Class / Patent application number | Description | Number of patent applications / Date published |
409175000 | Randomly manipulated, work supported, or work following device | 25 |
20100074705 | GRINDER BIT - An apparatus for grinding material, including a grinder bit including a drum, a plurality of grinders, at least a portion of the grinders disposed longitudinally in a first helical pattern along the outer surface of the drum, and a plurality of cleats, at least a portion of the cleats disposed longitudinally in a second helical pattern along the outer surface of the drum, the second helical pattern offset from the first helical pattern. | 03-25-2010 |
20110299952 | POSITIONING AND PRESSING DEVICE, PRESSING DEVICE AND TOOL FOR AUXILIARY MACHINING OF MOTOR TRAIN UNDERFRAME - The present invention provides a positioning and pressing device, a pressing device and a tool for auxiliary machining of motor train underframe, the positioning and pressing device comprises a crossbeam, two supporting frames, two rotary vertical pressing structures, a lateral positioning structure, a lateral holding structure and two adjustable intermediate supporting structures; the two supporting frames are mounted in sliding manner on two sides of the upper surface of the crossbeam; the two rotary vertical pressing structures are respectively mounted on the tops of the two supporting frames; the lateral positioning structure is mounted on the side of one of the two supporting frames; the lateral holding structure is mounted on the side of the other one of the two supporting frames; and the two adjustable intermediate supporting structures are mounted on the upper surface of the crossbeam and between the two supporting frames. The present invention realizes that the tool for the auxiliary machining of the motor train underframe is modularized; the present invention solves the technical problems of the present technology that the motor train underframe machining structure is large in volume and is not convenient for transportation and movement and the adjustability thereof is not good and not capable of meeting the requirements of the auxiliary machining of the motor train underframe with different types | 12-08-2011 |
20160045993 | Router Attachment Assembly - A router attachment assembly including a base plate, a first side support structure and a second side support structure. The base plate has an upper surface and a lower surface. A plurality of router attachment openings extend through the base plate, which are configured to correspond to openings on a router. Fasteners couple the base plate to the router through the router attachment openings. A central router axle opening allows a router axle to pass therethrough. The first side support structure extends from the base plate and defines a front face. The second side support structure extends from the base plate on an opposing side of the central router opening. The second side support structure includes a biasing member biased toward the first side support structure, to, in turn, urge a material extending through the channel toward and into contact with the first side support structure. | 02-18-2016 |
409178000 | With work supported guide means | 11 |
20080267728 | 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 ( | 10-30-2008 |
20120014761 | GUIDE DEVICE FOR HAND-HELD SPOT WELDING ELECTRODE MILLING CUTTER - A device for finishing spot welding electrodes comprises a milling head that is suited for said finishing of spot welding electrodes. The device furthermore comprises a guide device for guiding the milling head relative to at least one spot welding electrode or relative to at least one spot welding electrode shaft. | 01-19-2012 |
20140178142 | HAND-HELD POWER TOOL HAVING A SUPPORT DEVICE - A hand-held power tool includes a machine housing and a support device configured to guide the hand-held power tool in a plane-parallel manner on a workpiece. The support device has a substantially hollow-cylindrical carrier element configured to at least portionally receive the machine housing. The carrier element has a longitudinal slot and a foot plate. The foot plate is disposed at a defined angle at an axial end facing toward the workpiece. The foot plate has a recess for an insert tool. The carrier element is clampable to the machine housing by a swivelable clamping lever and/or a rotatable clamping knob. The clamping lever and the clamping knob are connected to each other by a clamping screw. | 06-26-2014 |
20150330034 | MOVABLE FIXTURE FOR MILLING RAIL HEADS AND PROCEDURE FOR REPLACING CUTTING PLATES FOR SUCH A FIXTURE - A movable fixture for milling rail heads of slide rails arranged in a track bed includes: a rotating milling head mounted in a milling head drive mechanism supported by a chassis. The milling head has at least one cutting tooth comprising several cutting plates for milling the rail heads and a disc-shaped tool carrier connected to the milling head drive mechanism. The tool carrier includes cassettes assembled with cutting plates arranged around their periphery. The cassettes are arranged in several carrier segments connected to the tool carrier so they can be detached. The cassettes are arranged peripherally on the tool carrier with at least two assembled cutting plates, the cassettes being different with regard to at least one of: a number of cutting teeth; distances of the cutting teeth from each other; rake angle of the individual cutting plates; or inclination angle of the individual cutting plates. | 11-19-2015 |
