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Patent Searching and Data


Matches 901 - 950 out of 6,037

Document Document Title
WO/1995/027581A1
An apparatus for releasably holding a tubular toolholder shank (45) by axially reciprocating a lock rod (95) between a locked and unlocked position. The lock rod (95) is reciprocated using a rotatable cam (150). The cam compresses a spri...  
WO/1995/027580A1
An apparatus for releasably holding a tubular toolholder shank (45) by axially reciprocating a lock rod (95) between a locked and unlocked position. The lock rod (95) is reciprocated using a rotatable cam (150). The rotatable cam (150) a...  
WO/1995/026247A1
A machine tool (18) is retained in a tool holder (3) which is to be secured in a revolver plate (1). A coolant supply in the revolver plate communicates with an inlet opening (16) in a collarlike front end (7) of the tool holder (3). The...  
WO/1995/021038A1
A toolholder (1) of the type including a collet (5) integrally formed with a shank (3) is provided with an interface between a locknut (7) and collet (13) which substantially reduces the torque required to turn the locknut (7) into a pos...  
WO/1995/016533A1
A coupling system (1) is provided for lockably coupling together machine tool components that comprises a male coupling (3) having a recess (19) at a distal end that includes follower surfaces (24), and female coupling (9) having an open...  
WO/1995/013893A1
The invention pertains to a clamping device for connecting a toolhead and a toolholder (10) on machine tools using a cylindrical or at least partly conical location hole (12) with corresponding shank, wherein a rotatable clamping bolt (1...  
WO/1995/013159A1
The present invention relates to a tool arrangement (5) which includes a parting tool (6) or the like which is intended to cut off or remove a machined section from raw material (3) held firmly in a holding device (2). Located adjacent t...  
WO/1995/010380A1
The present invention entails a self-locking mechanism (10) for locking a rotatable member such as screw, bolt, lock rod, etc. In the case of a lock rod (50) that secures a tool holder (126) within a tool block (122), the self-locking me...  
WO/1995/007787A1
In the conical outer surface (24) of a cap sleeve (14) of a die chuck (10) there are two diametrically opposed recesses (26) in each of which there is a slide guide (28) for a slide (30) bearing a blanking die (52). The slides can be fit...  
WO/1995/007785A1
A tool head, in particular a fine adjustment head for use in machine-tools, may be coupled to a rotary machine spindle (26) and has a slide (16) that may be adjusted transversely to the axis (12) of the base body and is provided with a p...  
WO/1995/007786A1
A slotted cap sleeve (10) is fitted axially on the head sleeve (KH) of a die chuck (S), positioned in the working position by radial screws (26) and clamped by means of a tangential clamping screw (32). The cap sleeve (10) has two slides...  
WO/1995/007160A1
The invention concerns a facing-tool head with a main body (10) which can be attached to a machine spindle, a work slide (14) which can be moved along the main body (10) essentially at right angles to the axis (12) of the spindle and whi...  
WO/1995/005266A1
A tool for boring, skiving, and roller burnishing the interior of a cylindrical workpiece utilizes a dual roller burnishing system incorporated into the tool. The tool includes a drive tube assembly (24-224) which attaches to a drive mem...  
WO/1994/029053A1
The present invention provides a tool for bar peeling comprising a rotatable cutter head (11) with circumferentially spaced toolholders (12), each said holder being provided with an adjustment device comprising a setting unit (18) provid...  
WO/1994/025209A1
Variable mounting of a boring bar (1), bearing a boring tool (13), on the work spindle (3) of a fineboring machine for producing non circular bores. In order to obtain extremely precise bore geometries, the free end of the boring bar (1)...  
WO/1994/023874A1
A cutting tool consists of a holder (12), a blade (14) with cutting teeth (20) and a cap screw (16). The blade (14) has a one-piece axial projection (22) with an encircling positive coupling surface (26) that has a convex polygon contour...  
