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Patent Searching and Data


Matches 101 - 150 out of 870

Document Document Title
WO/2001/028720
A spectacles lens boring jig positioning device capable of accurately positioning and fixing, with simple device and operation, a boring jig for machining a non-through hole extending from the end face of a spectacles lens machined by ba...  
WO/2001/015870
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 predetermin...  
WO/2001/001073
Apparatus for determining the position and orientation of an axis (1) of a part (2) relative to a frame of reference (3), including at least two imaging devices (5a, 5b) at least one light source (6), a calibration device (7), releasably...  
WO/2000/074884
The invention relates to a drilling and thread-cutting guide (1) comprising a guide unit (3) which can be fixed in position on a workpiece (2) and at its lower part (4) has support position (5). The guide unit (3) cooperates with a guide...  
WO/2000/025695
The stop element is set forth for solving a problem of the clinician only being able to visualize a depth marking on a drill bit or a similar tool. The detachable stop element limits the penetration of the drill bit beyond a predetermine...  
WO/2000/009283
A drill jig assembly (1) for accurately supporting a drill (10) relative to a workpiece (83) is provided that includes a drill having a cylindrical shank (9), a chuck (7) having a cylindrical exterior, and a hydraulically-operated collet...  
WO/2000/009284
The present invention provides a hole cutter (70) for cutting a hole (H) in a surface (S). The cutter comprises a cutting head (22) having a cavity (24) formed therein and a cutting surface (36) at one end for cutting the hole. A passage...  
WO/1999/055480
The invention concerns a guide set for producing on a bench bores for assembling panels with pivot pins, consisting of a rigid frame (1) integral with a bench supporting a template (3) for producing bores for assembling panels with pivot...  
WO/1999/029237
A guide for positioning a tibial tunnel in anterior cruciate ligament (ACL) reconstruction. The guide includes a guide arm and a drill sleeve connected to the guide arm. A distal tip of the guide arm is configured to contact a femoral su...  
WO/1999/024863
The present invention relates to a template (1) intended for the lens of a pair of glasses (4), wherein said template includes holes (14) for determining a drilling position or the like or for applying marks. The template (1) can be conn...  
WO/1999/022891
A fastener forming apparatus (10) comprises a positive stop (40) that prevents workpieces (16) from overshooting the end of a forming stroke. A workpiece transfer mechanism (20) transfers one unformed workpiece (16) at a time into a work...  
WO/1998/053942
A surgical drilling guide for guiding a drilling tool, measuring its penetration depth, and protecting surrounding tissue. The guide has a sleeve and a plunger that telescopes within the sleeve. The plunger and the sleeve have axial bore...  
WO/1998/035621
This invention is an adjustable guide (20) for a rotary tool shaft (3) adapted to penetrate a work piece, the tool shaft (3) connected to a motor having a housing (24). The adjustable guide (20) includes a base (9) connected to the housi...  
WO/1998/010902
A paddle fitting tool (10) for drilling a hole through a wing spar (60) inserted into a paddle fitting (70) where the paddle fitting has a top fork (74) with a hole (76) and a bottom fork (72) also having a hole (78) approximately aligne...  
WO/1997/024991
A driver (100) for use in orthopaedic surgery or the like having a generally elongate housing (102) adapted for single-handed gripping operation. The driver includes engagement means (104) associated with the housing for releasably engag...  
WO/1996/007500
The invention relates to a process and device for detecting and/or compensating for static jointing and wear errors in the fine drilling of workpieces by means of an adjusting tool (18) bearing an adjustable cutting insert (28) and capab...  
WO/1994/025219
Accessory for use with power tools. This is a handtool for use by operatives of boring and cutting machines. Its purpose is generally to control the waste materials produced. The device can be used also for depth-stop control.  
WO/1993/003877
Device for fixing and locking a tool such as a pneumatic drill on a support or grid on which are mounted sockets. According to the invention, fixing of the tool is provided by rotation of a crown (1) and penetration of fingers (2) of the...  
WO/1992/021470
A monitoring device for checking whether a part is in a predetermined position has a sensor, a drive for moving the sensor along a track, a switching element arranged at the end of the track that can be actuated by the sensor when the la...  
WO/1991/012917
An automatic thread cutting machine for nuts comprises a device for indicating breakage of the screw tap during the thread cutting process. The device comprises a tap working end checking element (17) and an element (19) for control of t...  
WO/1990/002022
A device for monitoring rotating tools, in particular twist drills, has at least a distance sensor that detects the distance between a plane of reference and the area of the tool that is acquired by the sensor, and a control unit that ev...  
WO/1989/001192
Accurate bores can be obtained automatically on CNC boring machines by a controllable radius boring bar. A deliberately undersized pilot bore is first made then the correct bore is approached in several more machining operations, thus al...  
WO/1989/001193
In CNC machining, the radius of the circle described by a tool tip has been set manually using a separate setting machine. The present invention allows such a radius to be set automatically. A rotary datuming touch trigger probe has inte...  
WO/1988/010166
A device for drilling holes, in particular at predetermined distances for example for wooden dowels, has a tool head (1, 23, 29-35, 39, 51) inside which is arranged at least one rotationally mounted drill (3, 40, 41, 42) which can be dis...  
WO/1988/000870
A mounting (1) for accessory units such as bit stops or the like to be mounted on the side of a hand machine-tool has an opening (4) and a locking lever (12) which constricts the opening (4). The lever (12) has at its end opposite the op...  
WO/1987/007011
