IPC-Stelle: B23B 29/08 [Version 2017.01]

SymbolTypTitel
BSKPERFORMING OPERATIONS; TRANSPORTING
B23KLMACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23BUKLTURNING; BORING (using an electrode which takes the place of a tool B23H, e.g. making holes B23H 9/14; working by laser beam B23K 26/00; arrangements for copying or controlling B23Q)
B23B 1/00ZWTurning
B23B 1/00HGRMethods for turning or working essentially requiring the use of turning-machines; Use of auxiliary equipment in connection with such methods [1, 2006.01]
B23B 3/00HGRGeneral-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines [1, 2006.01]
B23B 3/02UGR1
.Small lathes, e.g. for toolmakers (specially designed for watchmakers G04D 3/00) [1, 2006.01]
B23B 3/04UGR1
.Turning-machines in which the workpiece is rotated by means at a distance from the headstock [1, 2006.01]
B23B 3/06UGR1
.Turning-machines or devices characterised only by the special arrangement of constructional units (B23Q 37/00 takes precedence; structural features of details, see the relevant groups; such features of general applicability B23Q) [1, 2006.01]
B23B 3/08UGR1
.Turning-machines characterised by the use of faceplates [1, 2006.01]
B23B 3/10UGR2
. .with the faceplate horizontal, i.e. vertical boring and turning machines [1, 2006.01]
B23B 3/12UGR2
. .with the faceplate vertical, i.e. face lathes [1, 2006.01]
B23B 3/14UGR2
. .Mountings or drives of faceplates [1, 2006.01]
B23B 3/16UGR1
.Turret lathes for turning individually-chucked workpieces [1, 2006.01]
B23B 3/18UGR2
. .with horizontal working-spindle [1, 2006.01]
B23B 3/20UGR2
. .with vertical working-spindle [1, 2006.01]
B23B 3/22UGR1
.Turning-machines or devices with rotary tool heads [1, 2006.01]
B23B 3/24UGR2
. .the tools of which do not perform a radial movement; Rotary tool heads therefor [1, 2006.01]
B23B 3/26UGR2
. .the tools of which perform a radial movement; Rotary tool heads thereof [1, 2006.01]
B23B 3/28UGR1
.Turning-machines in which the feed is controlled by a copying device, i.e. copying lathes (features of copying devices B23Q 35/00) [1, 2006.01]
B23B 3/30UGR1
.Turning-machines with two or more working-spindles, e.g. in fixed arrangement [1, 2006.01]
B23B 3/32UGR2
. .for performing identical operations simultaneously on two or more workpieces [1, 2006.01]
B23B 3/34UGR1
.Short turning-machines with one or multiple working-spindles attended from the end (B23B 3/12 takes precedence) [1, 2006.01]
B23B 3/36UGR1
.Associations of only turning-machines directed to a particular metal-working result (if the metal-working result is not essential B23Q 39/00) [1, 2006.01]
B23B 5/00HGRTurning-machines or devices specially adapted for particular work; Accessories specially adapted therefor [1, 2006.01]
B23B 5/02UGR1
.for turning hubs or brake drums (B23B 5/04 takes precedence) [1, 2006.01]
B23B 5/04UGR1
.for reconditioning hubs or brake drums or axle spindles without removing same from the vehicle [1, 2006.01]
B23B 5/06UGR1
.for turning valves or valve bodies [1, 2006.01]
B23B 5/08UGR1
.for turning axles, bars, rods, tubes, rolls, i.e. shaft-turning lathes, roll lathes; Centreless turning [1, 2006.01]
B23B 5/10UGR2
. .for turning pilgrim rolls [1, 2006.01]
B23B 5/12UGR2
. .for peeling bars or tubes by making use of cutting bits arranged around the workpiece (making use of cutting bits arranged around the workpiece otherwise than by turning B23D 79/12) [1, 2, 2006.01]
B23B 5/14UGR1
.Cutting-off lathes (shearing B23D) [1, 2006.01]
B23B 5/16UGR1
.for bevelling, chamfering, or deburring the ends of bars or tubes [1, 2006.01]
B23B 5/18UGR1
.for turning crankshafts, eccentrics, or cams, e.g. crankpin lathes [1, 2006.01]