WO/1994/022623A1
The invention relates to a modular tool system consisting of a tool holder (10) with a fitting for a cutting insert holder (11) which, when released, is radially movable in relation to the tool holder by means of an adjusting screw (17) ...  
WO/1994/021408A1
A cutting tool for metal machining, in particular for grooving and parting operations, comprises a cutting insert-holding blade part (2) and a tool shaft (1), whereby both are formed with mutually matching joint portions. The blade part ...  
WO/1994/021428A1
An arrangement is disclosed for receiving a rotary body (412) in a centered and axially fixed manner, in particular a grinding wheel, on a supporting part (410) with an axial centering spike (418) which projects into the central opening ...  
WO/1994/015742A1
The invention relates to a clamp for indexable inserts used especially for turning. The clamp consists essentially of a clamp shaft (14) and a clamp head (16) combined with it in one piece. The clamp shaft can be secured to an axis-paral...  
WO/1994/013420A1
A boring tool comprises a circumferential tool body, a tool slide movable transversely therein, a cutting plate fitted on the tool slide and a micrometer screw fitted so as to rotate transversely to the axis of the boring tool and axiall...  
WO/1994/007637A1
A quick-change tool holder (10) includes a tool support member (12) which is adapted to be mounted on a lathe turret or mounting block of a machine, a cutting head (14) formed with a seat (36) for receiving a cutting tool (38), and a cla...  
WO/1994/005450A1
A clamping device for coupling base holders or machine spindles to cutting tools or tool holders has two expanding spanners (22, 24) which grip from behind with radially outwards projecting clamping claws (32, 40) clamping shoulders (20,...  
WO/1994/005451A1
A clamping device for connecting machine spindles or basic supports to tool holders or tools for chip-removal machining comprises two opening clamps (38, 40: 138, 140) which are guided so as to be radially movable in a holder (24; 124) a...  
WO/1994/004301A1
A quick-change tool holder (10) includes a center-height adjustment mechanism for adjusting the center height of the cutting tool. The holder includes a tool support (12) to be mounted on a lathe turret or mounting block of the machine, ...  
WO/1994/004300A1
A toolholder assembly and method is provided that comprises an adjustable nozzle assembly for redirecting a liquid coolant stream from a direction generally parallel or slightly oblique with respect to the axis of rotation of a workpiece...  
WO/1994/002275A1
A tool head has a base body (1) with a reception bore (6) and a holding bore (7) that extends perpendicular thereto. An eccentric sleeve (2) with a cylindrical outer surface (8), an inner bore (11) eccentric thereto and a collar (10) is ...  
WO/1993/025337A1
A machine tooling system (10) is provided, comprising a tooling machine (16) having a plurality of adjustable cutting units (14) installed at various locations therein, a collet (42) for holding a workpiece (W) to be tooled, and a preset...  
WO/1993/024264A1
The invention provides a tool for bar peeling comprising a rotatable cutter head (11) with circumferentially spaced toolholders (15) each of which is provided with a U-shaped recess (17) along one of its side surfaces in which a wedge sh...  
WO/1993/023191A1
A universal turret system is provided and includes the capability of accommodating a wide range of multi-class tooling including manual tools (1), manual quick-change tools (2), semi or fully automatic tooling (3), and live or driven too...  
WO/1993/022090A1
A tool head for use in machine-tools has an adjustable slide (18) capable of moving with respect to the base body (10) transversely to its axis of rotation (12) and of being provided with a tool holder, as well as a device (30) for direc...  
WO/1993/015862A1
A ball lock assembly having a cutting head (22) and a locking component (24) including a lock rod (94) carrying at least one locking member (105). A positioning assembly (50) operatively connects to the lock rod so that one can move the ...  
WO/1993/012903A1
An apparatus for adapting toolholders (10) which are specifically designed for use with machine tools having quick change tooling systems so that such toolholders may be used with machine tools not equipped with such systems. The apparat...  
