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Patent Searching and Data


Matches 301 - 350 out of 6,210

Document Document Title
WO/2006/136340A1
A tool is proposed having a tool shank (3) and a tool head (5) which can be fastened thereto and a clamping device (11) which connects the tool shank (3) and the tool head (5) to one another and which comprises a tie rod (13), running in...  
WO2005120786A3
A low torque tap (10) includes a shank portion (12) with a driving square (14) and a thread cutting portion (16). The thread cutting portion (16) includes a threaded body (20) with one or more asymmetrical straight flutes (22) that run e...  
WO/2006/126299A1
A tool for correcting threads capable of correcting the threads of a bolt from the intermediate portion of the bolt in a restricted area. The tool (1) for correcting the threads comprises a die (2) having divided two die pieces (2') and ...  
WO/2006/118505A1
The invention relates to a thread-cutting insert of the type that comprises opposite top and bottom sides (12, 13) as well as front and back sides, the front one of which is formed with a plurality of laterally spaced-apart teeth (18a, 1...  
WO/2006/117850A1
A cold forming tap and a method of manufacturing the cold forming tap. Since the following side margin M2 of the following side flank (22b) of a male screw (22) is deviated from the leading side margin M1 of the leading side flank (22a) ...  
WO/2006/082450A1
The present invention relates to the field of thread cutting, in particular a device for applying an external thread to a conduit (5) comprising: (a) a cutting mechanism comprising a driving member (21) capable of rotation about an axis ...  
WO/2006/079620A1
The invention relates to a tool comprising a main body (1) and engagement elements (2) for direct interaction with a workpiece. The main body (1) can be displaced in relation to the engagement elements (2) between a mounting position, wh...  
WO/2006/050707A2
The invention relates to a screw-in member comprising a changing thread profile, particularly a screwable artificial acetabulum (1, 9, 17), and a method for producing such screw-in members. In order to create a specific progress of the t...  
WO2005123316A3
A cutting die head (10) that can be set and/or reset without an external mechanism. To this end, the die head (10) includes a die body (12) including a plurality of radially adjustable blocks (46), each block having a cutter (48) mounted...  
WO/2006/033466A1
A spindle attachment device used by fitting to the tip of the spindle of a machine tool. The spindle attachment device (11) comprises a hollow casing (13) having an internal space, an input shaft (17) rotatably supported inside the casin...  
WO/2006/017690A2
A tapping tool having a guide body (9), a driver (10) for longitudinal movement of a tap (4) within the guide body (9), and a pump (45) for lubricating the tap (4). A keyway (100) in the guide body (9) mates with an indexing key (47) in ...  
WO/2006/011353A1
A thread groove (20) is processed by a ball end mill (15), a rotating tool. For example, a thread groove is rough-processed on the periphery of work (10) by a cutting tool, then the groove is hardened, and finally the groove is finished ...  
WO/2006/010708A1
The invention relates to a thread and gear milling machine (1), characterised by the following features: a first rotational axis (X1) for a thread cutter (2), a second rotational axis (Y1) for a gear cutter (3), a spindle (61), for rotat...  
WO/2006/010709A1
The invention relates to a gear cutting machine (1), characterised by the following features: a cutter (3) with a first rotational axis (Y1), a first group with a first spindle (61) and a steady (62), to hold a first workpiece (6) with a...  
WO/2006/009817A1
A hinge base plate mounting tool includes a substrate having an inner wall forming an opening through the substrate for receiving and holding a hinge base plate. The inner walls are configured to frictionally engage and hold the base pla...  
WO/2005/123316A2
A cutting die head (10) that can be set and/or reset without an external mechanism. To this end, the die head (10) includes a die body (12) including a plurality of radially adjustable blocks (46), each block having a cutter (48) mounted...  
WO/2005/120786A2
A low torque tap (10) includes a shank portion (12) with a driving square (14) and a thread cutting portion (16). The thread cutting portion (16) includes a threaded body (20) with one or more asymmetrical straight flutes (22) that run e...  
WO/2005/120785A1
A stand is made up of two channel shaped sides (29, 42). There is a removable top (1) that has holes drilled (2) in it so a router (39) with router bits (41) of different diameters and shapes, such as round-nosed and straight router bits...  
WO/2005/098275A1
A screw device, comprising a screw shaft (5) having a spiral ball rolling groove (6) formed in the outer peripheral surface thereof, a nut (1) having at least one winding groove (4) formed of a load ball rolling groove (2) of less than o...  
WO2005021191A3
A cutting insert (100) rotated about its axis (105) may be utilized during a metalworking operation and applied against the rotating workpiece (10) to enhance tool performance. A method, including an assembly with a rotatable insert (100...  
WO/2005/089973A1
The invention relates to a method, tool and device for producing threaded holes, particularly in workpieces of low material strength. The workpiece is heated in a substantially extensive manner with the aid of a friction and expansion se...  
WO/2005/085695A1
The invention relates to a thin wall stainless-steel pipe with threads ends, the thread ends are formed by a rolling wheel which engages into the pipe, the pipe wall are caused plastic deformation by thread of a die, the thread on the bo...  
WO/2005/084864A1
There is provided a tool for repair of damaged threads of screws, including a body (2) having a projecting portion (4) for accommodating a screw to be repaired and having two recessed major surfaces; a cutting blade (6), having a rear en...  
WO/2005/084863A1
There is provided a tool for repair of damaged threads of screws, including a body (2) having a projecting portion (4) for accommodating a screw to be repaired and having two recessed major surfaces; two blades (6, 6'), each having a rea...  
WO/2005/080040A1
Disclosed is a master spindle for tapping machine. The master spindle comprises a chuck (53) having a tap (51) detachably mounted thereto; a chuck support member (55) having the chuck (53) mounted thereto; a spindle bolt (57) fastened to...  