A radiation source (10) projects an optical pattern on the surface (17) of the workpiece (18) and the radiation (26) reflected by the surface (17, 22) is reproduced on a radiation receiver (30). Different distances (16, 19) result in dif...  
WO/1987/007011
A radiation source (10) projects an optical pattern on the surface (17) of the workpiece (18) and the radiation (26) reflected by the surface (17, 22) is reproduced on a radiation receiver (30). Different distances (16, 19) result in dif...  
WO/1985/004092
Dispositif pour aligner et guider une tige de foret (11) effectuant un mouvement de va-et-vient pour percer un trou (A", B") dans au moins soit le tibia (B), soit le fémur (A), formant une articulation de genou, le trou étant conçu po...  
WO/1981/000978
On each side of the frame of the machine (1) there is provided a clamping unit (2) to tighten the piece of which both sides are to be machined. A puppet head (5) is movable, either on the clamping unit or on the frame (1). In either case...  
WO/1981/000370
A tool guide (10) for providing a stationary support for a portable power tool such as an electric drill (80). When the lower portion of the device is clamped between the vise jaws (50) of a portable workbench and vise (60), an electric ...  
WO/1980/000933
Machine tool for cutting opposite ends of workpieces, in which a cylindrical workpiece (A) is gripped at its portions not to be cut, and rotated while the opposite ends thereof are simultaneously subjected in cutting by means of tools (9...  
JP2011189478
To provide a deep hole processing device capable of processing a highly accurate large diameter deep hole, by using a general purpose machine tool, without requiring processing of a pilot hole.The deep hole processing device forms a hole...  
JP2011183500
To form a deep hole with high straightness on a workpiece while solving a problem caused by using a piezo element in a deep hole drilling device.The deep hole drilling device includes a position control means 100 which adjusts a position...  
JP2011167779
To overcome a problem that positioning by drilling in a conventional drilling machine is troublesome in operation since a drill is lowered and is adjusted to a punch attached to a base material and adjustment of depth drilled by the dril...  
JP2011167801
To provide a method for boring a wiring hole and a support for boring in which the center position of a wiring box Q arranged on an inside position of an interior plate P can be easily ensured from outside the interior plate P and the wi...  
JP2011149706
To provide an inexpensive powder detector of high sensitivity.The powder detector for detecting at least one of the presence or amount of powder 33 passing through a definite region in a cylinder 32 such as a duct or the like is equipped...  
JP2011098417
To provide a printed circuit board punching machine capable of confirming a drill diameter used for machining or existence of breaking in a short time.The printed circuit board punching machine 4 includes a table 6 movable in an X direct...  
JP2011045961
To provide a tool tip position detector which can always detect the position of the tip of a tool with high accuracy in a remote control-type actuator comprising a spindle guide, has a pipe-like external body, has an elongated shape, and...  
JP2011036972
To provide a guide attachment of an electric drill with which boring work can be guided on a target to be bored and a boring depth adjusted during the boring work does not vary.The guide attachment 5 of the electric drill 3 having a dril...  
JP2011036971
To provide a guide attachment of an electric drill capable of simply carrying out boring work in an orthogonal direction to a target to be bored.The guide attachment 5 of the electric drill 3 is mounted on the electric drill 3 having a d...  
JP2011031062
To allow a surgeon to release his grip from a guide arm and concentrate on an operation for forming a tibial tunnel, or the like.A guide device for positioning the tibial tunnel includes: the guide arm which has a distal end configured t...  
JP2011020221
To reduce the life loss of a rotary blade device by accurately determining the time of breakage and replacing the rotary blade device immediately before breakage by detecting a clear suggestive wave generated immediately before breakage ...  
JP2011005748
To easily and precisely form a hole within an allowable range of hole displacement without causing large displacement from the center of a post-processing part at the erecting surface of a molded object.The molded object 1 has an erectin...  
JP2011005576
To provide a machining device adjusting the holding position and the machining position of both ends of a workpiece according to the size and shape of the workpiece, simple in construction, and making the overall device smaller.The machi...  
JP2010284789
To provide an assisting tool capable of facilitating hole making work by suppressing bouncing and jumping of a drill to the minimum when drilling a tile surface, steel plate, hard panel, or the like by the drill.In the assisting tool, ur...  
JP2010284771
To provide a gun drill support structure of a deep hole drilling machine which does not use a cylinder device to move forward and backward a plurality of bush attaching members, has a compact and simple structure and can prevent a damage...  
JP2010253662
To prevent chipping of a drill blade and to allow a drill positioning ring to be inserted to the drill having larger diameter than that of a holder.An attaching device 1 of the drill positioning ring is used for attaching the drill posit...  
JP2010240788
To simply and highly-accurately execute work for drilling a second bolt hole in a second plate material so as to be located coaxially with the first bolt hole of a first plate material after overlapping the first/second plate materials o...  
JP2010234490
To provide a tool post of a working machine for a printed circuit board which can make an axis of a tool coaxial with an axis of a collet chuck.A sleeve 51, a holder 60 having a slit 60t formed for holding the tool at an upper end and mo...  
JP2010217144
To provide an inner surface inspection device that facilitates inspecting the inner surface of a tubular member such as a long shaft after cutting processing.The inner surface inspection device for processing the inner surface 2 of the t...  

Matches 101 - 150 out of 870