B23B 5/20UGR2
. .without removing same from the engine [1, 2006.01]
B23B 5/22UGR2
. .Holding the workpiece in the machine, e.g. chucking devices [1, 2006.01]
B23B 5/24UGR1
.for turning pistons or other workpieces to a slightly non-circular cross-section [1, 2006.01]
B23B 5/26UGR1
.for simultaneously turning internal and external surfaces of a body [1, 2006.01]
B23B 5/28UGR1
.for turning wheels or wheel sets or cranks thereon, i.e. wheel lathes [1, 2006.01]
B23B 5/30UGR2
. .Arrangements providing for tool control by templates [1, 2006.01]
B23B 5/32UGR2
. .for reconditioning wheel sets without removing same from the vehicle; Underfloor wheel lathes for railway vehicles [1, 2006.01]
B23B 5/34UGR2
. .Holding the workpiece in the machine, e.g. chucking devices therefor; Drivers therefor [1, 2006.01]
B23B 5/36UGR1
.for turning specially-shaped surfaces by making use of relative movement of the tool and work produced by geometrical mechanisms, i.e. forming-lathes [1, 2006.01]
B23B 5/38UGR2
. .for turning conical surfaces inside or outside, e.g. taper pins [1, 2006.01]
B23B 5/40UGR2
. .for turning spherical surfaces inside or outside [1, 2006.01]
B23B 5/42UGR2
. .for turning relieving surfaces, i.e. relieving-lathes [1, 2006.01]
B23B 5/44UGR2
. .for turning polygonal or other non-circular surfaces controlled by gear or guide mechanisms, i.e. eccentric lathes [1, 2006.01]
B23B 5/46UGR2
. .for turning helical or spiral surfaces (thread cutting B23G) [1, 2006.01]
B23B 5/48UGR3
. . .for cutting grooves, e.g. oil grooves of helicoidal shape [1, 2006.01]
B23B 7/00HGRAutomatic or semi-automatic turning-machines with a single working-spindle, e.g. controlled by cams; Equipment therefor; Features common to automatic and semi-automatic turning-machines with one or more working-spindles [1, 2006.01]
B23B 7/02UGR1
.Automatic or semi-automatic machines for turning of stock [1, 2006.01]
B23B 7/04UGR2
. .Turret machines [1, 2006.01]
B23B 7/06UGR2
. .with sliding headstock [1, 2006.01]
B23B 7/08UGR2
. .with the working-spindle vertical [1, 2006.01]
B23B 7/10UGR2
. .Accessories, e.g. guards [1, 2006.01]
B23B 7/12UGR1
.Automatic or semi-automatic machines for turning of workpieces [1, 2006.01]
B23B 7/14UGR2
. .with the working-spindle horizontal [1, 2006.01]
B23B 7/16UGR2
. .with the working-spindle vertical [1, 2006.01]
B23B 9/00HGRAutomatic or semi-automatic turning-machines with a plurality of working-spindles, e.g. automatic multiple-spindle machines with spindles arranged in a drum carrier able to be moved into pre-determined positions; Equipment therefor (equipment applicable to single-spindle machines B23B 7/00) [1, 2006.01]
B23B 9/02UGR1
.Automatic or semi-automatic machines for turning of stock [1, 2006.01]
B23B 9/04UGR2
. .with the working-spindles horizontal [1, 2006.01]
B23B 9/06UGR2
. .with the working-spindles vertical [1, 2006.01]
B23B 9/08UGR1
.Automatic or semi-automatic machines for turning of workpieces [1, 2006.01]
B23B 9/10UGR2
. .with the working-spindles horizontal [1, 2006.01]
B23B 9/12UGR2
. .with the working-spindles vertical [1, 2006.01]
B23B 11/00HGRAutomatic or semi-automatic turning-machines incorporating equipment for performing other working procedures, e.g. slotting, milling, rolling [1, 2006.01]
B23B 13/00HGRArrangements for automatically conveying, chucking or guiding stock for turning machines [1, 2006.01]
B23B 13/02UGR1
.for turning-machines with a single working-spindle [1, 2006.01]
B23B 13/04UGR1
.for turning-machines with a plurality of working-spindles [1, 2006.01]
B23B 13/06UGR1
.Arrangements for switching-off the drive of turning-machines after the stock has been completely machined [1, 2006.01]
B23B 13/08UGR1