WO/2005/080037A1
The present invention relates to a slot milling cutter, which comprises a cutting head (1) as well as a fastener (3) integrated with the cutting head, which fastener is intended to be received in a tool coupling, the cutting head (1) hav...  
WO/2005/071275A1
The invention relates to a nut thread for use in an automotive structural component, comprising pitches (13) having a thread material that is compacted in some areas and uncompacted in others. In order to design the nut thread for dynami...  
WO/2005/066695A1
The invention relates to a device for piercing (1) glasses, particularly optical glasses, comprising at least one machining tool (5) for piercing a glass and which is actuated by at least one drive motor (10), a means (2) for supporting ...  
WO2004076108A3
A precision cemented carbide threading tap (10) is designed for use in precision tool holders in synchronous high speed tapping. The precision tap (10) includes a fully cylindrical shank (46) without the aid of squares, flats, or other n...  
WO/2005/039423A1
A device for preparing a pedicle to receive an implant comprises an elongated shaft (8024) having a proximal portion (8014) and a distal portion (8012). An awl tip portion is near the distal portion (8012). A probe portion is proximal to...  
WO/2005/032749A1
Tapping device of the type to be coupled to a press of the type provided with at least one first element (1) moving according to a reciprocating rectilinear motion relative to a second element (2),the tapping device comprising at least o...  
WO/2005/026580A1
[PROBLEMS] To provide a ball screw nut which is excellent in durability and low in cost and which has a ball rolling groove of relatively high accuracy; and a method of producing the same simply and conveniently. [MEANS FOR SOLVING PROBL...  
WO2004053343A3
A female fastener (20) having a self-threading bore (22) for threaded receipt of a conventional male threaded fastener which forms a substantially continuous female thread without tapping having a prevailing torque. The bore includes a c...  
WO/2005/021191A2
A cutting insert (100) rotated about its axis (105) may be utilized during a metalworking operation and applied against the rotating workpiece (10) to enhance tool performance. A method, including an assembly with a rotatable insert (100...  
WO/2005/014214A1
The present invention provides a tap (10) adapted for formation of female screw-threads in a plurality of metal parts. Each female screw-thread is capable of imparting translational motion to a threaded second member engaged therewith, t...  
WO/2005/011902A1
A diamond film coated tool which excels in cutting performance, wear and abrasion resistance, welding resistance and wrought surface roughness, and a process for producing the same. In particular, a diamond film coated tool comprising a ...  
WO/2005/002771A1
A female screw cutting method, comprising the steps of cutting chip parting grooves in the inner peripheral surface of a prepared hole (22) with a plurality of groove cutting blades (16) of a triangular shape in cross section by pressing...  
WO2004054747A3
A vibration assisted tapping device includes an elastic frame (80) for translating axial vibration to a vibration having both axial and torsional components. The elastic frame (80) has flexural members (14) that connect an upper plate (1...  
WO/2004/098824A1
A die installation mechanism in a thread-cutting machine, where a thread portion is formed in a blank material by moving a moving die along a stationary die with the blank material clasped by the stationary die and the moving die. The di...  
WO/2004/096488A1
A method of producing a thread-rolling die used for producing multiple-threaded bolts, such as double-threaded bolts, having a loosening prevention function. A first cutting tool (10) has a shape of a coarse pitch thread with a flat cres...  
WO/2004/094094A1
The invention relates to a method for producing threads, especially internal screw threads (34), by means of a rotationally driven thread former (10) which drive the pitches of the screw thread outwardly in a non-cutting manner by pressu...  
WO2004076109B1
The invention relates to an indexable threading tap for forming inner threads in a workpiece, having a longitudinal too, body (2) and at least two threaded working heads (A, B) arranged on the tool body (2) for forming inner threads, and...  
WO/2004/087359A1
A thread cutting controller controlling the thread cutting operation to move a cutter or a work in the direction of a feeding shaft in synchronism with rotation of a spindle so that the ridge is not damaged nor the dimensional accuracy o...  
WO/2004/080637A1
A high-speed tap (1) for cutting a female screw by cutting edges (E) of a screw portion (2) fed in synchronous with the rotation of a machine tool. The high-speed tap is characterized in that chamfers (CF) are provided at a leading porti...  
WO/2004/076108A2
A precision cemented carbide threading tap (10) is designed for use in precision tool holders in synchronous high speed tapping. The precision tap (10) includes a fully cylindrical shank (46) without the aid of squares, flats, or other n...  
WO/2004/076171A1
A coated carbide tap (10) comprises a substrate (16) consisting of tungsten carbide cemented with 12 to 16% by weight cobalt with additions of small amounts of transition metal carbides added to restrain grain growth, and may also contai...  
WO/2004/076109A1
The invention relates to an indexable threading tap for forming inner threads in a workpiece, having a longitudinal too, body (2) and at least two threaded working heads (A, B) arranged on the tool body (2) for forming inner threads, and...  
WO/2004/069459A1
Threading control method and controller in which machining accuracy is enhanced while prolonging the lifetime of a tool by preventing shift of groove without correcting a programmed command when threading operation for controlling moveme...  
WO/2004/067216A1
The present invention relates to a thread milling cutter, which comprises a cutting head (1), having a holder (3) with a number of cutting insert pockets (10), a number of threading inserts (11), which are received in said cutting insert...  
WO/2004/054747A2
A vibration assisted tapping device includes an elastic frame (80) for translating axial vibration to a vibration having both axial and torsional components. The elastic frame (80) has flexural members (14) that connect an upper plate (1...  

Matches 301 - 350 out of 6,210