Bizarre Patents
Mountable Printable Placard With Headband
A resilient headband in a shape for being mounted on the head of the user. The headband is equipped with a longitudinal slotted member for holding a placard.
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| Number | Title | Issue Date |
| 7462005 | Drilling tool for chip removing machining The present invention relates to a drilling tool for chip removing machining, wherein the drilling tool comprises a shank and an attachment, wherein the shank and the attachment are integrated with each other, wherein the shank has a free end, wherein between the fr... | 12/09/2008 |
| 7407349 | Boring tool The boring tool having a basic body (2) in which a tool bit (27) is arranged which has a cutting edge (29) at a front end (27b). The basic body (2) has an opening (3) in which the tool bit (27) is pivotably mou... | 08/05/2008 |
| 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 |
| 7322778 | Tool with selectively-biased member A tool for working a workpiece has a slot provided between a pair of extremities at its distal end. The extremities have cutting blades mounted thereon. The slot is configured to receive a plate. The tool has a conduit running along its axis for communication of pre... | 01/29/2008 |
| 7172374 | Backspot facing tool A backspot facing tool includes a shaft and a cutting element. The shaft has a first and second ends and a recess located near the first end. The shaft also includes an outer circumference and is centered on a first axis. The cutting element has an inner portion and... | 02/06/2007 |
| 7172373 | Deburring tool with quick change knife The invention relates to a deburring tool with a quick change knife, which is formed by at least two parts, namely a guide sleeve having a larger diameter and a center bore, and a base body that can be inserted in the center bore in an axial direction. The base body... | 02/06/2007 |
| 7037050 | Milling head with one to three-dimensional adjustable cutting insert and with a positive fitting cutting insert A milling head is provided having a basic body and cutting inserts which can be adjusted in the basic body in recesses and are clamped down by a clamping element which is disposed in the recesses. ... | 05/02/2006 |
| 7029210 | Cutting tool with indexable insert A circulating tool for cutting of workpieces including a carrier element that bears at least one cutter blade insert in an exactly positioned manner. A device is provided for adjusting the position of the insert relative to the carrier element and a clamping device ... | 04/18/2006 |
| 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 |
| 6969218 | Profile turning tool The profile turning tool is used for rough-turning and dressing circumferential and flat surfaces, in particular of workpieces made of light metals. It consists of a holder (10) with a receiver (16) for a diamond cutting head (18) as well as a c... | 11/29/2005 |
| 6705921 | Method and apparatus for controlling cutting tool edge cut taper A tilt control assembly for controlling the tilt of a cutting tool head has a first eccentric support and a second support, with both of the first and second supports connected to the head along an axis of the head. To adjust the position of the head, the first ecce... | 03/16/2004 |
| 6536998 | Selectively biased tool and methods of using the same A tool including a working portion with a working member, a side surface and an end surface. The working portion includes a passage passing through the side surface and the end surface. At least one seal is adapted to restrict fluid flow through the side ... | 03/25/2003 |
| 6505692 | Drill for forming undercuts in bores A drill for forming undercuts in cylindrical bores formed in stone or concrete and including a drilling member (2;22) having a stem (3;23) provided, at its opposite longitudinal ends, respectively, with a shank (4;24) receivable in a chuck of a hand-held ... | 01/14/2003 |
| 6402440 | Tool assembly A tool assembly affording a wider range of adjustment of machining diameter, comprises a boring bar and a tool cartridge supporting a cutting tip and attached to the boring bar. The tool cartridge chassis is pivotably attached via a pin within a recess fo... | 06/11/2002 |
| 6394710 | Tool and method for processing perforations A tool having a base body is proposed, on which at least one cutter holder, preferably a rocker-type cutter holder, is mounted such that it can be adjusted transversely with respect to the axis of the tool. The cutter holder carries a cutter and rests via... | 05/28/2002 |
| 6270296 | Fluid pressure operated spotfacing and counterboring tool A tool holder, which has a tool bit pivotal in a recess in one end thereof, extends coaxially through a generally bell shaped piston housing, and through the center of a piston slidably mounted on the holder for limited reciprocation in the housing axiall... | 08/07/2001 |
| 6092965 | Boring tool A boring tool, including a housing part (3), a fisture (35) for transmitting a rotational movement to a borer, the transmitting fixture (35) being supported in the housing part and having a central receiving region (36) for receiving the borer (4), two, s... | 07/25/2000 |
| 5947658 | Toolhead for cutting workpieces and method of manufacturing same A tool head for the precision cutting of a surface of a rotating workpiece has a cutting tool which is movable in opposition to the force of a restoring spring from an initial position into an operating position with respect to the workpiece via an actuat... | 09/07/1999 |
| 5848860 | Automatic back and front spotfacing and counterboring tools A cylindrical tool body is chucked at one end in a drive spindle, and has in its opposite end a cutter blade pivotal into and out of a recess in the tool body between inoperative and operative positions, respectively. The pivoted end the cutter has thereo... | 12/15/1998 |
| 5839860 | Intertially activated spotfacing and counterboring tool A cylindrical tool holder has at one end a shank section disposed to be chucked in the drive spindle of a drill press or the like, and has in its opposite end a recess in which a tool bit pivots between an operative position in which it projects radially ... | 11/24/1998 |
