at least one movable slide, which has a plurality of holders for tools and/or workpieces, and which can be corrected in a simple manner, the at least one slide has a plurality of separate subslides and the relative position of...	02/19/2008
7305747	Tap process for hard workpieces A process and apparatus for producing screw threads in hard material workpieces with a series of taps. The present invention employs a threaded bore formed in a bracket assembly to align and position multiple taps on a rotary machine. The taps are used in sequence t...	12/11/2007
7302346	Data logging A device and method for determining a geophysical characteristic of a borehole using at least one logging device is provided, wherein the at least one logging device includes at least one sensing device. The method includes associating the at least one sensing devic...	11/27/2007
7290474	System for rapidly stopping a spinning table saw blade A system for stopping a spinning table saw blade is comprised of a pin assembly disposed adjacent to a saw blade assembly for stopping a spinning saw blade. A receiving block is disposed on a side of the saw blade opposing the pin assembly for receiving the tip of t...	11/06/2007
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 through-hole; disposing a magnet at the first location; selecting a secon...	09/25/2007
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
7243440	Gauge for use with power tools A gauge for connecting with a power tool and providing a system for determining structural factors of a workpiece to be operated upon by the power tool is provided by the present invention. The gauge including a probe connected with a sensor via a spring, wherein co...	07/17/2007
7198438	Drilling system with stationary work table A drilling system includes a stationary base table for supporting a work piece under process at a fixed position at a drilling spindle station. A drilling spindle carries and applies rotational force to a drilling tool. A compound overhead guiding system carries the...	04/03/2007
7175371	Protective shield for a tool A protective shield for a drilling or cutting tool having a cylindrical-shaped housing that has a front end and a back end, the front end able to fit flush against a working surface; and a spring having a first end and a second end, the first end able to receive the...	02/13/2007
7170076	Tools with orientation detection A tool operates with a guide system to identify the orientation of a tool on a work piece. In one implementation, the tool identifies its orientation with respect to a guide signal supplied by the guide system. In an alternate embodiment, the tool determines its abs...	01/30/2007
7165630	Methods for manufacturing operations using non-contact position sensing Apparatus and methods for manufacturing operations using non-contact position sensing are disclosed. In one embodiment, an apparatus includes a track assembly adapted to be attached to a workpiece, a carriage assembly moveably coupled to the track assembly and movea...	01/23/2007
7163247	Tool holder Device at tool holder (10) of the kind comprising an essentially C-shaped frame preferably having a long inner range, which frame at its free shank ends carries said tool, for instance a riveting, a glueing or a welding unit. The holder (10) comprises ...	01/16/2007
7140813	Line boring machine An up modifier is provided which includes a bed, a modifier, a clamp, a modifier linkage system, a clamp linkage system, and a lever. The modifier is disposed below the bed and is vertically traversable thereunder. The clamp is disposed above the bed and is vertical...	11/28/2006
7137327	Riving knife assembly for a dual bevel table saw An embodiment of the present invention is directed to a riving knife assembly for a dual bevel table saw, comprising: a first armature configured for coupling with a beveling member; a second armature adjustably and rotatably coupled with the first armature; a first...	11/21/2006
7128506	Toolhead for multi-axis machine tools A toolhead intended for a multi-axis machine tool incorporates a tool-holder rotatable about the tool axis and attached to the spindle of a spindlehead, also a stop cage element mounted slidably to the tool-holder, which is furnished with a collar presenting an acti...	10/31/2006
7096555	Closed loop backdrilling system A multilayer circuit board is provided with at least one signal layer, at least one feedback layer, and at least one dielectric layer positioned between the signal layer and the feedback layer. The signal layer is connected to at least one plated hole. The feedback ...	08/29/2006
7083366	Laser positioning device for drilling machine A laser-positioning device for a drilling machine includes a carrier base having two accommodating slots and mounted to the outer case of the drilling machine, and a pair of laser sources respectively mounted in the accommodating slots of the carrier base to respect...	08/01/2006
7056072	Method and apparatus for controlling movement of cutting blade and workpiece A method of controlling a relative movement of a cutting blade and a workpiece which are moved relative to each other by a movement device in an operation with a machine tool. The method includes a step of bringing the cutting blade and an object into contact with e...	06/06/2006
6979288	Manufacturing system for aircraft structures and other large structures 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 ...	12/27/2005
6945741	System of laser positioning of an aperture processing machine The present invention relates to a laser positioning system for an aperture-processing machine and is an accessory of an aperture-processing machine. The present invention is a type of laser positioning system for an aperture-processing machine that includes two las...	09/20/2005
6937336	Optical alignment system for power tool A power tool having a work surface and a spindle attached to the power tool and defining an axis of operation of the power tool. In one embodiment, the power tool may include a bracket above the work surface. The bracket may include first and second bracket receptac...	08/30/2005
6926094	Apparatus for manufacturing operations using non-contact position sensing Apparatus and methods for manufacturing operations using non-contact position sensing are disclosed. In one embodiment, an apparatus includes a track assembly adapted to be attached to a workpiece, a carriage assembly moveably coupled to the track assembly and movea...	08/09/2005
6921235	Laser centering mechanism of a drilling machine A laser centering mechanism of a drilling machine includes a clamp ring fitted around a drill chunk of a drilling machine, upper and lower knobs, and two laser modules. The clamp ring has several spaced upwards-sticking flexible plates, and several downwards-stickin...	07/26/2005
6902468	Assembly for machining the edges of spectacle lenses The invention relates to an installation for the machining of the edges of spectacle lenses, comprising at least one CNC-controlled processing machine (1) for machining a spectacle lens, at least one device (3, 4) for determining the optical values, th...	06/07/2005
6855099	Manufacturing system for aircraft structures and other large structures 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 ...	02/15/2005
6758640	Method and apparatus for controlling movement of cutting blade and workpiece A method of controlling a relative movement of a cutting blade and a workpiece which are moved relative to each other by a movement device in an operation with a machine tool. The method includes a step of bringing the cutting blade and an object into contact with e...	07/06/2004
6708866	Method and apparatus for machine tooling, such as friction stir welder A friction stir welding tool includes a friction stir welding head having a probe and spindle rotatably mounted at a first end. A support supports the stir welding head between the first end and a second end for movement about a pitch axis. A pitch actuator includes...	03/23/2004
6648562	Apparatus for tapping a hole in a pipeline Apparatus for tapping a hole in a pipeline adapted to be attached to a support assembly having sealed communication with the exterior of a pipeline and having a tapping machine body with a boring bar rotatably supported therein with a circular cutter at t...	11/18/2003
6631771	Controller and control method for orbit boring For an orbit boring to be performed by a tool (10) in an orbital motion along an orbit (A), a permissible range of an acceleration (a) of the orbital motion is provided to meet a criterion of a machining precision of the orbit boring, and the acceleration...	10/14/2003
6587184	Positioning aid for a hand tool device A positioning aid (1) for a hand tool device (3) driving tool (2), in a working direction (A), with a distance measuring system (4) mounted thereon. The distance measuring system (4) has at least one distance measuring sensor (5) for measuring the distanc...	07/01/2003
6536100	Apparatus for installing fasteners in a workpiece An apparatus for installing rivets or other fasteners through a workpiece includes an automated machine disposed on one side of the workpiece and a hand-held tool that is manipulated by a single worker located on the opposite side of the workpiece. The au...	03/25/2003

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Class 408/13 - To control relative positioning of tool and work