.Arrangements for reducing vibrations in feeding-passages or for damping noise (damping noise in general G10K) [1, 2006.01]
B23B 13/10UGR1
.with magazines for stock [1, 2006.01]
B23B 13/12UGR1
.Accessories, e.g. stops, grippers [1, 2006.01]
B23B 15/00HGRArrangements for conveying, loading, adjusting, reversing, chucking, or discharging workpieces specially designed for automatic or semi-automatic turning-machines [1, 2006.01]
B23B 17/00ZWComponents or accessories particularly for turning machines
B23B 17/00HGRLathe beds (foundation frames, carriage guides as such B23Q 1/00) [1, 2006.01]
B23B 19/00HGRHeadstocks; Equivalent parts of any machine tools [1, 2006.01]
B23B 19/02UGR1
.Working-spindles; Features relating thereto, e.g. supporting arrangements (B23B 13/00 takes precedence) [1, 2006.01]
B23B 21/00HGRLathe carriages; Cross-slides; Tool posts (tool holders B23B 29/00); Similar parts of any machine tools [1, 2006.01]
B23B 23/00HGRTailstocks; Centres [1, 2006.01]
B23B 23/02UGR1
.Dead centres [1, 2006.01]
B23B 23/04UGR1
.Live centres [1, 2006.01]
B23B 25/00HGRAccessories or auxiliary equipment for turning-machines (for machine tools in general B23Q; cooling or lubricating B23Q 11/12) [1, 2006.01]
B23B 25/02UGR1
.Arrangements for chip-breaking in turning-machines (on cutting tools B23B 27/22) [1, 2006.01]
B23B 25/04UGR1
.Safety guards specially designed for turning-machines (in general F16P) [1, 2006.01]
B23B 25/06UGR1
.Measuring, gauging, or adjusting equipment on turning-machines for setting-on, feeding, controlling, or monitoring the cutting tools or work (measuring devices or gauges G01B) [1, 2006.01]
B23B 27/00ZWE
B23B 27/00HGRTools for turning or boring machines (for drilling machines B23B 51/00); Tools of a similar kind in general; Accessories therefor [1, 2006.01]
B23B 27/02UGR1
.Cutting tools with straight main part and cutting edge at an angle (B23B 27/04-B23B 27/08 take precedence) [1, 2006.01]
B23B 27/04UGR1
.Cutting-off tools (B23B 27/08 takes precedence) [1, 2006.01]
B23B 27/06UGR1
.Profile cutting tools, i.e. forming-tools [1, 2006.01]
B23B 27/08UGR1
.Cutting tools with blade- or disc-like main parts [1, 2006.01]
B23B 27/10UGR1
.Cutting tools with special provision for cooling [1, 2006.01]
B23B 27/12UGR2
. .with a continuously-rotated circular cutting edge; Holders therefor [1, 2006.01]
B23B 27/14UGR1
.Cutting tools of which the bits or tips are of special material [1, 2006.01]
B23B 27/16UGR2
. .with exchangeable cutting bits, e.g. able to be clamped [1, 2006.01]
B23B 27/18UGR2
. .with cutting bits or tips rigidly mounted, e.g. by brazing [1, 2006.01]
B23B 27/20UGR2
. .with diamond bits [1, 2006.01]
B23B 27/22UGR1
.Cutting tools with chip-breaking equipment [1, 2006.01]
B23B 27/24UGR1
.Knurling tools [1, 2006.01]
B23B 29/00HGRHolders for non-rotary cutting tools (B23B 27/12 takes precedence); Boring bars or boring heads; Accessories for tool holders [1, 2006.01]
B23B 29/02UGR1
.Boring bars [1, 2006.01]
B23B 29/03UGR1
.Boring heads [1, 2006.01]
B23B 29/034UGR2
. .with tools moving radially, e.g. for making chamfers or undercuttings [1, 4, 2006.01]
B23B 29/04UGR1
.Tool holders for a single cutting tool [1, 2006.01]
B23B 29/06UGR2
. .Tool holders equipped with longitudinally- arranged grooves for setting the cutting tool [1, 2006.01]
B23B 29/08UGR2
. .Tool holders equipped with grooves arranged crosswise to the longitudinal direction for setting the cutting tool [1, 2006.01]
B23B 29/10UGR3
. . .with adjustable counterbase for the cutting tool [1, 2006.01]
B23B 29/12UGR2
. .Special arrangements on tool holders [1, 2006.01]
B23B 29/14UGR3
. . .affording a yielding support of the cutting tool, e.g. by spring clamping [1, 2006.01]