| 5810523 | Apparatus for drilling a hole having an undercut space It is the object of the present invention to drill a hole and, at the same time, transmitting an application force exactly to an undercutter for forming an undercut space in the cylindrical wall of the hole at a position near the hole bottom. An apparatus... | 09/22/1998 |
| 5797709 | Drills An expansible drill is provided for drilling and undercutting holes. The drill comprises a rotatable tubular drill body having a drill head at one end for cutting a bore. At least one undercutting arm is located within a slot in the drill body and attache... | 08/25/1998 |
| 5704743 | Deburring tool A deburring tool which has a holder from which an elongated sleeve extends. A blade is arranged in the sleeve close to the free end thereof which can be moved inside or outside the sleeve with a movable pin. The blade extends outside the sleeve through a ... | 01/06/1998 |
| 5702212 | Drilling device for producing drilled holes with an undercut In a drilling device for producing drilled holes with an undercut, in particular in facing panels of stone, ceramics, concrete or similar materials a drive motor of a drilling shaft is mounted so as to swivel, is displaced outward by a sloping surface, an... | 12/30/1997 |
| 5544989 | Apparatus for making a drilled hole with an undercut The drilling apparatus for making a drilled hole with an undercut includes a drive device for rotating a hollow drilling shaft (3); a drill bit holder (23,38) held in the hollow drilling shaft (3); a drill bit (4,26) having a drilling head provided with l... | 08/13/1996 |
| 5501554 | Deburring tool A deburring tool, and a cutting tool blade and pivot member therefor. The arbor is formed with a cutting blade recess for a cutting tool having a flat resilient blade. The blade is releasably secured in the recess by a pivot member extending transversely ... | 03/26/1996 |
| 5462393 | Drilling apparatus for producing drilled holes with undercuts Drilling apparatus (50) for producing drilled holes with undercuts, with a drill (15), the drill shank (19) of which has a side cutting edge (14) protruding radially beyond the periphery (18) of the drill shank, and, on its circumference, opposite the sid... | 10/31/1995 |
| 5427480 | Boring tool having an adjustable cutter element A boring tool is equipped with a radially adjustable clutter element, and a remotely-operated mechanism for adjusting the cutter element between its active and inactive positions. During movement of the tool into a hole in a work piece the adjustable cutt... | 06/27/1995 |
| 5421681 | Boring tool having adjustable cutter elements A boring bar in which a cutter element holder is adjustable around a transverse pivot axis, so that different cutting elements can be used to machine the hole surface during movement of the boring bar in opposite directions. The transverse pivot axis is d... | 06/06/1995 |
| 5368420 | Rotating drill head with a boring bar which is pivotable by a slight distance vertically to the axis of rotation by fluidic means A cutting chisel holder which is controlled by pressure and constructed as a rotary drill head which can be precisely adjusted by hydraulic means has a cutting chisel, which can be clamped in, with a base and a driven member which is movable relative to t... | 11/29/1994 |
| 5358363 | Deburring tool A deburring tool including an elongated arbor formed with a cutting blade recess, a unitary cutting tool having a cutting head, a trailing terminal portion, an elongated, flat resilient blade extending therefrom which is received in the recess and a mount... | 10/25/1994 |
| 5336026 | Adjustable boring bar An adjustable cartridge to be mounted in the end of a boring bar, the cartridge including an anvil rotatably affixed to said boring bar, said anvil including a pocket into which a indexable insert is affixed. The anvil is secured in an axially oriented sl... | 08/09/1994 |
| 5320458 | Cutting tool having a cutter cartridge adjustable around two adjustment axes A cutting tool includes a rotary bar having an arcuate pocket in its side surface, and a segmental carrier arcuately slidable in the pocket to adjust the position of a cutting tip on a cutter blade. The carrier has a second arcuate pocket that slidably re... | 06/14/1994 |
| 5304019 | Rotating drill head with a boring bar which is pivotable by a slight distance transversely to the axis of rotation by fluidic means Rotating drill head with a boring bar which is swivel able by small amounts transversely to the rotational axis by fluidic means, with a base, a driven member located opposite the base, a pressure chamber arranged between the base and driven member and ha... | 04/19/1994 |
| 5209145 | Spherical boring tool A tool is described for boring spherically curved inner surfaces consisting of a main body which rotates about its longitudinal axis during the boring operation. A swivel housing is mounted on an axle bolt in the main body and can thus be swiveled about a... | 05/11/1993 |
| 5203856 | Tool for finishing and chamfering a hole A tool mechanism for machining a hole side surface, and for chamfering the ends of the hole, includes a boring cutter and two chamfer cutters oriented so that during an axial infeed of the cutter assembly the hole side surface is machined and a chamfer is... | 04/20/1993 |
| 5154551 | Adjustable boring bar An adjustable cartridge to be mounted in a boring bar, the cartridge including an anvil rotatably affixed to said boring bar, said anvil including a pocket into which a lay-down indexable insert is affixed. The anvil is secured in an axially oriented slot... | 10/13/1992 |
| 5123787 | Machining tool A machining tool to be mounted upon a cutter body, the machining tool including a cartridge for mounting upon the cutter body and an anvil rotatably affixed to the cartridge, the anvil including a pocket into which is affixed a cutting insert for rotation... | 06/23/1992 |
| 4992010 | Device for forming an undercut in a drilled hole A device for forming an undercut in a drilled hole comprises a stem having a pivotal reaming element at a lower end thereof, and a guide tube in which the stem is longitudinally displaceable with the reaming element pivoting radially outwards from the gui... | 02/12/1991 |
| 4971486 | Undercutting drill An undercutting drill for obtaining a drill hole with a conical undercut. A drill shaft is provided connected in an articulated manner through a housing and containing a universal joint to a clamping shank. The face of the housing facing the joint. The dr... | 11/20/1990 |