WO/1993/010930A1
A device for linking two tool parts has a projecting shaft (12) on the first tool part (10), as well as an annular surface (20) that surrounds the shaft (12) at its root, and a projecting coupling sleeve (16) on the second tool part (14)...  
WO/1993/010929A1
The invention concerns a lathe tool having a cylindrical shaft (10) and a head (18) with a contact surface (28) which rests against a support surface (26) on the shaft (10). The tool head (18) is detachably connected in force-locking fas...  
WO/1993/009902A1
The invention concerns a clamping device for connecting a tool head, which has a cylindrical or at least part-conical bore, with a tool holder which has a matching pin, the tool holder and the tool head being clamped together by means of...  
WO/1993/007982A1
A cutting toolholder assembly for holding a cutting tool (26) used in a material removal operation. The assembly comprises a locking component which contains a bore (32) with at least one recess (34) therein. The assembly also includes a...  
WO/1992/021463A1
Device intended to eliminate such unbalance and vibration occurring on unsymmetrical mounting of rotatable tools and tool holders at milling machines and the like such as arboring machines, drilling machines etc. According to the inventi...  
WO/1992/021466A1
Tool holder device having an elongated main body presenting a rearwardly extending back portion (2) to be received inside a turret body groove and locked therein by means of wedge means, a forwardly extending portion having an obliquely ...  
WO/1992/021888A1
The present invention relates to compressible screw-type locking mechanism including an oversized locking screw (12) and a tool for compressing and rotatively driving the oversized locking screw (12) is a head portion (12a) and extending...  
WO/1992/020482A1
An active vibration control device for controlling vibration in a cantilevered member (12) and a method for the same are disclosed. The device is comprised of a cantilevered member (12) having a longitudinal axis (13) comprising a sensor...  
WO/1992/019403A1
Provided at the end part of the shaft is a seat, which permits the positioning of and a stable support for a cutter in at least two of the principal directions utilized in the machining operation, so that the stresses imposed on the cutt...  
WO/1992/014569A1
A tool for drilling spherical inner surfaces consists of a basic body (4) which rotates about its longitudinal axis during the rough-drilling operation. A swivelling housing (7) is mounted in the basic body (4) on a swivel pin (8) on whi...  
WO/1992/014947A1
A damping means is constituted by a substantially cylindrical damper body (1) with an axial through bore (6), where the bore (6) accomadates a central pipe (3) which e.g. can lead a cooling liquid. The central pipe (3) is connected ridig...  
WO/1992/011964A1
A universal tool for an external turning system, consisting of a monolithic tool body (1) having dimensions constant in time that assure the keeping of the lathe regulation, serving at the same time like a tool support and like a tool ca...  
WO/1992/010330A2
The invention concerns a special device for producing by machining a multiplicity of shaped bores or shaped external surfaces, such as squares, hexagons, ellipses, polygons. This is done by superimposing a forced radial motion, produced ...  
WO/1992/009391A1
The invention concerns computerized numerically controlled lathes in which a rotating workpiece can be machined with different tools each of which is fitted in a tool holder on a support which can be displaced by means of a cross-fitting...  
WO/1992/006818A1
A tool holder consisting of a tubular part (2) with an inwardly directed peripheral flange and of a tool attachment (7), having an aperture (8) to receive the tubular part (2). According to the invention a sector portion is removed in or...  
WO/1991/018699A1
A machine tool for machining contains a tool attachment (9) to which a tool holder (7) for a lathe shaft (10) can be secured. The shaft (10) is mechanically secured in the tool holder (7), which means that vibrations occur when long shaf...  
WO/1991/014527A1
A machining unit, in particular in a numerically controlled lathe, has a rotary head equipped with four pivoting tools for machining parts which pass axially through this head without rotating. Each tool is mounted on a respective pivoti...  

Matches 901 - 950 out of 6,037