20160097282 | TURBOMACHINE ROTOR BLADE MILLING MACHINE SYSTEM AND METHOD OF FIELD REPAIRING A TURBOMACHINE ROTOR BLADE - A turbomachine rotor blade milling machine system includes a fixture having a body including first and second opposing surfaces and a slot. The fixture is configured and disposed to connect with first and second rotor blade sections mounted in a rotor wheel. A mounting system includes at least one mounting element coupled to one of the first and second opposing surfaces of the body at the slot. A milling machine is coupled to the one of the first and second opposing surfaces through the at least one mounting element. The milling machine includes a cutter and is configured and disposed to form an opening extending axially through a dovetail portion of a third rotor blade section arranged between the first and second rotor blade sections. | 04-07-2016 |
409179000 | To guide tool to move in arcuate path | 6 |
20100111631 | Tool for Finishing the Ends of Surgical Rods and Methods of Use - An apparatus for finishing an end of a rod including a shaping tool comprising a shaping assembly having a shaping housing and a shaping surface within the housing configured to engage an end of a rod and form a shaped rod end. The apparatus further including a finishing tool comprising a finishing assembly having a finishing surface for changing the contour of the shaped rod end to form a finished rod end. | 05-06-2010 |
20100129171 | METHOD AND APPARATUS FOR WELD PROFILING - A method for removing a weld crown from a weld joint between first and second work pieces includes steps of positioning a rotary milling tool proximate to the joint and at an offset angle to set a cutting arc relative to the joint. The milling tool is positioned so the cutting arc intersects the weld crown, weld toes, and parent metal on each side of the weld joint. As the milling tool traverses the joint to cut away the weld crown, the milling tool may tilt from side to side to compensate for misalignment between the work pieces along the weld joint. An apparatus for weld crown removal holds a milling tool at an offset angle, and provides a tracking mechanism to permit the milling tool to track misalignment between the work pieces, maintaining the cutting arc in intersection with the weld toes and parent metal along the weld joint. | 05-27-2010 |
20120328386 | CONNECTING MEANS AND METHOD OF PRODUCING A CONNECTION BETWEEN A FIRST COMPONENT AND A SECOND COMPONENT - A connecting means for connecting a first component and a second component, which enables two components to be securely connected to one another without giving rise to the danger of damaging the two components during the assembly process, comprises a first connecting element that is arranged on the first component in the connected state of the components and a second connecting element that is arranged on the second component in the connected state of the components, wherein at least one of the connecting elements comprises a non self-cutting holding projection which has a curved support surface that is in the form of an arc of a circle in longitudinal section, wherein the holding projection is inserted into a groove which is provided in one of the components and has a curved undercut surface that is in the form of an arc of a circle in longitudinal section. | 12-27-2012 |
20140363251 | BEVELING / CHAMFERING TOOL - ROUTER HEAD FOR METAL - The present invention provides a beveling tool including: a body with a shaft hole formed through the center; a plurality of cutter blades arranged at predetermined distances on the circumferential surface of the body, each having a radial primary blade with a radial primary relief angle ranging from about 10 to about 20 degrees and a radial secondary blade with a radial secondary relief angle ranging from about 25 to about 35 degrees (or about 35 to about 45 degrees); discharge grooves formed longitudinally between the cutter blades to discharge chips produced in beveling; and a shank inserted in the shaft hole of the body, in which the body and the shank are connected by brazing. With the beveling tool of the present invention, it is possible to smoothly discharge chips produced in beveling and to prevent damage to the cutter blades. | 12-11-2014 |
20150290757 | DEVICE FOR HOLDING A MILLING AND/OR GRINDING MACHINE - A device for holding a milling and/or grinding machine, particularly hand-held milling and/or grinding machine, in a position for machining an edge at one end of a pipe. The holder device includes at least one rotatable roller which can be laid against the pipe inner side or the pipe outer side and by which a connecting part of the holder device, on which the milling and/or grinding machine can be arranged, may be moved along the edge. | 10-15-2015 |
20160067875 | Sink drain fitting cutter guide - An interlocked assembly of a circular collar receivable in suspension within a sink drain fitting and an annular support slidably engaged to the collar cooperate to form a guide aligning the blade of a shaft mounted rotary cutting tool adjacent the seat of a retaining ring that holds the fitting in place. The sliding translation of the annular support within the collar is limited by an idler wheel mounted for rotation on said shaft radially projecting ring to limit the penetration depth of the rotary saw cut thus limiting the incidence of damage to the surrounding sink structure. | 03-10-2016 |
409181000 | Randomly manipulated | 11 |
20120121355 | Surface Engraver - A handheld tool for engraving concrete, wood, composite or other surfaces using a motor is described. The surface engraver includes an adjustable depth stop, a cutter assembly, and various adjustable guides for controlling the engraving process. The cutter assembly is mounted on a chassis for moving the engraver over the surface during use, and is provided with a means for evacuating particles and other dust and debris created by the engraving process. | 05-17-2012 |