B23B 29/16UGR3
. . .for supporting the workpiece in a backrest [1, 2006.01]
B23B 29/18UGR3
. . .for retracting the cutting tool [1, 2006.01]
B23B 29/20UGR3
. . .for placing same by shanks in sleeves of a turret [1, 2006.01]
B23B 29/22UGR3
. . .for tool adjustment by means of shims or spacers [1, 2006.01]
B23B 29/24UGR1
.Tool holders for a plurality of cutting tools, e.g. turrets [1, 2006.01]
B23B 29/26UGR2
. .Tool holders in fixed position [1, 2006.01]
B23B 29/28UGR2
. .Turrets manually adjustable about a vertical pivot [1, 2006.01]
B23B 29/30UGR2
. .Turrets manually adjustable about a horizontal pivot [1, 2006.01]
B23B 29/32UGR2
. .Turrets adjustable by power drive, i.e. turret heads [1, 2006.01]
B23B 29/34UGR2
. .Turrets equipped with triggers for releasing the cutting tools [1, 2006.01]
B23B 31/00HGRChucks; Expansion mandrels; Adaptations thereof for remote control (devices for securing work or tools to spindles in general B23Q 3/12; rotary devices holding by magnetic or electrical force acting directly on work B23Q 3/152) [1, 2006.01]
B23B 31/02UGR1
.Chucks [1, 2006.01]
B23B 31/06UGR2
. .Features relating to the removal of tools or work; Accessories therefor [1, 2006.01]
B23B 31/07UGR3
. . .Ejector wedges [5, 2006.01]
B23B 31/08UGR2
. .holding tools or work yieldably [1, 2006.01]
B23B 31/10UGR2
. .characterised by the retaining or gripping devices or their immediate operating means [1, 2006.01]
B23B 31/103UGR3
. . .Retention by pivotal elements, e.g. catches, pawls [5, 2006.01]
B23B 31/107UGR3
. . .Retention by laterally-acting detents, e.g. pins, screws, wedges; Retention by loose elements, e.g. balls [5, 2006.01]
B23B 31/11UGR3
. . .Retention by threaded connection [5, 2006.01]
B23B 31/113UGR3
. . .Retention by bayonet connection [5, 2006.01]
B23B 31/117UGR3
. . .Retention by friction only, e.g. using springs, resilient sleeves, tapers [5, 2006.01]
B23B 31/12UGR3
. . .Chucks with simultaneously-acting jaws, whether or not also individually adjustable [1, 2006.01]
B23B 31/14UGR4
. . . .involving the use of centrifugal force [1, 2006.01]
B23B 31/16UGR4
. . . .moving radially [1, 2006.01]
B23B 31/163UGR5
. . . . .actuated by one or more spiral grooves [5, 2006.01]
B23B 31/165UGR5
. . . . .actuated by screw-and-nut mechanisms [5, 2006.01]
B23B 31/167UGR5
. . . . .actuated by oblique racks [5, 2006.01]
B23B 31/169UGR5
. . . . .actuated by toothed gearing (B23B 31/167 takes precedence) [5, 2006.01]
B23B 31/171UGR5
. . . . .actuated by a cam surface in a radial plane [5, 2006.01]
B23B 31/173UGR5
. . . . .actuated by coaxial conical surfaces (B23B 31/177 takes precedence) [5, 2006.01]
B23B 31/175UGR5
. . . . .actuated by levers moved by a coaxial control rod [5, 2006.01]
B23B 31/177UGR5
. . . . .actuated by the oblique surfaces of a coaxial control rod (B23B 31/167 takes precedence) [5, 2006.01]
B23B 31/18UGR4
. . . .pivotally movable in planes containing the axis of the chuck [1, 2006.01]
B23B 31/19UGR4
. . . .moving parallel to the axis of the chuck [1, 2006.01]
B23B 31/20UGR4
. . . .Longitudinally-split sleeves, e.g. collet chucks [1, 2006.01]
B23B 31/22UGR4
. . . .Jaws in the form of balls [1, 2006.01]
B23B 31/24UGR2
. .characterised by features relating primarily to remote control of the gripping means [1, 2006.01]
B23B 31/26UGR3
. . .using mechanical transmission through the working-spindle [1, 2006.01]
B23B 31/28UGR3
. . .using electric or magnetic means in the chuck [1, 2006.01]
B23B 31/30UGR3
. . .using fluid-pressure means in the chuck [1, 2006.01]
B23B 31/32UGR2
. .with jaws carried by diaphragm [1, 2006.01]
B23B 31/34UGR2
. .with means enabling the workpiece to be reversed or tilted [1, 2006.01]