409182000 | End mill (e.g., router, etc.) | 10 |
20080199269 | Auxiliary Device For a Hand-Held Power Tool - The invention relates to an auxiliary device for a portable tool, comprising a receptacle ( | 08-21-2008 |
20080206008 | POWER TOOL - A power tool including: a base slidable on a workpiece, and an opening provided through the base; a main unit supported to the base and movable in a first direction substantially perpendicular to the base, the main unit including an electric motor; a cutter driven by the electric motor, the cutter being capable of protruding through the opening from the base; a stopper pole supported to a housing coupled to the main unit, the stopper pole being movable in the first direction, the stopper pole having one end protruding from the housing toward the base, thereby regulating a moving distance of the cutter; a digital display unit including a moving distance detection portion for detecting a moving distance of the stopper pole and a digital display portion for displaying the moving distance; and a dust prevention member provided between a part of the stopper pole protruding toward the base and the moving distance detection portion, thereby preventing dust from entering into the housing. | 08-28-2008 |
20090010730 | ROUTER - A router includes a base and a motor housing supported by the base and movable relative to the base. One of the base and the motor housing defines a depth adjustment column having an open end. The router also includes a motor supported by the motor housing and operable to drive a tool element, a depth adjustment mechanism at least partially positioned in the depth adjustment column and being operable to adjust the cutting depth of the tool element, and a flexible shield connectable to the base in a position to cover the open end and to allow access to the depth adjustment mechanism through the open end. | 01-08-2009 |
20090116923 | Router - A router is provided, which includes a main body with a pair of coupling hollows, and a base having a pair of guide shafts standing on. Each of the pair of coupling hollows has an opening facing downward through which a corresponding guide shaft is inserted. A linear ball bearing which serves as a bushing to support a corresponding guide shaft is provided in a lower portion of at least one of the coupling hollows. With this linear ball bearing, the guide shaft can be slid in the coupling hollow smoothly. | 05-07-2009 |
20100092261 | MILLING TOOL, IN PARTICULAR HAND MILLING MACHINE FOR MILLING BEVELS - The milling tool ( | 04-15-2010 |
20100150679 | Router with a cutting depth adjustment mechanism - The router of the present invention includes a motor housing for enclosing a motor, a support foot for receiving the motor housing, and an adjustment rod mounted to the support foot. The adjustment rod includes a first engagement part and the motor housing includes a second engagement part matched with the first engagement part. The adjustment rod can move between a first position where the first engagement part engages the second engagement part, and a second position where the first engagement part disengages from the second engagement part. As a result, both a fine and a coarse cutting depth adjustment are performed conveniently and easily. | 06-17-2010 |
20100215453 | ROUTER - A router includes a motor assembly, at least a first rail and at least a first rolling element pair mounted to the motor assembly, where the first rolling element pair engages the first rail. The router may further include a second rail and a second rolling element pair mounted to the motor assembly, where the second rolling element pair engages the second rail. | 08-26-2010 |
20110229283 | POWER TOOLS - A power tool includes a base and a drive unit movable relative to the base and having a spindle and a drive device for rotatably driving the spindle. The power tool further includes a movable member mounted to the base and movable in a first mode and a second mode. A first device is coupled between the movable member and the drive unit and moves the drive unit relative to the base when the movable member moves in the first mode. A second device is coupled to the movable member and is configured to fix the drive unit in position relative to the base when the movable member moves in the second mode. | 09-22-2011 |
20120045290 | ELECTRICAL POWER TOOLS - An electrical power tool may include a base capable of contacting the work-piece, a tool main body detachably attached to the base, and an elevating mechanism that is capable of changing a relative position of the tool main body to the base. The elevating mechanism includes a male elevating member that is releasably integrated with the tool main body, a female elevating member that is attached to the base and is capable of relatively raising and lowering the male elevating member, and an integrating mechanism that is capable of releasably integrating the male elevating member with the tool main body. The tool main body is capable of being removed from the base while the male elevating member is left in the base when the male elevating member is released from the tool main body by operating the integrating mechanism. | 02-23-2012 |
20140105702 | ROUTER - A router includes a motor assembly that is arranged and configured to hold a router tool and to impart rotation to the router tool and a frame that is fixed in size and that is configured to house the motor assembly. | 04-17-2014 |