B23B 31/36UGR2
. .with means for adjusting the chuck with respect to the working-spindle [1, 2006.01]
B23B 31/38UGR2
. .with overload clutches [1, 2006.01]
B23B 31/39UGR2
. .Jaw changers [5, 2006.01]
B23B 31/40UGR1
.Expansion mandrels [1, 2006.01]
B23B 31/42UGR2
. .characterised by features relating primarily to remote control of the gripping means [1, 2006.01]
B23B 33/00HGRDrivers; Driving centres; Nose clutches, e.g. lathe dogs [1, 2006.01]
B23B 35/00ZWBoring; Drilling [3]
B23B 35/00HGRMethods for boring or drilling, or for working essentially requiring the use of boring or drilling machines; Use of auxiliary equipment in connection with such methods [1, 2006.01]
B23B 37/00HGRBoring by making use of vibrations of ultrasonic frequency (working materials by subjecting the grinding tools or the abrading medium to vibration, e.g. grinding with ultrasonic frequency, B24B 1/04) [1, 2006.01]
B23B 39/00HGRGeneral-purpose boring or drilling machines or devices; Sets of boring or drilling machines [1, 2006.01]
B23B 39/02UGR1
.Boring machines; Combined horizontal boring and milling machines [1, 2006.01]
B23B 39/04UGR1
.Co-ordinate boring or drilling machines; Machines for making holes without previous marking [1, 2006.01]
B23B 39/06UGR2
. .Equipment for positioning work [1, 2006.01]
B23B 39/08UGR2
. .Devices for programme control [1, 2006.01]
B23B 39/10UGR1
.characterised by the drive, e.g. by fluid-pressure drive, pneumatic power drive [1, 2006.01]
B23B 39/12UGR1
.Radial drilling machines [1, 2006.01]
B23B 39/14UGR1
.with special provision to enable the machine or the drilling or boring head to be moved into any desired position, e.g. with respect to immovable work [1, 2006.01]
B23B 39/16UGR1
.Drilling machines with a plurality of working-spindles; Drilling automatons [1, 2006.01]
B23B 39/18UGR2
. .Setting work or tool carrier along a straight index line [1, 2006.01]
B23B 39/20UGR2
. .Setting work or tool carrier along a circular index line; Turret head drilling machines [1, 2006.01]
B23B 39/22UGR2
. .with working-spindles in opposite headstocks [1, 2006.01]
B23B 39/24UGR2
. .designed for programme control [1, 2006.01]
B23B 39/26UGR1
.in which the working position of tool or work is controlled by copying discrete points of a pattern (features of copying devices B23Q 35/02) [1, 2006.01]
B23B 39/28UGR1
.Associations of only boring or drilling machines directed to a particular metal-working result (if not producing a particular metal-working result B23Q 39/00) [1, 2006.01]
B23B 41/00HGRBoring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor [1, 2006.01]
B23B 41/02UGR1
.for boring deep holes; Trepanning, e.g. of gun or rifle barrels [1, 2006.01]
B23B 41/04UGR1
.for boring polygonal or other non-circular holes [1, 2006.01]
B23B 41/06UGR1
.for boring conical holes [1, 2006.01]
B23B 41/08UGR1
.for boring, drilling, or tapping holes in tubes under fluid or gas pressure (sealing features or operations, combined with placing branch parts F16L 41/04) [1, 2006.01]
B23B 41/10UGR1
.for boring holes in steam boilers [1, 2006.01]
B23B 41/12UGR1
.for forming working surfaces of cylinders, of bearings, e.g. in heads of driving rods, or of other engine parts [1, 2006.01]
B23B 41/14UGR1
.for very small holes [1, 2006.01]
B23B 41/16UGR1
.for boring holes with high-quality surface [1, 2006.01]
B23B 43/00HGRBoring or drilling devices able to be attached to a machine tool, whether or not replacing an operative portion of the machine tool (if specially adapted for particular work B23B 41/00) [1, 2006.01]
B23B 43/02UGR1
.to the tailstock of a lathe [1, 2006.01]
B23B 45/00HGRHand-held or like portable drilling machines, e.g. drill guns; Equipment therefor (details or components, e.g. casings, bodies, of portable power-driven tools not particularly related to the operation performed B25F 5/00) [1, 4, 2006.01]
B23B 45/02UGR1
.driven by electric power [1, 2006.01]
B23B 45/04UGR1
.driven by fluid-pressure or pneumatic power [1, 2006.01]
B23B 45/06UGR1
.driven by man-power [1, 2006.01]
B23B 45/08UGR2
. .for drilling rails or profiled stock [1, 2006.01]
B23B 45/10UGR2
. .by using a fiddle bow or a belt [1, 2006.01]
B23B 45/12UGR2
. .by using a ratchet brace [1, 2006.01]
B23B 45/14UGR1
.Means for holding or guiding the drilling device or for securing it to the work (B23B 41/08 takes precedence); Thrust stands [1, 2006.01]
B23B 45/16UGR1
.with superimposed percussive action (portable percussive machines with superimposed rotation B25D 16/00) [3, 2006.01]
B23B 47/00ZWComponents or accessories for boring or drilling machines
B23B 47/00HGRConstructional features of components specially designed for boring or drilling machines; Accessories therefor (working-spindles, bearing sleeves therefor B23B 19/02; for machine tools in general B23Q) [1, 2006.01]
B23B 47/02UGR1
.Drives; Gearings (B23B 39/10 takes precedence) [1, 2006.01]
B23B 47/04UGR2
. .for rotating the working-spindle [1, 2006.01]
B23B 47/06UGR3
. . .driven essentially by electrical means [1, 2006.01]
B23B 47/08UGR3
. . .driven essentially by fluid-pressure or pneumatic power [1, 2006.01]
B23B 47/10UGR4
. . . .equipped with turbines or other rotating machines [1, 2006.01]
B23B 47/12UGR4
. . . .equipped with oscillating pistons [1, 2006.01]
B23B 47/14UGR3
. . .Change-speed gearings; Reversing gearings [1, 2006.01]
B23B 47/16UGR3
. . .Belt or chain drives [1, 2006.01]
B23B 47/18UGR2
. .for feeding or retracting tool or work [1, 2006.01]
B23B 47/20UGR3
. . .actuated essentially by electric power [1, 2006.01]
B23B 47/22UGR3
. . .actuated essentially by fluid-pressure or pneumatic power [1, 2006.01]
B23B 47/24UGR3
. . .Stops or feed interruption owing to fracture or overload of the boring or drilling tool [1, 2006.01]
B23B 47/26UGR1
.Liftable or lowerable drill heads or headstocks; Balancing arrangements therefor [1, 2006.01]
B23B 47/28UGR1
.Drill jigs for workpieces (equipment for setting or guiding the drill B23B 49/00) [1, 2006.01]
B23B 47/30UGR1
.Additional gear with one or more working-spindles attachable to the main working-spindle and mounting the additional gear [1, 2006.01]
B23B 47/32UGR1
.Arrangements for preventing the running-out of drills or fracture of drills when getting through [1, 2006.01]
B23B 47/34UGR1
.Arrangements for removing chips out of the holes made; Chip-breaking arrangements attached to the tool [1, 2006.01]
B23B 49/00HGRMeasuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centring devices for holes to be bored (marking-out equipment B25H 7/00; measuring devices, gauges G01B) [1, 2006.01]
B23B 49/02UGR1
.Boring templates or bushings [1, 2006.01]
B23B 49/04UGR1
.Devices for boring or drilling centre holes in workpieces [1, 2006.01]
B23B 49/06UGR1
.Devices for drilling holes in brake bands or brake linings [1, 2006.01]
B23B 51/00HGRTools for drilling machines [1, 2006.01]
B23B 51/02UGR1
.Twist drills [1, 2006.01]
B23B 51/04UGR1
.for trepanning [1, 2006.01]
B23B 51/05UGR2
. .for cutting discs from sheet [4, 2006.01]
B23B 51/06UGR1
.Drills with lubricating or cooling equipment [1, 2006.01]
B23B 51/08UGR1
.Drills combined with tool parts or tools for performing additional working [1, 2006.01]
B23B 51/10UGR1
.Bits for countersinking [1, 2006.01]
B23B 51/12UGR1
.Adapters for drills or chucks; Tapered sleeves [1, 2006.01]
B23B 51/14UGR2
. .Adapters for broken drills [1, 2006.01]